path: root/ChangeLog

Tue Dec 17 16:19:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_trace.c (rb_postponed_job_flush): isolate exceptions in
	  postponed jobs and restore outer ones.  based on a patch by
	  tarui.  [ruby-core:58652] [Bug #9168]

Tue Dec 17 10:48:04 2013  Aman Gupta <ruby@tmm1.net>

	* configure.in (RUBY_DTRACE_POSTPROCESS): Fix compatibility with
	  systemtap on linux. stap requires `dtrace -G` post-processing, but
	  the dtrace compatibility wrapper is very strict about probes.d
	  syntax.

Tue Dec 17 05:18:17 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 1c5f4b3.  Allows rubygems
	  repackagers to disable backward-compatible shared gem directory
	  behavior.
	* test/rubygems:  ditto.

Tue Dec 17 05:14:35 2013  Eric Hodel  <drbrain@segment7.net>

	* NEWS (RDoc):  Update version number so I don't have to change it
	  for the final release.

Mon Dec 16 19:19:19 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_objspace_markable_object_p): should check special_const_p
	  first (by is_markable_object()).

Mon Dec 16 19:12:54 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/objspace.c (reachable_object_from_root_i): use
	  compare_by_identity hash to avoid hash modify problem
	  during iteration.
	  [Bug #9252]

	* ext/objspace/objspace.c (reachable_objects_from_root): ditto.

Mon Dec 16 18:16:28 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_verify_internal_consistency): should not use
	  rb_objspace_each_objects() because it call rest_sweep().

Mon Dec 16 18:07:30 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_objspace_markable_object_p): fix last commit (build error).

Mon Dec 16 18:04:28 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_objspace_markable_object_p): it should be live objects.

Mon Dec 16 18:00:51 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_objspace_each_objects): should not clear dont_lazy_sweep
	  flag in nested case.

Mon Dec 16 16:40:35 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_method.c (rb_method_entry_make): fix WB miss.
	  Note that rb_method_entry_t::klass is not constified.
	  We may  constify this field.

	* test/ruby/test_alias.rb: add a test.

Mon Dec 16 14:14:22 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: use gc_verify_internal_consistency() instead of
	  gc_check_before_marks_i() for check consistency
	  on RGENGC_CHECK_MODE >= 2.

Mon Dec 16 14:01:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* process.c (make_clock_result): add :second as a unit for
	  Process.clock_gettime.

Mon Dec 16 13:10:54 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: introduce GC.verify_internal_consistency method to verify GC
	  internal data structure.

	  Now this method only checks generation (old/young) consistency.

Mon Dec 16 11:49:26 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (gc_info_decode): Fix build errors when compiled with
	  RGENGC_ESTIMATE_OLDMALLOC=0
	* gc.c (objspace_malloc_increase): ditto

Sun Dec 15 13:38:29 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/objspace.c (reachable_object_from_root_i):
	  reachable objects should not include categories and
	  category_objects because it is noisy information.

	  In fact, objects created after calling
	  ObjectSpace.reachable_objects_from_root should not be included
	  as a returning hash objects. Currently, mswin64 platform has a
	  problem because of this behavior. Should we trace new objects?

Sun Dec 15 07:09:28 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rdoc:  Update to RDoc master 263a9e5.  This improves the
	  accessibility of the search box.

Sat Dec 14 17:39:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (vm_callee_setup_arg_complex): count post
	  arguments as mandatory arguments.  [ruby-core:57706] [Bug #8993]

	* vm_insnhelper.c (vm_yield_setup_block_args): ditto.

Sat Dec 14 16:26:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (rubylibprefix): replace exec_prefix as well as
	  bindir and libdir.  a patch by kimuraw (Wataru Kimura) at
	  [ruby-dev:47852].  [Bug #9160]

Sat Dec 14 14:42:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/logger.rb (lock_shift_log): no need to rotate the log file
	  if it has been rotated by another process.  based on the patch
	  by no6v (Nobuhiro IMAI) in [ruby-core:58620].  [Bug #9133]

Sat Dec 14 13:01:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (mnew_from_me): method by respond_to_missing? should be
	  owned by the original class.

Sat Dec 14 11:55:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/scanf.rb (IO#scanf): fix mistaken use of rescue modifier.
	  a patch by Mon_Ouie at [ruby-core:52813].  [Bug #7940]

Sat Dec 14 11:44:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* util.c (ruby_qsort): fix potential stack overflow on a large
	  machine.  based on the patch by Conrad Irwin <conrad.irwin AT
	  gmail.com> at [ruby-core:51816].  [Bug #7772]

Sat Dec 14 11:25:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (rb_mod_const_defined): support nested class path as
	  well as const_get.  [Feature #7414]

Sat Dec 14 01:31:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval.c (rb_rescue2): reuse tags pushed for body proc to protect
	  rescue proc too.

Sat Dec 14 01:15:51 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (wmap_final_func): Bugfix. Should update *value to new pointer.

Sat Dec 14 01:05:46 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/lib/socket.rb: Don't test $! in "ensure" clause because
	  it may be set before the body.
	  Reported by ko1 and mrkn.  [ruby-core:59088] [Bug #9247]

	* lib/cgi/core.rb: Ditto.

	* lib/drb/ssl.rb: Ditto.

Sat Dec 14 00:34:31 2013  Naohisa Goto  <ngotogenome@gmail.com>

	* internal.h (ruby_sized_xrealloc2): fix typo introduced in r44117,
	  which cause compile error on Solaris.

Sat Dec 14 00:22:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread.c: (exec_recursive): use rb_catch_protect() instead of
	  rb_catch_obj() and PUSH_TAG(), and reduce pushing tags and
	  machine stack usage.

Sat Dec 14 00:18:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (mnew_from_me): achieve the original defined_class from
	  prepended iclass, to fix inherited owner.

	* proc.c (method_owner): return the defined class, but not the
	  class which the method object is created from.

Fri Dec 13 22:29:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (method_owner): return the class where alias is defined, not
	  the class original method is defined.

	* vm_method.c (rb_method_entry_make, rb_alias): store the originally
	  defined class in me.  [Bug #7993] [Bug #7842] [Bug #9236]

	* vm_method.c (rb_method_entry_get_without_cache): cache included
	  module but not iclass.

Fri Dec 13 16:27:17 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (gc_info_decode): Use :major_by=>:nofree as fallback reason
	  when other trigger conditions are present.

Fri Dec 13 13:25:30 2013  Koichi Sasada  <ko1@atdot.net>

	* error.c: add Exception#backtrace_locations.
	  Now, there are no setter and independent from Exception#backtrace.
	  [Feature #8960]

	* eval.c (setup_exception): set backtrace locations for `bt_location'
	  special attribute.

	* vm_backtrace.c (rb_backtrace_to_location_ary): added.

	* internal.h: ditto.

	* test/ruby/test_backtrace.rb: add a test for
	  Exception#backtrace_locations.

Fri Dec 13 12:01:07 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (garbage_collect_body): use rb_bug() and explicit error message
	  instead of using assert().
	  [Bug #9222]

Fri Dec 13 11:52:41 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c: fix comment to remove the word "shady".

	* variable.c: ditto.

Fri Dec 13 11:33:55 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: rename *shady* func/macros.
	  * RVALUE_RAW_SHADY()   -> RVALUE_WB_PROTECTED_RAW()
	  * RVALUE_SHADY()       -> RVALUE_RAW_SHADY()
	  * rgengc_check_shady() -> rgengc_check_relation().
	  And fix some messages using "shady" to "non-WB-protected".

Fri Dec 13 10:04:23 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/request_set/lockfile.rb:  Import RubyGems master a8d0669
	  with a 1.8.7 compatibility fix.
	* test/rubygems/test_gem_request_set_lockfile.rb:  ditto.

Fri Dec 13 09:50:49 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master ddac51f.  Changes:

	  * Allow override for the shared gem installation directory for
	    rubygems packagers.

	  * Lock gem cache files for read and write to improve thread safety.

	  * Use io/console when available.

	  * Minor cleanup.

	* test/rubygems:  ditto.

Fri Dec 13 08:15:31 2013  Aman Gupta <ruby@tmm1.net>

	* class.c (include_modules_at): use RCLASS_M_TBL_WRAPPER for
	  equality checks. this avoids an unnecessary deference inside a tight
	  loop, fixing a performance regression from r43973.
	* object.c (rb_obj_is_kind_of): ditto.
	* object.c (rb_class_inherited_p): ditto.

Wed Dec 13 02:00:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (VpSetPTR): fix for limitation of the resulting
	  precision.
	  [ruby-core:50269] [Bug #7458]

	* test/bigdecimal/test_bigdecimal.rb (test_limit): add tests for the above
	  change.

Wed Dec 13 01:56:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (VpAddAbs): put out a conditional branch from
	  the inside of while-loop.

	* ext/bigdecimal/bigdecimal.c (VpSubAbs): ditto.

Wed Dec 13 01:53:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (VPrint): be a static function, support another
	  dump formats, and add more information of the given bigdecimal.

	* ext/bigdecimal/bigdecimal.h: ditto.

Wed Dec 11 16:45:58 2013  Koichi Sasada  <ko1@atdot.net>

	* eval.c (rb_raise_jump): call c_return hook immediately after
	  popping `raise' frame.
	  Patches by deivid (David Rodriguez). [Bug #8886]

	* test/ruby/test_settracefunc.rb: catch up this fix.

Wed Dec 11 16:01:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash_reject): return a plain hash, without copying
	  the class, default value, instance variables, and taintedness.
	  they had been copied just by accident.
	  [ruby-core:59045] [Bug #9223]

Wed Dec 11 15:36:15 2013  Aman Gupta <ruby@tmm1.net>

	* compile.c (iseq_specialized_instruction): emit opt_aset instruction
	  to optimize Hash#[]= and Array#[]= when called with Fixnum argument.
	  [Bug #9227] [ruby-core:58956]

Wed Dec 11 04:54:03 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master ec8ed22.  Notable changes
	  include:

	  * Renamed extension_install_dir to extension_dir (backwards
	    compatible).

	  * Fixed creation of gem.deps.rb.lock file from
	    TestGemRequestSet#test_install_from_gemdeps_install_dir

	  * Fixed a typo and some documentation.

	* test/rubygems:  ditto.

Wed Dec 11 03:18:08 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* insns.def: Fix optimization bug of Float#/ [Bug #9238]

Tue Dec 10 23:58:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/date/date_strptime.c (date__strptime_internal): unset
	  case-insensitive flag for [:alpha:], which already implies both
	  cases, to get rid of backtrack explosion.  [ruby-core:58984]
	  [Bug #9221]

Tue Dec 10 23:44:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_hash): add salt to differentiate false and empty
	  array.  [ruby-core:58993] [Bug #9231]

	* hash.c (rb_any_hash, rb_hash_hash): ditto.

Tue Dec 10 18:16:09 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>

	* man/ruby.1: [DOC] Use www.ruby-toolbox.com instead of RAA.

Tue Dec 10 17:21:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (wmap_finalize, wmap_aset_update): use simple malloced array
	  instead of T_ARRAY, to reduce GC pressure.

Tue Dec 10 15:56:48 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (reflist_add): revert changes from r44109. it is unnecessary
	  after r44113
	* gc.c (allrefs_i): fix whitespace
	* gc.c (allrefs_roots_i): fix whitespace

Tue Dec 10 15:46:03 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (allrefs_add): push obj only if allrefs table doesn't have
	  obj.

	* gc.c (allrefs_roots_i): ditto.

Tue Dec 10 15:28:10 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (RGENGC_CHECK_MODE): separate checkers to different modes.
	  * 2: enable generational bits check (for debugging)
	  * 3: enable livness check
	  * 4: show all references

Tue Dec 10 15:15:37 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_marks_check): disable GC during checking and
	  restore malloc_increase info.

Tue Dec 10 14:41:53 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (reflist_add): return 0 if reference already exists
	* gc.c (allrefs_add): return 1 on newly added references
	* gc.c (allrefs_i): follow references to construct complete object
	  graph. before this patch, RGENGC_CHECK could fail to verify some WB
	  miss issues. [Bug #9226] [ruby-core:58959]

Tue Dec 10 11:20:56 2013  Aman Gupta <ruby@tmm1.net>

	* ext/objspace/objspace_dump.c (dump_object): include fstring flag on
	  strings. include gc flags (old, remembered, wb_protected) on all objects.
	* ext/objspace/objspace_dump.c (Init_objspace_dump): initialize lazy
	  IDs before first use.
	* gc.c (rb_obj_gc_flags): new function to retrieve object flags
	* internal.h (RB_OBJ_GC_FLAGS_MAX): maximum flags allowed for one obj
	* test/objspace/test_objspace.rb (test_dump_flags): test for above
	* test/objspace/test_objspace.rb (test_trace_object_allocations):
	  resolve name before dump (for rb_class_path_cached)

Tue Dec 10 07:48:29 2013  Aman Gupta <ruby@tmm1.net>

	* vm_method.c (rb_clear_method_cache_by_class): fire
	  ruby::method-cache-clear probe on global or klass-level method cache
	  clear [Bug #9190]
	* probes.d (provider ruby): new dtrace probe
	* doc/dtrace_probes.rdoc: docs for new probe
	* test/dtrace/test_method_cache.rb: test for new probe

Tue Dec 10 06:14:11 2013  Eric Hodel  <drbrain@segment7.net>

	* ext/.document:  Remove curses from documentable directories.

Tue Dec 10 04:55:36 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/lib/openssl/digest.rb: Deprecate OpenSSL::Digest::Digest
	  [Fixes GH-446] https://github.com/ruby/ruby/pull/446

Tue Dec 10 00:41:42 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* ext/thread/thread.c: [DOC] add call-seq alias for Queue#enq, #<<, etc.

	* ext/thread/thread.c (Init_thread): use rb_define_alias instead of
	  rb_alias to document alias.

Mon Dec  9 20:00:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* internal.h (RCLASS_SERIAL): Add RCLASS_SERIAL as a convenience
	  accessor for RCLASS_EXT(klass)->class_serial.

	* class.c, vm_insnhelper.c, vm_method.c: Use RCLASS_SERIAL

Mon Dec  9 19:50:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* compile.c, insns.def, test/ruby/test_rubyvm.rb, vm.c, vm_core.h,
	  vm_insnhelper.c, vm_insnhelper.h, vm_method.c: Rename method_serial
	  to global_method_state and constant_serial to global_constant_state
	  after discussion with ko1.

Mon Dec  9 18:50:43 2013  Aman Gupta <ruby@tmm1.net>

	* hash.c (rb_hash_replace): fix segv on `{}.replace({})` introduced
	  in r44060 [Bug #9230] [ruby-core:58991]
	* test/ruby/test_hash.rb: regression test for above

Mon Dec  9 18:10:10 2013  Koichi Sasada  <ko1@atdot.net>

	* vm.c (vm_stat): renamed from ruby_vm_stat.
	  Should not use ruby_ prefix here.

Mon Dec  9 16:13:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (wmap_size): add ObjectSpace::WeakMap#size and #length.

Mon Dec  9 15:26:17 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* test/test_curses.rb: removed.

Mon Dec  9 13:36:55 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* ext/curses, sample/curses: removed curses.

	* NEWS: added an entry for the above change.

Mon Dec  9 12:26:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/objspace/object_tracing.c (newobj_i): use cached class path
	  only to get rid object allocation during NEWOBJ hook.
	  [ruby-core:58853] [Bug #9212]

	* variable.c (rb_class_path_cached): returns cached class path
	  only, without searching and allocating new class path string.

Mon Dec  9 11:14:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/date/date_parse.c (parse_time): unset case-insensitive flag
	  for [:alpha:], which already implies both cases, to get rid of
	  backtrack explosion.  [ruby-core:58876] [Bug #9221]

Mon Dec  9 08:40:40 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master bf37240.  Fixes useless
	  error message with `gem install -g` with no gem dependencies file.
	* test/rubygems:  ditto.

Mon Dec  9 04:52:25 2013  Eric Hodel  <drbrain@segment7.net>

	* NEWS:  Update RubyGems entry with notable features.

Mon Dec  9 04:43:54 2013  Eric Hodel  <drbrain@segment7.net>

	* ext/.document:  Add syslog/lib and thread/thread.c to documentable
	  items.  [ruby-trunk - Bug #9228]

Mon Dec  9 04:28:50 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 096db36.  Changes include
	  support for PATH in Gemfile.lock and a typo fix from Akira Matsuda.
	* test/rubygems:  ditto.

Mon Dec  9 02:10:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/net/http/responses.rb:
	  Add `HTTPIMUsed`, as it is also supported by rack/rails.
	  RFC - http://tools.ietf.org/html/rfc3229
	  by Vipul A M <vipulnsward@gmail.com>
	  https://github.com/ruby/ruby/pull/447 fix GH-447

Sun Dec  8 20:47:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_get_kwargs): when values is non-null, remove
	  extracted keywords from the rest keyword argument.

Sun Dec  8 20:26:54 2013  Yutaka Kanemoto  <kanemoto@ruby-lang.org>

	* common.mk (ruby.imp): avoid circular dependency on AIX

Sun Dec  8 20:21:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* bigdecimal.c (BigDecimal_coerce): convert a Float to a BigDecimal instead
	  of converting the receiver to a Float.  The reason is there are BigDecimal
	  instances with precisions that is smaller than the Float's precision.
	  [ruby-core:58756] [Bug #9192]

	* test/bigdecimal/test_bigdecimal.rb: add tests for the above change.

Sun Dec  8 18:28:20 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* NEWS: [DOC] update NEWS about GC.

Sun Dec  8 17:52:24 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* object.c: [DOC] document Module#singleton_class?.

Sun Dec  8 16:19:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_get_kwargs): if optional is negative, unknown
	  keywords are allowed.

	* vm_insnhelper.c (vm_callee_setup_keyword_arg): check unknown
	  keywords.

Sun Dec  8 14:55:12 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* array.c (rb_ary_shuffle_bang, rb_ary_sample): rename local variables.

Sun Dec  8 13:59:38 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* array.c (rb_ary_shuffle_bang, rb_ary_sample): check
	  unknown keywords.

	* test/ruby/test_array.rb (test_shuffle, test_sample): tests for
	  the above.

Sun Dec  8 13:01:11 2013  Aman Gupta <ruby@tmm1.net>

	* vm.c (ruby_vm_stat): add RubyVM.stat() for access to internal cache
	  counters. this methods behaves like GC.stat, accepting an optional
	  hash or symbol argument. [Bug #9190] [ruby-core:58750]
	* test/ruby/test_rubyvm.rb: test for new method

Sun Dec  8 11:59:40 2013  Aman Gupta <ruby@tmm1.net>

	* hash.c (rb_hash_replace): add a write barrier to fix GC mark miss on
	  hashes using Hash#replace [Bug #9226] [ruby-core:58948]

Sun Dec  8 11:21:00 2013  Aman Gupta <ruby@tmm1.net>

	* include/ruby/ruby.h: add RGENGC_WB_PROTECTED_NODE_CREF setting
	  In a large app, this reduces the size of
	  remembered_shady_object_count by 80%. [Bug #9225] [ruby-core:58947]
	* gc.c (rb_node_newnode): add FL_WB_PROTECTED flag to NODE_CREF
	* class.c (rewrite_cref_stack): insert OBJ_WRITE for NODE_CREF
	* iseq.c (set_relation): ditto
	* iseq.c (rb_iseq_clone): ditto
	* vm_eval.c (rb_yield_refine_block): ditto
	* vm_insnhelper.c (vm_cref_push): ditto
	* vm_insnhelper.h (COPY_CREF): ditto

Sun Dec  8 10:45:05 2013  Aman Gupta <ruby@tmm1.net>

	* hash.c (hash_aset_str): revert r43870 due to performance issue
	  [Bug #9188] [ruby-core:58730]
	* parse.y (assoc): convert literal string hash keys to fstrings
	* test/ruby/test_hash.rb (class TestHash): expand test

Sun Dec  8 10:22:38 2013  Aman Gupta <ruby@tmm1.net>

	* parse.y (register_symid_str): use fstrings in symbol table
	  [Bug #9171] [ruby-core:58656]
	* parse.y (rb_id2str): ditto
	* string.c (rb_fstring): create frozen_strings on first usage. this
	  allows rb_fstring() calls from the parser (before cString is created)
	* string.c (fstring_set_class_i): set klass on fstrings generated
	  before cString was defined
	* string.c (Init_String): convert frozen_strings table to String
	  objects after boot
	* ext/-test-/symbol/type.c (bug_sym_id2str): expose rb_id2str()
	* test/-ext-/symbol/test_type.rb (module Test_Symbol): verify symbol
	  table entries are fstrings

Sun Dec  8 10:24:20 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems.rb:  Update version for upcoming ruby 2.1.0 RC.

Sun Dec  8 10:21:36 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 14749ce.  This fixes bugs
	  handling of gem dependencies lockfiles (Gemfile.lock).

	* test/rubygems:  ditto.

Sun Dec  8 09:40:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* array.c (rb_ary_or): use RHASH_TBL_RAW instead of RHASH_TBL

	* process.c (rb_execarg_fixup): use RHASH_TBL_RAW and insert write
	  barriers where appropriate

	* vm.c (kwmerge_i): use RHASH_TBL_RAW

	* vm.c (HASH_ASET): use rb_hash_aset instead of calling directly into
	  st_insert

Sat Dec  7 11:15:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash_reject): copy unrejected elements only to new hash,
	  so that the change on the original receiver can affect.
	  [ruby-core:58914] [Bug #9223]

Sat Dec  7 08:25:00 2013  Richo Healey  <richo@psych0tik.net>

	* test/ruby/test_struct.rb: Add regression test for question marks and
	  bangs in struct members. [Closes GH-468]

Fri Dec  6 19:33:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_extract_keywords, rb_get_kwargs): move from
	  vm_insnhelper.c.

Fri Dec  6 19:18:02 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: change oldmalloc meaning.
	  Increase oldmalloc_increase with malloc_increase
	  instead of using obj_memsize_of().

	  This change will avoid the danger of memory full without major GC.

Fri Dec  6 19:08:48 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (atomic_sub_nounderflow): not 0 but val itself.

Fri Dec  6 18:37:11 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_objspace_alloc, Init_heap): initialize
	  oldmalloc_increase_limit at Init_heap.

	  rb_objspace_alloc() is not called on some platforms.

Fri Dec  6 18:33:39 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (garbage_collect_body): bug fix.
	  initialize after recording.

Fri Dec  6 17:49:46 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (atomic_sub_nounderflow): added to simplify atomic sub with
	  care about underflow.

	* gc.c (objspace_malloc_increase): use it.

Fri Dec  6 17:10:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (rb_get_kwargs): get keyword argument values from an
	  option hash, not only checking keys.

	* dir.c (dir_initialize): use rb_get_kwargs.

	* gc.c (gc_start_internal): ditto.

Fri Dec  6 16:47:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* misc/ruby-mode.el (ruby-brace-to-do-end): split single line block.

	* misc/ruby-mode.el (ruby-do-end-to-brace): shrink single line block
	  to one line.

Fri Dec  6 16:16:30 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_start_internal): do not use rb_gc_start() and rb_gc().

Fri Dec  6 15:24:30 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_start_internal, rb_gc): do not need
	  heap_pages_free_unused_pages() here.
	  It was done in after_sweep().

	* gc.c (rb_gc): The reason is now GPR_FLAG_CAPI.

Fri Dec  6 14:05:19 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (gc_start_internal): GC.start() now accepts two optional
	  keyword arguments. These can be used to disable full_mark (minor
	  mark only) or disable immediate_sweep (use lazy sweep). These new
	  options are useful for benchmarking GC behavior, or performing minor
	  GC out-of-band.
	* test/ruby/test_gc.rb (class TestGc): tests for new options.

Fri Dec  6 11:51:28 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>

	* lib/erb.rb: [DOC] fix broken link, Use rubygems.org and www.ruby-toolbox.com instead of RAA.
	  [Bug #9197]

Fri Dec  6 10:50:54 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>

	* lib/webrick/httprequest.rb: [DOC] Fix broken link of CGI specification by @udzura [fix GH-466]

Thu Dec  6 01:27:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (GetVpValueWithPrec):
	  treat 0.0 and -0.0 of floating-point numbers specially for an optimization
	  and to correctly propagate its signbit to the result.
	  [Bug #9214] [ruby-core:58858]

	* test/bigdecimal/test_bigdecimal.rb: add tests case for the above change.

	* test/bigdecimal/test_bigdecimal_util.rb: ditto.

Thu Dec  5 22:18:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (configuration): strip destdir part from prefix to get
	  rid of duplication.  a patch by arton at [ruby-core:58859].
	  [ruby-core:58856] [Bug #9213]

Thu Dec  5 21:53:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_or): lhs elements are preferred, so should not
	  replace with rhs elements.

	* test/ruby/test_array.rb (test_OR_in_order): import the test failed
	  by r43969 from rubyspec/core/array/union_spec.rb.

Thu Dec  5 21:05:42 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_info_decode): fix to avoid syntax error on VS2012.

Thu Dec  5 19:35:35 2013  Martin Duerst <duerst@it.aoyama.ac.jp>

	* st.c: tweaked comment

Thu Dec  5 19:21:10 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (struct rb_objspace): rename internal last_collection_flags to
	  latest_gc_info
	* gc.c (gc_latest_collection_info): add GC.latest_gc_info() with similar
	  behavior to GC.stat()
	* gc.c (rb_gc_latest_gc_info): new c-api for above
	* gc.c (gc_stat_internal): remove :last_collection_flags from GC.stat
	* gc.c (gc_profile_decode_flags): remove GC::Profiler.decode_flags
	* include/ruby/intern.h (rb_gc_latest_gc_info): export new c-api
	* test/ruby/test_gc.rb (class TestGc): test for new behavior
	* NEWS: note about new api

	* gc.c (gc_stat_internal): raise TypeError on wrong type
	* gc.c (gc_stat): fix error message

Thu Dec  5 18:18:08 2013  Aman Gupta <ruby@tmm1.net>

	* ext/objspace/gc_hook.c: remove this file
	* ext/-test-/tracepoint/gc_hook.c: new filename for above
	* ext/objspace/objspace.c: remove ObjectSpace.after_gc_start_hook=
	* test/objspace/test_objspace.rb: remove test
	* test/-ext-/tracepoint/test_tracepoint.rb: add above test for
	  tracepoint re-entry

Thu Dec  5 17:44:53 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: change function names vm_ prefix to objspace_ prefix.
	  They are objspace_ functionality.

Thu Dec  5 16:11:04 2013  Aman Gupta <ruby@tmm1.net>

	* include/ruby/intern.h: add rb_gc_stat() for access to GC.stat
	  variables from c-api
	* gc.c (rb_gc_stat): new c-api method. accepts either VALUE hash like
	  GC.stat, or VALUE symbol key and returns size_t directly. the second
	  form is useful to avoid allocations, i.e. for usage inside
	  INTERNAL_EVENT_GC tracepoints.
	* gc.c (gc_stat): add GC.stat(:key) to return single value instead of hash
	* gc.c (gc_stat_internal): helper method to retrieve single or all stat values
	* test/ruby/test_gc.rb (class TestGc): test for new behavior
	* NEWS: note about this new api

Thu Dec  5 14:40:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash): revert r43981 and bail out to the outermost frame
	  when recursion is detected.

Thu Dec  5 13:47:15 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (vm_malloc_size): added.
	  return malloc_usable_size() if possible.

	* gc.c (MALLOC_ALLOCATED_SIZE): add new setting macro to enable
	  GC.allocated_size.
	  If platform supports `malloc_usable_size()' (or similar one),
	  GC.allocated_size can be implemented with this function.
	  Default is 0.

	* gc.c (vm_xmalloc, vm_xrealloc, vm_xfree): use vm_malloc_size()
	  to detect collect allocated size.

	* gc.c (vm_malloc_increase): refactoring.

Thu Dec  5 13:19:03 2013  Aman Gupta <ruby@tmm1.net>

	* include/ruby/ruby.h: remove INTERNAL_EVENT_GC_END and replace with
	  two new events: GC_END_MARK and GC_END_SWEEP
	* gc.c (gc_after_sweep): emit GC_END_SWEEP after lazy sweep is done
	* gc.c (gc_marks_body): emit GC_END_MARK at end of minor/major mark
	* ext/-test-/tracepoint/tracepoint.c (struct tracepoint_track): tests
	  for new events.
	* test/-ext-/tracepoint/test_tracepoint.rb (class TestTracepointObj):
	  ditto.
	* NEWS: remove ObjectSpace.after_gc_*_hook. These are only a sample,
	  and will be removed before ruby 2.1.
	* ext/objspace/gc_hook.c: remove ObjectSpace.after_gc_end_hook=

Thu Dec  5 10:47:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby_atomic.h (ATOMIC_PTR_EXCHANGE): atomic exchange function for
	  a generic pointer.

Thu Dec  5 10:47:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (finalize_deferred): flush all deferred finalizers while other
	  finalizers can get ready to run newly by lazy sweep.
	  [ruby-core:58833] [Bug #9205]

Thu Dec  5 09:07:59 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (ruby_gc_set_params): Accept safe_level argument so GC tuning
	  settings can be applied before rb_safe_level() is available.
	* internal.h (rb_gc_set_params): ditto.
	* ruby.c (process_options): Apply GC tuning early during boot process
	  so boot-time allocations can benefit. This also benefits any code
	  loaded in via `ruby -r`.

Wed Dec  4 13:02:13 2013  Aman Gupta <ruby@tmm1.net>

	* vm_trace.c (rb_suppress_tracing): Fix initialization of stack
	  allocated rb_trace_arg_t structure. Without this patch, sometimes
	  INTERNAL_EVENT_GC would be skipped accidentally inside
	  rb_threadptr_exec_event_hooks_orig().

Wed Dec  4 12:57:24 2013  Aman Gupta <ruby@tmm1.net>

	* string.c (fstr_update_callback): Improve implementation in r43968
	  based on feedback from @nagachika. In the existing case, we can
	  return ST_STOP to prevent any hash modification. In the !existing
	  case, set both key and value to the fstr.

Wed Dec  4 12:47:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/delegate.rb (Delegator#method_missing): ignore the target if not
	  set, and delegate to global methods.  [ruby-core:58572] [Bug #9155]

	* lib/delegate.rb (Delegator#respond_to_missing): ditto.

	* lib/delegate.rb (SimpleDelegator#__getobj__): yield and return if
	  not delegated but a block is given, like as Hash#fetch.

	* lib/delegate.rb (DelegateClass#__getobj__): ditto.

Tue Dec  3 23:48:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: check malloc_size() availability.

	* gc.c: use malloc_size() with malloc/malloc.h if available.

Tue Dec  3 23:06:20 2013  Narihiro Nakamura  <authornari@gmail.com>

	* object.c (rb_obj_clone): don't copy FL_WB_PROTECTED of a
	  original object.

Tue Dec  3 22:32:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash_recursive): make similar (recursive) constructs
	  return same hash value.  execute recursively, and rewind to the
	  topmost frame with an object which .eql? to the recursive
	  object, if recursion is detected.

	* hash.c (rb_hash): detect recursion for all `hash' methods.  each
	  `hash' methods no longer need to use rb_exec_recursive().

Tue Dec  3 21:53:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (rb_catch_protect): new function similar to
	  rb_catch_obj(), but protect from all global jumps like as
	  rb_load_protect(), rb_protect(), etc.

Tue Dec  3 20:18:46 2013  Narihiro Nakamura  <authornari@gmail.com>

	* object.c (rb_obj_clone): Protect FL_PROMOTED and FL_WB_PROTECTED
	  flags of a destination object.

Tue Dec  3 20:16:38 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_hash_rehash): use hash_alloc() instead of rb_hash_new(),
	  to hide temporary object from ObjectSpace.  [Bug #9187]

Tue Dec  3 17:11:47 2013  Aman Gupta <ruby@tmm1.net>

	* load.c (features_index_add_single): Move loaded_features_index array values off
	  the ruby heap. [Bug #9201] [ruby-core:58805]
	* load.c (loaded_features_index_clear_i): Clean up off-heap array structure.
	* vm.c (rb_vm_mark): Remove unnecessary mark_tbl for loaded_features_index.
	  This improves minor GC time by 15% in a large application.

Tue Dec  3 17:01:45 2013  Aman Gupta <ruby@tmm1.net>

	* include/ruby/ruby.h (struct RClass): Add wrapper struct around
	  RClass->m_tbl with serial. This prevents double marking method
	  tables, since many classes/modules can share the same method table.
	  This improves minor mark time in a large application by 30%.
	* internal.h (struct method_table_wrapper): Define new
	  wrapper struct with additional serial.
	* internal.h (RCLASS_M_TBL_INIT): New macro for initializing method
	  table wrapper and st_table.
	* method.h (void rb_sweep_method_entry): Rename rb_free_m_table to
	  rb_free_m_tbl for consistency
	* .gdbinit (define rb_method_entry): Update rb_method_entry gdb helper
	  for new method table structure.
	* class.c: Use RCLASS_M_TBL_WRAPPER and
	  RCLASS_M_TBL_INIT macros.
	* class.c (rb_include_class_new): Share WRAPPER between module and
	  iclass, so serial can prevent double marking.
	* eval.c (rb_prepend_module): ditto.
	* eval.c (rb_using_refinement): ditto.
	* gc.c: Mark and free new wrapper struct.
	* gc.c (obj_memsize_of): Count size of additional wrapper struct.

Tue Dec  3 14:05:49 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_uniq_bang): remove duplicate code.

Tue Dec  3 13:40:42 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (ary_add_hash): set and return values because string keys
	  will be frozen. [ruby-core:58809] [Bug #9202]

	* array.c (rb_ary_uniq_bang): ditto.

	* array.c (rb_ary_or): ditto.

	* array.c (rb_ary_uniq): ditto.

	* test/ruby/test_array.rb: tests for above.

	The patch is from normalperson (Eric Wong).

Tue Dec  3 12:20:21 2013  Aman Gupta <ruby@tmm1.net>

	* string.c (rb_fstring): Use st_update instead of st_lookup +
	  st_insert.
	* string.c (fstr_update_callback): New callback for st_update.

Tue Dec  3 12:17:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rdoc/constant.rb (RDoc::Constant#documented?): workaround for
	  NoMethodError when the original of alias is not found.

Tue Dec  3 10:43:58 2013  Eric Hodel  <drbrain@segment7.net>

	* ext/openssl/lib/openssl/buffering.rb:  Return ASCII-8BIT strings from
	  SSLSocket methods.  [ruby-trunk - Bug #9028]
	* test/openssl/test_ssl.rb:  Test for the above.

Tue Dec  3 09:42:27 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rdoc:  Update to RDoc master 900de99.  Changes include:

	  Fixed documentation display of constants

	  Fixed handling of unknown parsers

	* test/rdoc:  ditto.

Mon Dec  2 22:30:10 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* hash.c (getenv): fixed test failures introduced by r43950.
	  [ruby-core:58774] [Bug #9195] reported by phasis68 (Heesob Park).

Mon Dec  2 21:49:19 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_rehash): make temporary st_table under the control
	  of GC. [Bug #9187]

	* test/ruby/test_hash.rb: add a test for above.

Mon Dec  2 17:23:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* variable.c (rb_mod_constants): when calling Module#constants with
	  inherit=false, there is no need to use a hashtable to deduplicate
	  constant names. [Feature #9196] [ruby-core:58786]

Mon Dec  2 14:16:52 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/net/smtp.rb (Net::SMTP#critical):  Always return a
	  Net::SMTP::Response.  Patch by Pawel Veselov.
	  [ruby-trunk - Bug #9125]
	* test/net/smtp/test_smtp.rb:  Test for the above.

Mon Dec  2 05:52:33 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master baa965b.  Notable changes:

	  Copy directories to lib/ when installing extensions.  This completes
	  the fix for [ruby-trunk - Bug #9106]

	* test/rubygems:  ditto.

Mon Dec  2 02:03:47 2013  Shota Fukumori  <her@sorah.jp>

	* test/ruby/test_case.rb (test_nomethoderror):
	  Add test related to r43913, r43914

Mon Dec  2 00:53:01 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* hash.c (getenv): use ANSI codepage version of getenv() for miniruby
	  on Windows.
	  [ruby-core:58732] [Bug #9189] reported by phasis68 (Heesob Park).

Sun Dec  1 22:14:27 2013  Zachary Scott  <e@zzak.io>

	* doc/contributors.rdoc: [DOC] Import contributors from redmine wiki
	  Many wiki pages have become outdated and spam-ridden, we will import
	  these to trunk and begin maintaining them in ruby-trunk. This will
	  also allow new contributors to easily contribute patches to update
	  these pages, where previously a redmine account with wiki access was
	  required. Another bonus is having a contributors file to show thanks
	  to all of the people who have submitted a patch to Ruby.

Sun Dec  1 18:03:26 2013  Zachary Scott  <e@zzak.io>

	* doc/maintainers.rdoc: [DOC] Current maintainers of Ruby

Sun Dec  1 17:17:36 2013  Zachary Scott  <e@zzak.io>

	* doc/contributing.rdoc: [DOC] Current branch maintainers

Sun Dec  1 17:16:36 2013  Zachary Scott  <e@zzak.io>

	* doc/contributing.rdoc: [DOC] Reporting other (ruby-lang.org) issues

Sun Dec  1 17:15:51 2013  Zachary Scott  <e@zzak.io>

	* doc/contributing.rdoc: [DOC] Current platform maintainers

Sun Dec  1 17:14:55 2013  Zachary Scott  <e@zzak.io>

	* doc/contributing.rdoc: [DOC] Reporting downstream distro issues

Sun Dec  1 14:37:20 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_to_a): specify array capa.

Sun Dec  1 14:15:36 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_rehash): fix to free new st_table when exception
	  is raised in do_hash(). [Bug #9187]

Sun Dec  1 11:57:59 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/lib/openssl/buffering.rb: Fix warning in copyright

Sun Dec  1 08:27:28 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 66e5c39.  Notable changes:

	  Implement gem.deps.rb (Gemfile) .lock support

	  Fixed `gem uninstall` for a relative directory in GEM_HOME.

	* test/rubygems:  ditto.

Sun Dec  1 06:00:49 2013  Aman Gupta <ruby@tmm1.net>

	* test/ruby/test_gc.rb (test_gc_reason): Force minor GC by consuming
	  free slots to fix test.

Sat Nov 30 21:22:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (dir_initialize): check unknown keywords.  [ruby-dev:47152]
	  [Bug #8060]

Sat Nov 30 18:05:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/win32ole/win32ole.c (hash2named_arg): correct declaration to fix
	  build failure.  a patch by phasis68 (Heesob Park) at
	  [ruby-core:58710].  [Bug #9184]

Sat Nov 30 17:46:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval.c (ruby_cleanup): determine exit status and signal to terminate
	  before finalization, to get rid of access destroyed T_DATA exception
	  object.  [ruby-core:58643] [Bug #9167]

Sat Nov 30 16:25:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enumerator.c (enumerator_with_index): should not store local variable
	  address to memoize the arguments.  it is invalidated after the return.
	  [ruby-core:58692] [Bug #9178]

Sat Nov 30 13:28:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* siphash.c (sip_hash24): fix for aligned word access little endian
	  platforms.  [ruby-core:58658] [Bug #9172]

Sat Nov 30 13:21:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (rb_yield_block): implement non-nil block argument.

Fri Nov 29 20:59:39 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* vm_dump.c (rb_vmdebug_debug_print_pre): Bugfix. Get PC directly.
	  PC is cached into local stack and cfp->pc is incorrect at next of
	  branch or jump.
	* vm_exec.h (DEBUG_ENTER_INSN): catch up this change.
	* vm_core.h: update signature of rb_vmdebug_debug_print_pre.

Fri Nov 29 20:43:57 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* compile.c: Bugsfix for dump_disasm_list.
	  rb_inspect denies a hidden object. So, insert wrapper that creates
	  the unhidden one.
	  adjust->label is null sometimes.
	  insn_data_line_no makes no sense at all.

Fri Nov 29 18:06:45 2013  Shota Fukumori  <her@sorah.jp>

	* test/ruby/test_case.rb (test_method_missing): Test for r43913.

Fri Nov 29 17:53:22 2013  Shota Fukumori  <her@sorah.jp>

	* vm_insnhelper.c (check_match): Fix SEGV with VM_CHECKMATCH_TYPE_CASE
	  and class of `pattern` has `method_missing`
	  [Bug #8872] [ruby-core:58606]

Fri Nov 29 17:06:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (rb_yield_block): yield block with rb_block_call_func
	  arguments.

	* range.c (range_each): use rb_yield_block.

	* include/ruby/ruby.h (RB_BLOCK_CALL_FUNC_ARGLIST): constify argv.

	* enum.c (rb_enum_values_pack): ditto.

	* vm_eval.c (rb_block_call, rb_check_block_call): ditto.

	* include/ruby/ruby.h (RB_BLOCK_CALL_FUNC_ARGLIST): for declaration
	  argument list of rb_block_call_func.

Fri Nov 29 11:26:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (rb_block_call_func): add blockarg.  block
	  function can take block argument, e.g., proc {|&blockarg| ...}.

Thu Nov 28 21:43:48 2013  Zachary Scott  <e@zzak.io>

	* doc/dtrace_probes.rdoc: [DOC] Import dtrace probes doc from wiki

Thu Nov 28 21:17:32 2013  Zachary Scott  <e@zzak.io>

	* doc/contributing.rdoc: [DOC] Add heading above ChangeLog tips to
	  setup entry for commits, its not required. Actually easier if
	  contributors don't include a ChangeLog entry.

Thu Nov 28 21:16:18 2013  Zachary Scott  <e@zzak.io>

	* doc/contributing.rdoc: [DOC] Add coding style heading for patch
	  rules

Thu Nov 28 21:15:45 2013  Zachary Scott  <e@zzak.io>

	* doc/contributing.rdoc: [DOC] Add notes about deciding what to patch

Thu Nov 28 19:43:45 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* benchmark/bm_hash_flatten.rb: added. r43896 is about 4 times faster
	  than 2.0.0p353.

	* benchmark/bm_hash_keys.rb: added. r43896 is about 5 times faster
	  than 2.0.0p353.

	* benchmark/bm_hash_values.rb: added. r43896 is about 5 times faster
	  than 2.0.0p353.

Thu Nov 28 19:29:04 2013  Zachary Scott  <e@zzak.io>

	* doc/contributing.rdoc: [DOC] Add notes about slideshow proposals
	  from wiki page: HowToRequestFeatures

Thu Nov 28 17:34:42 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* st.c: add st_values() and st_values_check().

	* include/ruby/st.h: add prototypes for above.

	* hash.c (rb_hash_values): use st_values_check() for performance
	  improvement if VALUE and st_data_t are compatible.

Thu Nov 28 17:14:14 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* st.c (st_keys): fix not to use Qundef in st.c.

	* include/ruby/st.h: define modified prototype.

	* hash.c (rb_hash_keys): use modified st_keys().

Thu Nov 28 16:34:43 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c: Expose details about last garbage collection via GC.stat.
	* gc.c (gc_stat): Add :last_collection_flags for reason/trigger/type of
	  last GC run.
	* gc.c (gc_prof_sweep_timer_stop): Record HAVE_FINALIZE GPR even
	  without GC_PROFILE_MORE_DETAIL.
	* gc.c (gc_profile_flags): Add GC::Profiler.decode_flags to make sense
	  of GC.stat[:last_collection_flags]
	* test/ruby/test_gc.rb (class TestGc): Test for above.

Thu Nov 28 16:15:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (rb_w32_dup2): extract from rb_cloexec_dup2() and
	  redirect_dup2().

Tue Nov 28 14:40:00 2013  Akira Matsuda  <ronnie@dio.jp>

	* lib/drb/ssl.rb:  [Doc] Fix typo

Thu Nov 28 13:56:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (Doxyfile): tool/file2lastrev.rb needs running with
	  BASERUBY since r43617.  [ruby-dev:47823] [Bug #9169]

Thu Nov 28 09:18:39 2013  Koichi Sasada  <ko1@atdot.net>

	* string.c (rb_fstring): fstrings should be ELTS_SHARED.
	  If we resurrect dying objects (non-marked, but not swept yet),
	  pointing shared string can be collected.
	  To avoid such issue, fstrings (recorded to fstring_table)
	  should not be ELTS_SHARED (should not have a shared string).

Thu Nov 28 01:35:08 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* st.c (st_keys): fix to use st_index_t for size of hash.

Thu Nov 28 00:36:52 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* st.c (st_keys): define st_keys(). it writes each key to buffer.

	* hash.c (rb_hash_keys): use st_keys() for performance improvement
	  if st_data_t and VALUE are compatible.

	* include/ruby/st.h: define macro ST_DATA_COMPATIBLE_P() to predicate
	  whether st_data_t and passed type are compatible.

	* configure.in: check existence of builtin function to use in
	  ST_DATA_COMPATIBLE_P().

Thu Nov 28 00:07:28 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* ruby_atomic.h: remove duplicate definitions between ATOMIC_XXX
	  and ATOMIC_SIZE_XXX.

Wed Nov 27 23:55:50 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* ruby_atomic.h: define ATOMIC_SIZE_CAS() with
	  __atomic_compare_exchange_n() and refactoring.

Tue Nov 27 21:43:00 2013  Akira Matsuda  <ronnie@dio.jp>

	* lib/irb/notifier.rb:  [Doc] Fix typo
	* ext/json/lib/json/common.rb:  Ditto.

Tue Nov 27 18:04:57 2013  Akira Matsuda  <ronnie@dio.jp>

	* lib/irb/notifier.rb:  Fix typo

Wed Nov 27 17:54:57 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_mark_stacked_objects): check only when check_mode > 0.

Wed Nov 27 16:07:19 2013  Aman Gupta <ruby@tmm1.net>

	* test/ruby/test_gc.rb (class TestGc): Fix warning in
	  test_expand_heap.

Wed Nov 27 15:55:52 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (Init_GC): Add new GC::INTERNAL_CONSTANTS for information about
	  GC heap/page/slot sizing.
	* test/ruby/test_gc.rb (class TestGc): test for above.

Wed Nov 27 15:21:17 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (gc_page_sweep): Fix compile warning from last commit.
	* hash.c (hash_aset_str): Re-use existing variable to avoid
	  unnecessary pointer dereferencing.

Wed Nov 27 15:12:55 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_page_sweep): disable debug print.

Wed Nov 27 15:05:59 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_stat): add new information heap_eden_page_length and
	  heap_tomb_page_length.

	* test/ruby/test_gc.rb: fix to use GC.stat[:heap_eden_page_length]
	  instead of GC.stat[:heap_length].
	  This test expects `heap_eden_page_length' (used pages size).

Wed Nov 27 15:02:53 2013  Aman Gupta <ruby@tmm1.net>

	* test/ruby/test_eval.rb (class TestEval): Use assert_same instead of
	  assert_equal.
	* test/ruby/test_hash.rb (class TestHash): ditto.
	* test/ruby/test_iseq.rb (class TestISeq): ditto.

Wed Nov 27 14:50:02 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rinda/ring.rb:  Announce RingServer for the same process.
	  [ruby-trunk - Bug #9163]
	* test/rinda/test_rinda.rb:  Tests for the above.

Wed Nov 27 14:37:33 2013  Aman Gupta <ruby@tmm1.net>

	* test/ruby/test_eval.rb (class TestEval): Add test for shared eval
	  filenames via rb_fstring().
	* test/ruby/test_iseq.rb (class TestISeq): Add test for shared
	  iseq labels via rb_fstring(). [Bug #9159]

Wed Nov 27 14:24:55 2013  Aman Gupta <ruby@tmm1.net>

	* hash.c (hash_aset_str): Use rb_fstring() to de-duplicate hash string
	  keys. Patch by Eric Wong. [Bug #8998] [ruby-core:57727]
	* test/ruby/test_hash.rb (class TestHash): test for above.

Wed Nov 27 10:39:39 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c: Rename rb_heap_t members:
	    used -> page_length
	    limit -> total_slots

Wed Nov 27 08:24:49 2013  Aman Gupta <ruby@tmm1.net>

	* compile.c: Use rb_fstring() to de-duplicate string literals in code.
	  [ruby-core:58599] [Bug #9159] [ruby-core:54405]
	* iseq.c (prepare_iseq_build): De-duplicate iseq labels and source
	  locations.
	* re.c (rb_reg_initialize): Use rb_fstring() for regex string.
	* string.c (rb_fstring): Handle non-string and already-fstr arguments.
	* vm_eval.c (eval_string_with_cref): De-duplicate eval source
	  filename.

Wed Nov 27 07:13:54 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych.rb: psych version 2.0.2
	* ext/psych/psych.gemspec: ditto

Wed Nov 27 06:40:18 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/scalar_scanner.rb: fix support for negative
	  years.
	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
	* test/psych/test_date_time.rb: test for change.
	  Fixes: https://github.com/tenderlove/psych/issues/168

Wed Nov 27 04:46:55 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/scalar_scanner.rb: fix regexp for matching TIME
	  strings.
	* test/psych/test_date_time.rb: test for change.
	  Fixes: https://github.com/tenderlove/psych/issues/171

Wed Nov 27 02:26:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (str_new4): copy the original capacity so that memsize of
	  frozen shared string returns correct size.

Wed Nov 27 02:20:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_hash): should not ignore the rest of recursive
	  constructs.

	* hash.c (rb_hash_hash): ditto.

	* range.c (range_hash): ditto.

	* struct.c (rb_struct_hash): ditto.

	* test/-ext-/test_recursion.rb (TestRecursion): separate from
	  test/ruby/test_thread.rb.

Tue Nov 26 22:43:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash): cut off if recursion detected to get rid of stack
	  overflow.  [ruby-core:58567] [Bug #9151]

Tue Nov 26 20:02:39 2013  Koichi Sasada  <ko1@atdot.net>

	* test/ruby/test_settracefunc.rb: add tests for a_call/a_return
	  by Brandur <brandur@mutelight.org> [Feature #9120]

Tue Nov 26 19:29:52 2013  Koichi Sasada  <ko1@atdot.net>

	* common.mk: add useful config "set breakpoint pending on"
	  for run.gdb.

Tue Nov 26 19:17:47 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/object_tracing.c (newobj_i): skip class_path if class
	  is frozen.

	  rb_class_path() can modify frozen classes (and causes errors).
	  This patch is temporary. We need no-modification/no-allocation
	  class path function.

Tue Nov 26 18:12:13 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c: skip "exception check" and "reentrant check (only normal
	  events)  for internal events.

	  Reentrant check for internal events are remaining.

Tue Nov 26 17:38:16 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c: prohibit to specify normal events and internal events
	  simultaneously.
	  I will introduce special care for internal events later.

	* ext/-test-/tracepoint/tracepoint.c: test this behavior.

	* test/-ext-/tracepoint/test_tracepoint.rb: ditto.

Tue Nov 26 16:30:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_readlink): fix buffer overflow on a long symlink. since
	  rb_str_modify_expand() expands from its length but not its capacity,
	  need to set the length properly for each expansion.
	  [ruby-core:58592] [Bug #9157]

Tue Nov 26 14:23:17 2013  Aman Gupta <ruby@tmm1.net>

	* ext/objspace/objspace_dump.c (dump_append_string_value): Escape
	  control characters for strict json parsers.
	* ext/objspace/objspace_dump.c (objspace_dump): Document File/IO
	  output option.

Tue Nov 26 11:43:19 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* ruby_atomic.h: use __atomic builtin functions supported by GCC.
	  __sync family are legacy functions now and it is recommended
	  that new code use the __atomic functions.
	  http://gcc.gnu.org/onlinedocs/gcc/_005f_005fatomic-Builtins.html

	* configure.in: check existence of __atomic functions.

Tue Nov 26 10:57:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/bigdecimal/bigdecimal.gemspec: revert Gem::Specification#date
	  for snapshot/release tarballs.

Tue Nov 26 06:42:50 2013  Aman Gupta <ruby@tmm1.net>

	* NEWS: Add ObjectSpace.after_gc_{start,end}_hook=
	* ext/objspace/objspace_dump.c: [DOC] catch up dump/dump_all to r43679

Tue Nov 26 04:12:10 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 612f85a.  Notable changes:

	  Fixed installation and activation of git: and path: gems via
	  Gem.use_gemdeps

	  Improved documentation coverage

	* test/rubygems:  ditto.

Mon Nov 25 22:23:03 2013  Zachary Scott  <e@zzak.io>

	* lib/xmlrpc.rb: [DOC] Fix link to xmlrpc4r site [Bug #9148]
	  Patch by Giorgos Tsiftsis

Mon Nov 25 19:48:10 2013  Zachary Scott  <e@zzak.io>

	* lib/uri/common.rb: [DOC] typo fixes by @vipulnsward [Fixes GH-456]
	  https://github.com/ruby/ruby/pull/456
	* lib/uri/generic.rb: [DOC] ditto.

Mon Nov 25 14:34:42 2013  Zachary Scott  <e@zzak.io>

	* ext/bigdecimal/bigdecimal.gemspec: bump BigDecimal to 1.2.3 for
	  proper release date in RubyGems

Mon Nov 25 14:25:08 2013  Zachary Scott  <e@zzak.io>

	* ext/bigdecimal/bigdecimal.gemspec: Remove Gem::Specification#date
	  We should rely on rubygems to create the date the gem was released
	  for each version.

Mon Nov 25 06:53:30 2013  Koichi Sasada  <ko1@atdot.net>

	* internal.h: do not use ruby_sized_xrealloc() and ruby_sized_xfree()
	  if HAVE_MALLOC_USABLE_SIZE (or _WIN32) is defined.

	  We don't need these function if malloc_usable_size() is available.

	* gc.c: catch up this change.

	* gc.c: define HAVE_MALLOC_USABLE_SIZE on _WIN32.

	* array.c (ary_resize_capa): do not use ruby_sized_xfree() with
	  local variable to avoid "unused local variable" warning.
	  This change only has few impact.

	* string.c (rb_str_resize): ditto.

Mon Nov 25 05:05:04 2013  Koichi Sasada  <ko1@atdot.net>

	* test/-ext-/tracepoint/test_tracepoint.rb: catch up GC.stat changes
	  at r43835.

Mon Nov 25 04:45:59 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: continue to change OLDSPACE -> OLDMALLOC.
	  RGENGC_ESTIMATE_OLDSPACE -> RGENGC_ESTIMATE_OLDMALLOC.

	* gc.c: add a new major GC reason GPR_FLAG_MAJOR_BY_OLDMALLOC.

Mon Nov 25 04:16:09 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: change terminology "..._num" to "..._slots" about slot operation.
	  * final_num -> final_slots
	  * objspace_live_num() -> objspace_live_slots()
	  * objspace_limit_num() -> objspace_limit_slots()
	  * objspace_free_num() -> objspace_free_slots()

Mon Nov 25 04:03:12 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_stat): add internal information.
	  * heap_swept_slot
	  * malloc_increase
	  * malloc_limit
	  * remembered_shady_object
	  * remembered_shady_object_limit
	  * old_object
	  * old_object_limit
	  * oldmalloc_increase
	  * oldmalloc_limit

	* gc.c (gc_stat): rename names.
	  * heap_live_num -> heap_live_slot
	  * heap_free_num -> heap_free_slot
	  * heap_final_slot -> heap_final_slot

	  Quote from RDoc of GC.stat():
	    "The contents of the hash are implementation specific and may
	    be changed in the future."

	* test/ruby/test_gc.rb: catch up this change.

Mon Nov 25 03:59:45 2013  Koichi Sasada  <ko1@atdot.net>

	* test/ruby/test_gc.rb: catch up last commit.
	  Now RUBY_GC_OLDSPACE_LIMIT(...) is RUBY_GC_OLDMALLOC_LIMIT(...).

Mon Nov 25 03:10:46 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: change terminology OLDSPACE -> OLDMALLOC.
	  (oldspace -> oldmalloc for variable names)

	  OLDSPACE is confusing because it is not includes slots.
	  To more clearly, rename such as (oldspace_limit -> oldmalloc_limit).
	  It is clear that it measures (estimates) malloc()'ed size.

Mon Nov 25 00:50:03 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* internal.h: use __builtin_bswap16() if possible.

	* configure.in: check existence of __builtin_bswap16().

Sun Nov 24 22:24:19 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigxor_int): Apply BIGLO for long in a BDIGIT expression.
	  (bigor_int): Ditto.
	  (bigand_int): Ditto.

Sun Nov 24 18:13:23 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/defines.h (SIZEOF_ACTUAL_BDIGIT): Defined.

	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): Use
	  SIZEOF_ACTUAL_BDIGIT instead of SIZEOF_BDIGITS.
	  SIZEOF_BDIGITS can be different to sizeof(BDIGIT).

Sun Nov 24 13:49:08 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/defines.h: Don't use int128_t for Bignum.
	  It's not always faster.

	* bignum.c: Ditto.

Sun Nov 24 10:18:15 2013  Aman Gupta <ruby@tmm1.net>

	* NEWS: Add details about new debugging features and APIs.

Sun Nov 24 09:37:20 2013  Andrew Vit  <andrew@avit.ca>

	* lib/csv.rb: Optimize header hashes by freezing string keys.
	  [ruby-core:58510]

Sun Nov 24 09:18:06 2013  Aman Gupta <ruby@tmm1.net>

	* ext/objspace/objspace_dump.c (dump_object): Use PRIuSIZE to print
	  size_t for better win32 compatibility.
	* test/objspace/test_objspace.rb (test_dump_all): Hold reference to
	  test string to avoid failure due to GC. Reduce size of failure message
	  using grep(/TEST STRING/).

Sun Nov 24 08:38:00 2013  Kyle Stevens  <kstevens715@gmail.com>

	* lib/csv.rb: If skip_lines is set to a String, convert it to a Regexp
	  to prevent the alternative, which is that each line in the CSV gets
	  converted to a Regexp when calling skip_lines#match.

Sun Nov 24 01:03:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): Use FIX2LONG instead
	  of FIX2INT to avoid conversion error.

Sun Nov 24 00:44:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): define by macros
	  defined in defines.h, instead of complex and repeated expression.

Sat Nov 23 22:22:26 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): Limit the value to
	  less than 8.

Sat Nov 23 19:52:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/lib/bigdecimal/math.rb (BigMath.E): Use BigMath.exp.
	  [Feature #6857] [ruby-core:47130]

Sat Nov 23 19:46:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Optimize the
	  calculation algorithm to reduce the number of divisions.
	  This optimization was proposed by Rafal Michalski.
	  [Feature #6857] [ruby-core:47130]

Sat Nov 23 19:20:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_div2): The signature was
	  changed to allow us to pass arguments directly.

	* ext/bigdecimal/bigdecimal.c (BigDecimal_div3): Added for the role of
	  the old BigDecimal_div2.

Sat Nov 23 12:31:00 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: fix global variable name.
	  Now we have following environments (and related variable names).

	  * RUBY_GC_HEAP_INIT_SLOTS
	  * RUBY_GC_HEAP_FREE_SLOTS
	  * RUBY_GC_HEAP_GROWTH_FACTOR (new from 2.1)
	  * RUBY_GC_HEAP_GROWTH_MAX_SLOTS (new from 2.1)

	  * obsolete
	    * RUBY_FREE_MIN       -> RUBY_GC_HEAP_FREE_SLOTS (from 2.1)
	    * RUBY_HEAP_MIN_SLOTS -> RUBY_GC_HEAP_INIT_SLOTS (from 2.1)

	  * RUBY_GC_MALLOC_LIMIT
	  * RUBY_GC_MALLOC_LIMIT_MAX (new from 2.1)
	  * RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR (new from 2.1)

	  * RUBY_GC_OLDSPACE_LIMIT (new from 2.1)
	  * RUBY_GC_OLDSPACE_LIMIT_MAX (new from 2.1)
	  * RUBY_GC_OLDSPACE_LIMIT_GROWTH_FACTOR (new from 2.1)

	* test/ruby/test_gc.rb: catch up this change.

Sat Nov 23 09:45:49 2013  Aman Gupta <ruby@tmm1.net>

	* marshal.c (w_object): Use HASH_PROC_DEFAULT directly from internal.h

Sat Nov 23 08:43:23 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c: Rename heap_pages_swept_num to heap_pages_swept_slots to
	  clarify meaning (number of slots, not pages).

Sat Nov 23 08:23:23 2013  Aman Gupta <ruby@tmm1.net>

	* lib/set.rb (class SortedSet): Fix source_location for methods
	  defined via eval.

Sat Nov 23 03:44:03 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master dcce4ff.  Important changes
	  in this commit:

	  Remove automatic detection of gem dependencies files.  This prevents a
	  security hole as described in [ruby-core:58490]

	  Fixed bugs for installing git gems.

	* test/rubygems:  ditto.

Fri Nov 22 22:30:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_power):
	  Round the result value only if the precision is given.

Fri Nov 22 17:20:50 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* transcode.c (str_transcode0): don't scrub invalid chars if
	  str.encode doesn't have explicit invalid: :replace.
	  workaround fix for see #8995

Fri Nov 22 17:11:26 2013  Narihiro Nakamura  <authornari@gmail.com>

	* include/ruby/intern.h, internal.h: Expose rb_gc_count().

Fri Nov 22 17:07:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.gemspec: version 1.2.2.

Fri Nov 22 17:04:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_data_type):
	  Use RUBY_TYPED_FREE_IMMEDIATELY only if it is available.

Fri Nov 22 16:49:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): Round the result value.
	  [Bug #8818] [ruby-core:56802]

	* test/bigdecimal/test_bigdecimal.rb: Add a test for the above fix.

Fri Nov 22 16:25:43 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (heap_set_increment): accept minimum additional page number.

	* gc.c (gc_after_sweep): allocate pages to allocate at least
	   RUBY_HEAP_MIN_SLOTS.
	   [Bug #9137]

Fri Nov 22 16:19:52 2013  Narihiro Nakamura  <authornari@gmail.com>

	* include/ruby/intern.h (rb_gc_set_params): Deprecate
	  rb_gc_set_params because it's only used in ruby internal.

	* internal.h (ruby_gc_set_params): Declare rb_gc_set_params's
	  alias function.

	* gc.c: ditto.

	* ruby.c: use ruby_gc_set_params.

Fri Nov 22 14:55:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Insert rb_thread_check_ints.

Fri Nov 22 14:35:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Fix the inserting points
	  of RB_GC_GUARDs.

Fri Nov 22 14:31:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c: Fix indentation.

Fri Nov 22 14:03:00 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/nkf: merge nkf 2.1.3 2a2f2c5.

Fri Nov 22 12:43:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* util.c (ruby_strtod): ignore too long fraction part, which does not
	  affect the result.

Fri Nov 22 12:17:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/openssl/lib/openssl/buffering.rb (OpenSSL::Buffering#initialize):
	  initialize of a module should pass arguments to super.

Fri Nov 22 12:02:58 2013  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_settracefunc.rb: Ignore events from other threads.

Fri Nov 22 10:35:57 2013  Koichi Sasada  <ko1@atdot.net>

	* vm.c (ruby_vm_destruct): do not use ruby_xfree() after freeing
	  objspace.

	* gc.c (ruby_mimfree): added. It is similar to ruby_mimmalloc().

	* internal.h: ditto.

Fri Nov 22 09:42:35 2013  Zachary Scott  <e@zzak.io>

	* test/digest/test_digest.rb: Reverse order of assert_equal
	  Reported by @splattael

Fri Nov 22 09:03:16 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* gc.c: fix build failure on FreeBSD introduced by r43763.
	  malloc_usable_size() is defined by malloc_np.h on FreeBSD.

	* configure.in: check malloc.h and malloc_np.h.

Fri Nov 22 08:27:13 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 50a8210.  Important changes
	  in this commit:

	  RubyGems now automatically checks for gem.deps.rb or Gemfile when
	  running ruby executables.  This behavior is similar to `bundle exec
	  rake`.  This change may be reverted before Ruby 2.1.0 if too many bugs
	  are found.

	* test/rubygems:  ditto.

Thu Nov 21 22:33:59 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: RGENGC_CHECK_MODE should be 0.

Thu Nov 21 21:40:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (VpAlloc): Fix the expr to adjust the size
	  of the digit array.

Thu Nov 21 21:36:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_sqrt): Fix the precision of
	  the result BigDecimal of sqrt.
	  [Bug #5266] [ruby-dev:44450]

	* test/bigdecimal/test_bigdecimal.rb: add tests for the above changes.

Thu Nov 21 18:49:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (vm_xrealloc, vm_xfree): use malloc_usable_size() to obtain old
	  size if available.

Thu Nov 21 18:47:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/delegate.rb (SimpleDelegator#__getobj__): target object must be set.

	* lib/delegate.rb (DelegateClass#__getobj__): ditto.

Thu Nov 21 18:28:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/tempfile.rb (Tempfile#initialize): use class method to get rid
	  of warnings when $VERBOSE.

Thu Nov 21 17:43:29 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: rename initial_xxx variables to gc_params.xxx.
	  They are not only used initial values.

	  Chikanaga-san: Congratulations on RubyPrize!

Thu Nov 21 17:16:00 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: enable "RGENGC_ESTIMATE_OLDSPACE" option as default.
	  Without this option, some application consumes huge memory.
	  (and there are only a few performance down)

	  Introduced new environment variables:
	  * RUBY_GC_HEAP_OLDSPACE (default 16MB)
	  * RUBY_GC_HEAP_OLDSPACE_MAX (default 128 MB)
	  * RUBY_GC_HEAP_OLDSPACE_GROWTH_FACTOR (default 1.2)

	* gc.c (initial_malloc_limit): rename to initial_malloc_limit_min.

Thu Nov 21 16:51:34 2013  Zachary Scott  <e@zzak.io>

	* ext/digest/bubblebabble/bubblebabble.c: Teach RDoc digest/bubblebabble

Thu Nov 21 16:50:16 2013  Zachary Scott  <e@zzak.io>

	* test/digest/test_digest.rb: Add more tests for digest/bubblebabble

Thu Nov 21 16:32:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/delegate.rb (Delegator#method_missing): try private methods defined in
	  Kernel after the target.  [Fixes GH-449]

Thu Nov 21 16:25:08 2013  Akinori MUSHA  <knu@iDaemons.org>

	* test/uri/test_generic.rb (URI#test_merge): Test uri + URI(path)
	  in addition to uri + path.

Thu Nov 21 15:36:08 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/lib/openssl/buffering.rb: [DOC] Fix HEREDOC comment for
	  OpenSSL::Buffering which breaks overview because of RDoc bug

Thu Nov 21 14:46:57 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* eval_intern.h (SAVE_ROOT_JMPBUF): workaround for the failure of
	  test/ruby/test_exception.rb on Windows.
	  wrap by __try and __exception statements on mswin to raise SIGSEGV
	  when EXCEPTION_STACK_OVERFLOW is occurred, because MSVCRT doesn't
	  handle the exception.
	  however, (1) mingw-gcc doesn't support __try and __exception
	  statements, and (2) we cannot retry SystemStackError after this
	  change yet (maybe crashed) because SEH and longjmp() are too
	  uncongenial.

	* signal.c (check_stack_overflow, CHECK_STACK_OVERFLOW): now defined on
	  Windows, too.

	* thread_win32.c (ruby_stack_overflowed_p): ditto.

Thu Nov 21 14:18:24 2013  Zachary Scott  <e@zzak.io>

	* object.c: [DOC] Clarify Object#dup vs #clone [Bug #9128]
	  Moving existing doc for this comparison to separate section of #dup
	  Adding examples to document behavior of #dup with Module#extend.
	  Based on a patch by stevegoobermanhill

Thu Nov 21 14:06:02 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_marks_check): do not dump all refs.

	* gc.c (allrefs_dump_i): fix output format.

Thu Nov 21 13:43:07 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: change RGENGC_CHECK_MODE (>= 2) logic.
	  Basically, make an object graph of all of living objects before and
	  after marking and check status.

	  [Before marking: check WB sanity]
	  If there is a non-old object `obj' pointed from old object
	  (`parent') then `parent' or `obj' should be remembered.

	  [After marking: check marking miss]
	  Traversible objects with the object graph should be marked.
	  (However, this alert about objects pointed by machine context
	   can be false positive. We only display alert.)

	  [Implementation memo]
	  objspace_allrefs() creates an object graph.
	  The object graph is represented by st_table, key is object (VALUE)
	  and value is referring objects. Referring objects are stored by
	  "struct reflist".

	* gc.c (init_mark_stack): do not use push_mark_stack_chunk() at init.
	  This pre-allocation causes failure on is_mark_stack_empty()
	  without any pushing.

Thu Nov 21 13:40:20 2013  Zachary Scott  <e@zzak.io>

	* lib/observer.rb: [DOC] Clarify default observer method.
	  By @edward [Fixes GH-450] https://github.com/ruby/ruby/pull/450

Thu Nov 21 13:32:53 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/ossl_engine.c: [DOC] Documentation for OpenSSL::Engine
	  This patch is based off work by @vbatts in GH-436 completing the
	  documentation for this class and its methods.
	  https://github.com/ruby/ruby/pull/436

Thu Nov 21 10:45:22 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/lib/openssl/buffering.rb: Remove unused arguments from
	  OpenSSL::Buffering.new [Fixes GH-445]

Thu Nov 21 10:30:47 2013  Zachary Scott  <e@zzak.io>

	* test/digest/test_digest.rb: Add test for Digest::SHA256.bubblebabble

Wed Nov 20 20:54:01 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* tool/instruction.rb : fix typo.

Wed Nov 20 19:45:22 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (rand_init): Make it possible to specify arbitrary array
	  for init_genrand().

Wed Nov 20 17:34:13 2013  Koichi Sasada  <ko1@atdot.net>

	* parse.y (rb_gc_mark_symbols): set global_symbols.minor_marked only
	  when full_mark is 0.
	  rb_gc_mark_symbols() (with full_mark == 1) can be called by other
	  than GC (such as rb_objspace_reachable_objects_from_root()).

Wed Nov 20 11:46:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/json: merge JSON 1.8.1.
	  https://github.com/nurse/json/compare/002ac2771ce32776b32ccd2d06e5604de6c36dcd...e09ffc0d7da25d0393873936c118c188c78dbac3
	* Remove Rubinius exception since transcoding should be working now.
	* Fix https://github.com/flori/json/issues/162 reported by Marc-Andre
	  Lafortune <github_rocks@marc-andre.ca>. Thanks!
	* Applied patches by Yui NARUSE <naruse@airemix.jp> to suppress
	  warning with -Wchar-subscripts and better validate UTF-8 strings.
	* Applied patch by ginriki@github to remove unnecessary if.
	* Add load/dump interface to JSON::GenericObject to make
	  serialize :some_attribute, JSON::GenericObject
	  work in Rails active models for convenient
	  SomeModel#some_attribute.foo.bar access to serialised JSON data.

Wed Nov 20 01:39:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rdoc/constant.rb (RDoc::Constant#documented?): workaround for
	  NoMethodError when the original of alias is not found.

Tue Nov 19 23:38:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (--with-os-version-style): option to transform target
	  OS version string.

Tue Nov 19 21:27:33 2013  Tanaka Akira  <akr@fsij.org>

	* test/net/http/utils.rb (spawn_server): Specify zero for port to
	  avoid reusing an allocated port.

	* test/net/http/test_http.rb: Don't specify port here.

	* test/net/http/test_https.rb: Ditto.

Tue Nov 19 18:52:10 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (heap_is_swept_object): use heap_page::before_sweep flag.

Tue Nov 19 18:49:32 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_objspace_reachable_objects_from_root): do major marking.

Tue Nov 19 18:45:40 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_gc_resurrect): added.
	  rb_fstring() used rb_gc_mark() to avoid freeing used string.
	  However, rb_gc_mark() set mark bit *and* pushes mark_stack.
	  rb_gc_resurrect() does only set mark bit if it is before sweeping.

	* string.c (rb_fstring): use rb_gc_resurrect.

	* internal.h: add decl.

Tue Nov 19 09:47:02 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rdoc:  Update to RDoc master a1195ce.  Changes include:

	  Improved accessibility of the main sidebar navigation.

	  Fixed handling of regexp options in HTML source highlighting.

	* test/rdoc:  ditto.

Tue Nov 19 09:33:52 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 6a3d9f9.  Changes include:

	  Compatibly renamed Gem::DependencyResolver to Gem::Resolver.

	  Added support for git gems in gem.deps.rb and Gemfile.

	  Fixed resolver bugs.

	* test/rubygems: ditto.

	* lib/rubygems/LICENSE.txt:  Updated to license from RubyGems trunk.
	  [ruby-trunk - Bug #9086]

	* lib/rubygems/commands/which_command.rb:  RubyGems now indicates
	  failure when any file is missing.  [ruby-trunk - Bug #9004]

	* lib/rubygems/ext/builder:  Extensions are now installed into the
	  extension install directory and the first directory in the require
	  path from the gem.  This allows backwards compatibility with msgpack
	  and other gems that calculate full require paths.
	  [ruby-trunk - Bug #9106]


Tue Nov 19 07:21:56 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in (LOCALTIME_OVERFLOW_PROBLEM): Define it for cross
	  compiling.
	  [ruby-core:58391] [Bug #9119] Reported by Luis Lavena.
	  Analyzed by Heesob Park.

Tue Nov 19 05:55:05 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rdoc/rubygems_hook.rb:  Remove debugging puts committed by
	  accident.

Mon Nov 18 22:47:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval_intern.h (TH_PUSH_TAG, TH_EXEC_TAG): refine stack overflow
	  detection.  chain local tag after setjmp() successed on it, because
	  calling setjmp() also can overflow the stack.
	  [ruby-dev:47804] [Bug #9109]

	* vm_eval.c (rb_catch_obj): now th->tag points previous tag until
	  TH_EXEC_TAG().

	* thread_pthread.c (ruby_init_stack): set stack_start properly by
	  get_main_stack() if possible.

Mon Nov 18 22:45:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval_jump.c (rb_exec_end_proc): unlink and free procs data before
	  calling for each procs.  [Bug #9110]

Sun Nov 17 06:33:32 2013  Shota Fukumori  <her@sorah.jp>

	* configure.in: Use $LIBS for base of $SOLIBS, also in darwin.
	  By this fix, environment that libgmp is located in $LIBS can build
	  ruby.

Sun Nov 17 01:56:32 2013  Tanaka Akira  <akr@fsij.org>

	* thread_pthread.c (rb_thread_create_timer_thread): Show error
	  message instead of error number.
	  (thread_create_core): Ditto.

	* cont.c (fiber_machine_stack_alloc): Ditto.

Sat Nov 16 18:28:08 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/ultralightparser.rb
	  (REXML::Parsers::UltraLightParser#parse): Fix wrong :start_doctype
	  position.
	  [Bug #9061] [ruby-dev:47778]
	  Patch by Ippei Obayashi. Thanks!!!

	* test/rexml/parser/test_ultra_light.rb: Add a test for this case.

Sat Nov 16 02:13:56 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* cont.c : Introduce ensure rollback mechanism. Please see below.

	* internal.h (ruby_register_rollback_func_for_ensure): catch up above change.
	  Add rollback mechanism API.

	* vm_core.h (typedef struct rb_vm_struct): catch up above change.
	  Introduce ensure-rollback relation table.

	* vm_core.h (typedef struct rb_thread_struct): catch up above change.
	  Introduce ensure stack.

	* eval.c (rb_ensure): catch up above change.
	  Introduce ensure stack.

	* hash.c : New function for rollback ensure, and register it to
	  ensure-rollback relation table. [ruby-dev:47803] [Bug #9105]

	Ensure Rollback Mechanism:
	A rollback's function is a function to rollback a state before ensure's
	function execution.
	When the jump of callcc is across the scope of rb_ensure,
	ensure's functions and rollback's functions are executed appropriately
	for keeping consistency.

	Current API is unstable, and only internal use.

	ruby_register_rollback_func_for_ensure(ensure_func,rollback_func)
	This API create relation ensure's function to rollback's function.
	By registered rollback's function, it is executed When jumping into
	corresponding rb_ensure scope.

Sat Nov 16 00:18:36 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* eval_jump.c (rb_exec_end_proc): fix double free or corruption error
	  when reentering by callcc. [ruby-core:58329] [Bug #9110]

	* test/ruby/test_beginendblock.rb: test for above.

Fri Nov 15 01:06:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/objspace/objspace_dump.c (dump_output): allow IO object as
	  output, and use Tempfile.create and return open file instead of
	  mkstemp() and path name for :file output.
	  [ruby-core:58266] [Bug #9102]

	* test/objspace/test_objspace.rb (TestObjSpace#dump_my_heap_please):
	  remove temporary output file.

Thu Nov 14 23:39:00 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] remove example of
	  Rational#to_d without argument. [Bug #8958]

Thu Nov 14 20:24:15 2013  Naohisa Goto  <ngotogenome@gmail.com>

	* ruby_atomic.h (ATOMIC_SIZE_CAS): fix compile error on Solaris
	  since r43460.

Thu Nov 14 19:53:00 2013  Tanaka Akira  <akr@fsij.org>

	* test/openssl/test_cipher.rb (test_aes_gcm_wrong_tag): Don't use
	  String#succ because it can make modified (wrong) auth_tag longer
	  than 16 bytes.  The longer auth_tag makes that
	  EVP_CIPHER_CTX_ctrl (and internally aes_gcm_ctrl) fail.
	  [ruby-core:55143] [Bug #8439] reported by Vit Ondruch.

Thu Nov 14 11:33:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (foreach_safe_i, hash_foreach_iter): deal with error detected
	  by ST_CHECK.

	* st.c (st_foreach_check): call with non-error argument in normal case.

Thu Nov 14 02:37:14 2013  Zachary Scott  <e@zzak.io>

	* ext/thread/thread.c: [DOC] This patch accomplishes the following:

	  - Teach RDoc about ConditionVariable
	  - Teach RDoc about Queue
	  - Teach RDoc about SizedQueue
	  - Use fully-qualified namespace for Document-method
	    This is necessary to separate definitions between classes
	  - Fix rdoc bug in call_seq vs. call-seq
	  - Correct doc for SizedQueue#pop patch by @jackdanger [Bug #8988]

Thu Nov 14 01:11:54 2013  Zachary Scott  <e@zzak.io>

	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] +precision+ is required

Wed Nov 13 19:21:36 2013  Zachary Scott  <e@zzak.io>

	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] Document the required
	  +precision+ argument for Rational#to_d [Bug #8958]

Wed Nov 13 19:02:05 2013  Zachary Scott  <e@zzak.io>

	* ext/digest/*: [DOC] Fix several typos and broken http links.
	  Improved examples for Digest overview and fixed a broken example in
	  Digest::HMAC overview. This patch also adds a description of
	  Digest::SHA256.bubblebabble to the Digest overview.

	  Patched by @stomar [Bug #9027]

Wed Nov 13 18:32:12 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/ossl_config.c: [DOC] Document the following:

	  - OpenSSL::ConfigError
	  - OpenSSL::Config::DEFAULT_CONFIG_FILE

	  Patched by @vbatts via GH-436
	  https://github.com/ruby/ruby/pull/436

Wed Nov 13 18:03:00 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/ossl_asn1.c: [DOC] Document parts of
	  OpenSSL::ASN1::ObjectId included a fix for the class overview, which
	  previously showed the documentation for Constructive due to missing
	  ObjectId overview. This patch also includes a note for Primitive.

	  Based on a patch by @vbatts via GH-436
	  https://github.com/ruby/ruby/pull/436

Wed Nov 13 17:19:36 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/lib/openssl/config.rb: In #parse use +string+ for +str+

Wed Nov 13 17:09:45 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/lib/openssl/*.rb: [DOC] Document the following:

	  - Integer#to_bn
	  - OpenSSL::Buffering module
	  - Deprecated OpenSSL::Digest::Digest compatibility class
	  - OpenSSL::Config

	  These changes were based on a patch by @vbatts via GH-436
	  https://github.com/ruby/ruby/pull/436

Wed Nov 13 10:55:43 2013  Zachary Scott  <e@zzak.io>

	* doc/regexp.rdoc: [DOC] Fix typo in Special global variables section.
	  Reported by Alex Johnson on ruby-doc.org

Wed Nov 13 10:43:19 2013  Zachary Scott  <e@zzak.io>

	* hash.c: [DOC] Adds an example for Hash#store

Wed Nov 13 09:03:40 2013  Zachary Scott  <e@zzak.io>

	* doc/regexp.rdoc: [DOC] add note about Bug #4044 as suggested by
	  duerst-san in [ruby-core:43612] [Fixes GH-443] Patched by @rosenfeld
	  https://github.com/ruby/ruby/pull/443

Tue Nov 12 10:15:14 2013  Eric Hodel  <drbrain@segment7.net>

	* test/rubygems/insure_session.rb:  Remove unused test file.

Tue Nov 12 09:16:24 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master b9213d7.  Changes include:

	  Fixed tests on Windows (I hope) by forcing platform for
	  platform-dependent tests.

	  Fixed File.exists? warnings.

	  Improved testing infrastructure.

	* test/rubygems:  ditto.

	* test/rdoc/test_rdoc_rubygems_hook.rb:  Switch to util_spec like
	  RubyGems.

Mon Nov 11 18:31:12 2013  Aman Gupta <ruby@tmm1.net>

	* internal.h: move common string/hash flags to include file.
	* ext/objspace/objspace_dump.c: remove flags shared above.
	* hash.c: ditto.
	* string.c: ditto.

Mon Nov 11 04:36:14 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/specification.rb:  Include 2.2.0.preview.2 when checking
	  if extensions should be built.  Fixes a ruby-ci failure.
	* test/rubygems/test_gem_specification.rb:  Test for the above.

Mon Nov 11 03:15:56 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c (symbol2event_flag): add secret feature.
	  add a_call/a_return events.
	  a_call is call | b_call | c_call, and same as a_return.

Mon Nov 11 02:51:17 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems: Update to RubyGems master 4bdc4f2.  Important changes
	  in this commit:

	  RubyGems now chooses the test server port reliably.  Patch by akr.

	  Partial implementation of bundler's Gemfile format.

	  Refactorings to improve the new resolver.

	  Fixes bugs in the resolver.

	* test/rubygems:  Tests for the above.

Mon Nov 11 01:02:06 2013  Zachary Scott  <e@zzak.io>

	* lib/timeout.rb: [DOC] Add note about change from #8730 [Fixes GH-440]
	* NEWS: [DOC] Improve grammar on change to Timeout
	  Patched by @srawlins in https://github.com/ruby/ruby/pull/440

Sun Nov 10 23:47:05 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* gc.c (rb_gcdebug_print_obj_condition): catch up recent changes
	  to compile on GC_DEBUG.

Sun Nov 10 22:16:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* error.c (exc_cause): captured previous exception.

	* eval.c (make_exception): capture previous exception automagically.
	  [Feature #8257]

Sun Nov 10 08:37:20 2013  Zachary Scott  <e@zzak.io>

	* thread.c: [DOC] Remove duplicate reference

Sun Nov 10 08:09:29 2013  Zachary Scott  <e@zzak.io>

	* lib/drb/drb.rb: [DOC] promote better windows-safe filename regular
	  expression in DRb Logger example. Reported by Chris Pheonix
	  [Bug #9074]

Sun Nov 10 08:03:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (rb_define_finalizer, rb_undefine_finalizer): rename and export
	  finalizer functions.

Sun Nov 10 07:41:22 2013  Zachary Scott  <e@zzak.io>

	* lib/weakref.rb: [DOC] fix typos by @xaviershay [Fixes GH-439]
	  https://github.com/ruby/ruby/pull/439

Sun Nov 10 06:14:39 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* compile.c (iseq_compile_each): emit opt_str_freeze if the #freeze
	  method is called on a static string literal with no arguments.

	* defs/id.def (firstline): add freeze so idFreeze is available

	* insns.def (opt_str_freeze): add opt_str_freeze instruction which
	  pushes a frozen string literal without allocating a new object if
	  String#freeze is not overridden

	* string.c (Init_String): define String#freeze

	* vm.c (vm_init_redefined_flag): define BOP_FREEZE on String class as
	  a basic operation

	* vm_insnhelper.h: ditto

	[Feature #8992] [ruby-core:57705]

Sun Nov 10 01:34:14 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (vm_malloc_increase): sweep immediately on GC due to malloc().
	  To reduce memory usage, sweep as soon as possible.
	  This behavior is same as Ruby 2.0.0 and before.

Sun Nov 10 00:39:26 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc/gcbench.rb: output version description and GC::OPTS.

Sun Nov 10 00:36:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (should_be_callable): allow private call since rb_eval_cmd
	  calls even private methods.

Sun Nov 10 00:33:17 2013  Zachary Scott  <e@zzak.io>

	* lib/racc/rdoc/grammar.en.rdoc: [DOC] fix typo by Tsuyoshi Sawada
	  [Bug #9077]

Sat Nov  9 22:35:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* tool/rbinstall.rb (Gem::Specification.load): obtain spec date from
	  VCS for the case using git, RUBY_RELEASE_DATE is the last resort.
	  probably fixes [Bug #9085].

Sat Nov  9 20:56:12 2013  Narihiro Nakamura  <authornari@gmail.com>

	* ext/objspace/object_tracing.c: use declarations in internal.h.

	* ext/objspace/objspace.c: ditto

Sat Nov  9 20:32:59 2013  Tanaka Akira  <akr@fsij.org>

	* test/objspace/test_objspace.rb (test_dump_all): Make the test string
	  shorter to be an embedded string on 32bit environment as well as
	  64bit environment.

Sat Nov  9 15:00:16 2013  Zachary Scott  <e@zzak.io>

	* io.c: [DOC] ARGF.gets may return nil [Bug #9029] patch by znz

Sat Nov  9 14:54:52 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/*: [DOC] document various constants @steveklabnik [Bug #8812]

Sat Nov  9 14:50:09 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/rss.rb: [DOC] document Time#w3cdtf by @steveklabnik
	  [Bug #8821]

Sat Nov  9 14:29:04 2013  Zachary Scott  <e@zzak.io>

	* ext/dl/cfunc.c: [DOC] fix typo in example [Bug #8944]
	  Patched by Heesob Park

Sat Nov  9 13:59:58 2013  Zachary Scott  <e@zzak.io>

	* lib/test/unit/assertions.rb: [DOC] better example for assert_send()
	  Patch by Andrew Grimm [Bug #8975]

Sat Nov  9 12:45:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* insns.def: unify ic_constant_serial and ic_class_serial into one field
	  ic_serial. This is possible because these fields are only ever used
	  exclusively with each other.

	* insns.def: ditto
	* vm_core.h: ditto
	* vm_insnhelper.c: ditto

Sat Nov  9 12:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* class.c: unify names of vm state version counters to 'serial'.
	  This includes renaming 'vm_state_version_t' to 'rb_serial_t',
	  'method_state' to 'method_serial', 'seq' to 'class_serial',
	  'vmstat' to 'constant_serial', etc.

	* insns.def: ditto
	* internal.h: ditto
	* vm.c: ditto
	* vm_core.h: ditto
	* vm_insnhelper.c: ditto
	* vm_insnhelper.h: ditto
	* vm_method.c: ditto

Sat Nov  9 09:22:29 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (gc_page_sweep, rgengc_rememberset_mark): Refactoring.
	  Get bitmaps directly.

Sat Nov  9 09:16:36 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (RVALUE_PROMOTE_INFANT): Refactoring. Remove duplicated nonsense
	  code.

Sat Nov  9 09:04:48 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (gc_marks_test): Bugfix. Fix a struct member name for build
	  with RGENGC_CHECK_MODE.

Sat Nov  9 08:58:23 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c : Add GC_PROFILE_DETAIL_MEMORY option.
	  If GC_PROFILE_MORE_DETAIL && GC_PROFILE_DETAIL_MEMORY,
	  maxrss, minflt and majflt are added to each profile record.

Sat Nov  9 07:41:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* internal.h (rb_vm_backtrace_object, rb_gc_count): make prototype
	  declarations, not old-K&R style.

Sat Nov  9 06:11:14 2013  vo.x (Vit Ondruch)  <vondruch@redhat.com>

	* tool/rbinstall.rb (Gem::Specification#collect): make stable
	  Gem::Specification.files in default .gemspecs the different order of
	  "files" in .gemspec files makes them different therefore possibly
	  conflicting in multilib scenario.  patch by vo.x (Vit Ondruch) at
	  [ruby-core:57544] [Bug #8623].

Sat Nov  9 01:59:18 2013  Aman Gupta <ruby@tmm1.net>

	* ext/objspace/objspace_dump.c: Add experimental methods to
	  dump objectspace as json: ObjectSpace.dump_all and
	  ObjectSpace.dump(obj). These methods are useful for debugging
	  reference leaks and memory growth in large ruby applications.
	  [Bug #9026] [ruby-core:57893] [Fixes GH-423]
	* test/objspace/test_objspace.rb: tests for above.

Sat Nov  9 00:26:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (GetLastError): already defined in windows.h on nowadays
	  cygwin, and caused the confliction with the system provided
	  definition on cygwin64.  by @kou1okada [Fixes GH-433].

Fri Nov  8 18:35:31 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* lib/open3.rb: receive arguments as keyword arguments.

Fri Nov  8 13:19:26 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* io.c (rb_io_open_with_args): use RARRAY_CONST_PTR().

	* io.c (rb_scan_open_args): use const qualifier for above.

	* io.c (rb_open_file): ditto.

	* io.c (rb_io_open_with_args): ditto.

Fri Nov  8 11:35:06 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* dir.c, pack.c, ruby.c, struct.c, vm_eval.c: use RARRAY_CONST_PTR().

Fri Nov  8 10:58:02 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* compile.c (iseq_build_from_ary_exception): use RARRAY_CONST_PTR().

	* compile.c (iseq_build_from_ary_body): ditto.

Fri Nov  8 10:49:34 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* enumerator.c (append_method): use RARRAY_CONST_PTR().

	* enumerator.c (lazy_init_iterator): ditto.

Fri Nov  8 02:44:29 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (vm_malloc_increase): check GVL before gc_rest_sweep().
	  vm_malloc_increase() can be called without GVL.
	  However, gc_rest_sweep() assumes acquiring GVL.
	  To avoid this problem, check GVL before gc_rest_sweep().
	  [Bug #9090]

	  This workaround introduces possibility to set malloc_limit as
	  wrong value (*1). However, this may be rare case. So I commit it.

	  *1: Without rest_sweep() here, gc_rest_sweep() can decrease
	      malloc_increase due to ruby_sized_xfree().

Fri Nov  8 02:50:25 2013  Zachary Scott  <e@zzak.io>

	* lib/securerandom.rb: [DOC] specify arguments passed to ::random_bytes
	  By @chastell [Fixes GH-412] https://github.com/ruby/ruby/pull/412

Fri Nov  8 02:43:01 2013  Zachary Scott  <e@zzak.io>

	* ext/objspace/object_tracing.c: [DOC] trace_object_allocations_stop
	  By @srawlins [Fixes GH-421] https://github.com/ruby/ruby/pull/421

Fri Nov  8 02:34:20 2013  Zachary Scott  <e@zzak.io>

	* lib/net/ftp.rb: [DOC] Document Net::FTP.mdtm and .set_socket and fix
	  spelling typo, based on patch by @artfuldodger [Fixes GH-426]
	  https://github.com/ruby/ruby/pull/426

Fri Nov  8 02:14:37 2013  Zachary Scott  <e@zzak.io>

	* array.c: [DOC] Add note about negative indices in Array overview
	  By @ckaenzig [Fixes GH-427] https://github.com/ruby/ruby/pull/427

Fri Nov  8 02:09:12 2013  Zachary Scott  <e@zzak.io>

	* lib/csv.rb: [DOC] Fix typo in CSV.parse_line by @funky-bibimbap
	  [Fixes GH-430] https://github.com/ruby/ruby/pull/430

Fri Nov  8 01:01:54 2013  Zachary Scott  <e@zzak.io>

	* golf_prelude.rb: syntax formatting for whitespace [Fixes GH-425]
	  Patch by @edward https://github.com/ruby/ruby/pull/425

Thu Nov  7 19:36:09 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: modify malloc_limit strategy.

	  * fix default values:
	    GC_MALLOC_LIMIT_GROWTH_FACTOR
	    GC_MALLOC_LIMIT: 8MB -> 16MB
	    GC_MALLOC_LIMIT_MAX: 384MB -> 32MB

	  * algorithm of malloc_limit increment.
	    if (malloc_increase < malloc_limit) {
	      next_malloc_limit = malloc_limit * factor
	      if (malloc_limit > malloc_limit_max) {
	        malloc_limit = malloc_increase
	      }
	    }
	    This algorithm change malloc_limit from
	    16MB -> 32MB slowly.
	    If malloc_limit exceeds malloc_limit_max, then
	    increase with malloc_increase.

Thu Nov  7 11:06:05 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_shuffle_bang): use RARRAY_PTR_USE() without WB
	  because there are not new relations.

Thu Nov  7 10:34:12 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_sample): use rb_ary_dup().

Thu Nov  7 09:39:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_trace.c (rb_threadptr_exec_event_hooks_orig): errinfo should not
	  be propagated to trace blocks so that no argument raise does not
	  throw internal objects.  [ruby-dev:47793] [Bug #9088]

Wed Nov  6 21:30:55 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (gc_before_sweep): Change algorithm of malloc_limit to
	  conservative for closing to memory consumption of ruby 2.0.

	* gc.c (GC_MALLOC_LIMIT, GC_MALLOC_LIMIT_GROWTH_FACTOR):
	  Adjust parameters for new algorithm.

Wed Nov  6 21:16:51 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_shift_m): use RARRAY_PTR_USE() without WB because
	  there are not new relations.

Wed Nov  6 21:05:20 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_reverse): use RARRAY_PTR_USE().

Wed Nov  6 19:30:44 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* common.mk (help): add texts about gcbench.

Wed Nov  6 16:32:32 2013  Martin Duerst <duerst@it.aoyama.ac.jp>

	* lib/open3.rb: tweaked grammar in comments

Wed Nov  6 11:46:36 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_sample): use RARRAY_AREF() and RARRAY_PTR_USE()
	  instead of RARRAY_PTR().

Wed Nov  6 10:37:07 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_and): defer hash creation and some refactoring.

Wed Nov  6 09:14:31 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_vm1_gc_short_lived.rb: added.
	  These GC benchmarks do not reflect practical applications.
	  They are only for tuning.

	* benchmark/bm_vm1_gc_short_with_complex_long.rb: added.

	* benchmark/bm_vm1_gc_short_with_long.rb: added.

	* benchmark/bm_vm1_gc_short_with_symbol.rb: added.

	* benchmark/bm_vm1_gc_wb_ary.rb: added.

	* benchmark/bm_vm1_gc_wb_obj.rb: added.

	* benchmark/bm_vm_thread_queue.rb: added.
	  This benchmark is added to know how fast C version of thread.so.

Wed Nov  6 09:13:32 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: define RGENGC_ESTIMATE_OLDSPACE == 0 if USE_RGENGC is 0.

Wed Nov  6 07:13:18 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (Init_GC): add GC::OPTS to show options.

Wed Nov  6 07:12:17 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc/gcbench.rb: add some options to make quiet.

Wed Nov  6 04:14:25 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: process merge keys before
	  reviving objects. Fixes GH psych #168
	* test/psych/test_merge_keys.rb: test for change
	  https://github.com/tenderlove/psych/issues/168

Tue Nov  5 21:21:47 2013  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_thread.rb (test_thread_join_in_trap):
	  Run the test in a different process.

Tue Nov  5 20:14:32 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (is_live_object): A hidden object may be a live object.
	  [ruby-dev:47788] [Bug #9072]

Tue Nov  5 13:37:19 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: add support to estimate increase of oldspace memory usage.
	  This is another approach to solve an issue discussed at r43530.
	  This feature is disabled as default.

	  This feature measures an increment of memory consumption by oldgen
	  objects. It measures memory consumption for each objects when
	  the object is promoted. However, measurement of memory consumption
	  is not accurate now. So that this measurement is `estimation'.

	  To implement this feature, move memsize_of() function from
	  ext/objspace/objspace.c and expose rb_obj_memsize_of().

	  Some memsize() functions for T_DATA (T_TYPEDDATA) have problem to
	  measure memory size, so that we ignores T_DATA objects now.
	  For example, some functions skip NULL check for pointer.

	  The macro RGENGC_ESTIMATE_OLDSPACE enables/disables this feature,
	  and turned off as default.

	  We need to compare 3gen GC and this feature carefully.
	  (it is possible to enable both feature)
	  We need a help to compare them.

	* internal.h: expose rb_obj_memsize_of().

	* ext/objspace/objspace.c: use rb_obj_memsize_of() function.

	* cont.c (fiber_memsize): fix to check NULL.

	* variable.c (autoload_memsize): ditto.

	* vm.c (vm_memsize): ditto.

Tue Nov  5 04:03:07 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (GC_MALLOC_LIMIT_MAX): fix default value 512MB -> 384MB.
	  512MB is huge.

Tue Nov  5 03:31:23 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: add 3gen GC patch, but disabled as default.

	  RGenGC is designed as 2 generational GC, young and old generation.
	  Young objects will be promoted to old objects after one GC.
	  Old objects are not collect until major (full) GC.

	  The issue of this approach is some objects can promoted as old
	  objects accidentally and not freed until major GC.
	  Major GC is not frequently so short-lived but accidentally becoming
	  old objects are not freed.

	  For example, the program "loop{Array.new(1_000_000)}" consumes huge
	  memories because short lived objects (an array which has 1M
	  elements) are promoted while GC and they are not freed before major
	  GC.

	  To solve this problem, generational GC with more generations
	  technique is known. This patch implements three generations gen GC.

	  At first, newly created objects are "Infant" objects.
	  After surviving one GC, "Infant" objects are promoted to "Young"
	  objects.
	  "Young" objects are promoted to "Old" objects after surviving
	  next GC.
	  "Infant" and "Young" objects are collected if it is not marked
	  while minor GC. So that this technique solves this problem.

	  Representation of generations:
	  * Infant: !FL_PROMOTED and !oldgen_bitmap [00]
	  * Young :  FL_PROMOTED and !oldgen_bitmap [10]
	  * Old   :  FL_PROMOTED and  oldgen_bitmap [11]

	  The macro "RGENGC_THREEGEN" enables/disables this feature, and
	  turned off as default because there are several problems.
	  (1) Failed sometimes (Heisenbugs).
	  (2) Performance down.
	      Especially on write barriers. We need to detect Young or Old
	      object by oldgen_bitmap. It is slower than checking flags.

	  To evaluate this feature on more applications, I commit this patch.
	  Reports are very welcome.

	  This patch includes some refactoring (renaming names, etc).

	* include/ruby/ruby.h: catch up 3gen GC.

	* .gdbinit: fix to show a prompt "[PROMOTED]" for promoted objects.

Tue Nov  5 00:05:51 2013  Koichi Sasada  <ko1@atdot.net>

	* node.h: catch up comments for last commit.

Tue Nov  5 00:02:00 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: rename FL_OLDGEN to FL_PROMOTED.
	  This flag represents that "this object is promoted at least once."

	* gc.c, debug.c, object.c: catch up this change.

Mon Nov  4 22:20:16 2013  Tanaka Akira  <akr@fsij.org>

	* test/xmlrpc: Don't use fixed ports: 8070 and 8071.

Mon Nov  4 15:25:52 2013  Tanaka Akira  <akr@fsij.org>

	* test/xmlrpc/webrick_testing.rb (start_server): Initialize the server
	  at main thread to fail early.

Mon Nov  4 10:08:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval_intern.h (TH_EXEC_TAG, TH_JUMP_TAG): get rid of undefined
	  behavior of setjmp() in rhs of assignment expression.
	  [ISO/IEC 9899:1999] 7.13.1.1

Sun Nov  3 23:06:51 2013  Tanaka Akira  <akr@fsij.org>

	* sample/test.rb: Make temporary file names unique.

Sun Nov  3 20:41:17 2013  Tanaka Akira  <akr@fsij.org>

	* test/xmlrpc: Wrap definitions by TestXMLRPC module.

Sun Nov  3 20:23:38 2013  Tanaka Akira  <akr@fsij.org>

	* test/xmlrpc/webrick_testing.rb (stop_server): Don't try to shutdown
	  the server if the server is not started.

Sun Nov  3 09:35:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* load.c (rb_feature_p): deal with default loadable suffixes.

	* load.c (load_lock): initialize statically linked extensions.

	* load.c (search_required, rb_require_safe): deal with statically
	  linked extensions.

	* load.c (ruby_init_ext): defer initialization of statically linked
	  extensions until required actually.  [Bug #8883]

Sat Nov  2 15:14:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/logger.rb (Logger::LogDevice::LogDeviceMutex#lock_shift_log):
	  open file can't be removed or renamed on Windows.  [ruby-dev:47790]
	  [Bug #9046]

	* test/logger/test_logger.rb (TestLogDevice#run_children): don't use
	  fork.

Sat Nov  2 07:08:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/logger.rb: Inter-process locking for log rotation
	  Current implementation fails log rotation on multi process env.
	  by sonots <sonots@gmail.com>
	  https://github.com/ruby/ruby/pull/428 fix GH-428 [Bug #9046]

Fri Nov  1 23:24:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (wmap_mark_map): mark live objects only, but delete zombies.
	  [ruby-dev:47787] [Bug #9069]

Fri Nov  1 22:45:54 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (struct heap_page, gc_page_sweep, gc_sweep): Refactoring for
	  performance. Add before_sweep condition to heap_page structure.

	* gc.c (rb_gc_force_recycle): Use before_sweep member.

	* gc.c (heap_is_before_sweep, is_before_sweep): Remove. They have not
	  already been used.

Fri Nov  1 22:20:28 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (make_deferred): Refactoring. Collect codes which should be
	  atomic.

	* gc.c (make_io_deferred, obj_free, rb_objspace_call_finalizer,
	  gc_page_sweep): Correspond to the above.

Fri Nov  1 21:40:35 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (typedef struct rb_objspace): Refactoring. Move some members
	  into profile member.

	* gc.c (newobj_of): Correspond to the above.

	* gc.c (finalize_list): Ditto.

	* gc.c (objspace_live_num): Ditto.

	* gc.c (gc_page_sweep): Ditto.

	* gc.c (rb_gc_force_recycle): Ditto.

	* gc.c (garbage_collect_body): Ditto.

	* gc.c (rb_gc_count): Ditto.

	* gc.c (gc_stat): Ditto.

	* gc.c (gc_prof_set_heap_info): Ditto.

	* gc.c (gc_profile_dump_on): Ditto.

Fri Nov  1 20:53:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_scrub): fix typo, should yield invalid byte
	  sequence to be scrubbed.  reported by znz at IRC.

Fri Nov  1 17:25:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (is_live_object): finalizer may not run because of lazy-sweep.
	  [ruby-dev:47786] [Bug #9069]

Fri Nov  1 16:55:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_scrub): export with fixed length arguments, and
	  allow nil as replacement string instead of omitting.

Fri Nov  1 06:20:44 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (rb_mutex_struct): reduce rb_mutex_t size by 8 bytes
	  on 64bit platform. Patch by Eric Wong. [Feature #9068][ruby-core:58114]

Fri Nov  1 01:08:33 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc/gcbench.rb: print HWM (high water mark) if possible.

Thu Oct 31 21:48:31 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/streamparser.rb: Add dependency file require.
	  [Bug #9062] [ruby-dev:47779]
	  Reported by Ippei Obayashi. Thanks!!!

Thu Oct 31 14:09:32 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_method.c (rb_method_entry_make): fix to pass an ISeq value.
	  OBJ_WRITTEN() accepts only VALUE.

Wed Oct 30 19:07:57 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-additional.el (ruby-brace-to-do-end)
	  (ruby-do-end-to-brace, ruby-toggle-block): Remove functions that
	  are already in the latest released version of Emacs (24.3).
	  [Bug #7565]

Wed Oct 30 12:44:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/Makefile.sub (config.status): add missing variables,
	  PLATFORM_DIR and THREAD_MODEL.

Wed Oct 30 12:20:32 2013  Tanaka Akira  <akr@fsij.org>

	* time.c (v2w): Normalize a rational value to an integer if possible.
	  [ruby-core:58070] [Bug #9059] reported by Isaac Schwabacher.

Wed Oct 30 12:08:41 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_uniq_bang): use rb_ary_modify_check() instead of
	  rb_ary_modify() because the array will be unshared soon.

Wed Oct 30 03:25:10 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: make less garbage when
	  testing if a string is binary.

Wed Oct 30 03:08:24 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: string subclasses should
	  not be considered to be binary.  Fixes Psych / GH 166
	  https://github.com/tenderlove/psych/issues/166

	* test/psych/test_string.rb: test for fix

Tue Oct 29 23:01:18 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_zip): some refactoring.

Tue Oct 29 22:11:37 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_uniq_bang): use st_foreach() instead of for loop.

Tue Oct 29 20:01:58 2013  Koichi Sasada  <ko1@atdot.net>

	* add RUBY_TYPED_FREE_IMMEDIATELY to data types which only use
	  safe functions during garbage collection such as xfree().

	  On default, T_DATA objects are freed at same points as finalizers.
	  This approach protects issues such as reported by [ruby-dev:35578].
	  However, freeing T_DATA objects immediately helps heap usage.

	  Most of T_DATA (in other words, most of dfree functions) are safe.
	  However, we turned off RUBY_TYPED_FREE_IMMEDIATELY by default
	  for safety.

	* cont.c: ditto.

	* dir.c: ditto.

	* encoding.c: ditto.

	* enumerator.c: ditto.

	* error.c: ditto.

	* file.c: ditto.

	* gc.c: ditto.

	* io.c: ditto.

	* iseq.c: ditto.

	* marshal.c: ditto.

	* parse.y: ditto.

	* proc.c: ditto.

	* process.c: ditto.

	* random.c: ditto.

	* thread.c: ditto.

	* time.c: ditto.

	* transcode.c: ditto.

	* variable.c: ditto.

	* vm.c: ditto.

	* vm_backtrace.c: ditto.

	* vm_trace.c: ditto.

	* ext/bigdecimal/bigdecimal.c: ditto.

	* ext/objspace/objspace.c: ditto.

	* ext/stringio/stringio.c: ditto.

	* ext/strscan/strscan.c: ditto.

Tue Oct 29 19:48:33 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: fix typo (FL_WB_PROTECT -> FL_WB_PROTECTED).

Tue Oct 29 18:45:08 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c (tp_free): removed because empty free function.
	  Use RUBY_TYPED_NEVER_FREE instead.

Tue Oct 29 18:37:33 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: introduce new flags for T_TYPEDDATA.
	  * RUBY_TYPED_FREE_IMMEDIATELY: free the data given by DATA_PTR()
	    with dfree function immediately.  Otherwise (default), the data
	    freed at finalization point.
	  * RUBY_TYPED_WB_PROTECTED: make this object with FL_WB_PROTECT
	    (not shady).

	* gc.c (obj_free): support RUBY_TYPED_FREE_IMMEDIATELY.

Tue Oct 29 16:49:03 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (vm_malloc_increase): decrease it more carefully.

Tue Oct 29 16:24:52 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (heap_page_resurrect): return a page in tomb heap even if
	  freelist is NULL.

Tue Oct 29 15:46:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby_atomic.h (ATOMIC_SIZE_CAS): new macro, compare and swap size_t.

Tue Oct 29 12:08:05 2013  Tanaka Akira  <akr@fsij.org>

	* ext/readline/readline.c (readline_getc): Consider
	  NULL as input.

Tue Oct 29 11:10:08 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (gc_profile_total_time): fix off-by-one error in
	  GC::Profiler.total_time.
	* test/ruby/test_gc.rb (class TestGc): test for above.

Tue Oct 29 09:53:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* insns.def, vm.c, vm_insnhelper.c, vm_insnhelper.h, vm_method.c: split
	  ruby_vm_global_state_version into two separate counters - one for the
	  global method state and one for the global constant state. This means
	  changes to constants do not affect method caches, and changes to
	  methods do not affect constant caches. In particular, this means
	  inclusions of modules containing constants no longer globally
	  invalidate the method cache.

	* class.c, eval.c, include/ruby/intern.h, insns.def, vm.c, vm_method.c:
	  rename rb_clear_cache_by_class to rb_clear_method_cache_by_class

	* class.c, include/ruby/intern.h, variable.c, vm_method.c: add
	  rb_clear_constant_cache

	* compile.c, vm_core.h, vm_insnhelper.c: rename vmstat field in
	  rb_call_info_struct to method_state

	* vm_method.c: rename vmstat field in struct cache_entry to method_state

Mon Oct 28 23:26:04 2013  Tanaka Akira  <akr@fsij.org>

	* test/readline/test_readline.rb (teardown): Clear Readline.input and
	  Readline.output.

Mon Oct 28 21:35:31 2013  Tanaka Akira  <akr@fsij.org>

	* ext/-test-/file/depend, ext/-test-/postponed_job/depend,
	  ext/-test-/tracepoint/depend: New files for dependencies.

Mon Oct 28 15:32:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/openssl/depend (ossl.o): work around of dependency of
	  thread_native.h, which depends on headers by THREAD_MODEL.
	  [ruby-dev:47777]

	* ext/openssl/extconf.rb: need THREAD_MODEL.

Mon Oct 28 14:57:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* load.c (ruby_init_ext): share feature names between frame name and
	  provided features.

Mon Oct 28 14:41:27 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el: Import ruby-electric.el 2.1 from
	  https://github.com/knu/ruby-electric.el.

	  * Hitting the newline-and-indent key within a comment fires
	    comment-indent-new-line.

	  * Introduce a new feature
	    `ruby-electric-autoindent-on-closing-char`.

	  * Fix fallback behavior of ruby-electric-space/return that
	    caused error with auto-complete.

Mon Oct 28 13:17:17 2013  Or Cohen  <orc@fewbytes.com>

	* error.c (name_err_to_s): remove no longer needed overriding, since
	  r30455 which made exc_to_s almost same.  Fixes [GH-413].

Mon Oct 28 12:42:11 2013  Tanaka Akira  <akr@fsij.org>

	* common.mk, ext/objspace/depend, ext/coverage/depend,
	  ext/-test-/debug/depend, ext/date/depend: Update dependencies.

Mon Oct 28 09:29:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* vm.c: vm_clear_all_cache is not necessary now we use a 64 bit counter
	  for global state version.

	* vm_insnhelper.h: ruby_vm_global_state_version overflow is unnecessary

Mon Oct 28 07:47:32 2013  Aman Gupta <ruby@tmm1.net>

	* vm_backtrace.c (rb_profile_frame_classpath): do not use rb_inspect
	  directly, since it might have a custom implementation or show ivars.

Mon Oct 28 04:10:41 2013  Aman Gupta <ruby@tmm1.net>

	* vm_backtrace.c (rb_profile_frame_classpath): handle singleton
	  methods defined directly on an object.
	* test/-ext-/debug/test_profile_frames.rb: test for above.

Mon Oct 28 00:52:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* struct.c (new_struct): fix warning message, class name and encoding.

Sun Oct 27 20:53:08 2013  Tanaka Akira  <akr@fsij.org>

	* ext/readline/readline.c: Include ruby/thread.h for
	  rb_thread_call_without_gvl2.
	  (readline_rl_instream, readline_rl_outstream): Record FILE
	  structures allocated by this extension.
	  (getc_body): New function extracted from readline_getc.
	  (getc_func): New function.
	  (readline_getc): Use rb_thread_call_without_gvl2 to invoke getc_func.
	  [ruby-dev:47033] [Bug #8749]
	  (clear_rl_instream, clear_rl_outstream): Close FILE structure
	  allocated by this extension reliably.  [ruby-core:57951] [Bug #9040]
	  (readline_readline): Use clear_rl_instream and clear_rl_outstream.
	  (readline_s_set_input): Set readline_rl_instream.
	  (readline_s_set_output): Set readline_rl_outstream.
	  (Init_readline): Don't call readline_s_set_input because
	  readline_getc doesn't block other threads for any FILE structure now.

	  [ruby-dev:47033] [Bug #8749] reported by Nobuhiro IMAI.
	  [ruby-core:57951] [Bug #9040] reported by Eamonn Webster.

Sat Oct 26 19:31:28 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* gc.c: catch up recent changes to compile on GC_DEBUG,
	  RGENGC_CHECK_MODE.

Sat Oct 26 19:08:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* range.c (range_initialize_copy): disallow to modify after
	  initialized.

Sat Oct 26 17:48:54 2013  Tanaka Akira  <akr@fsij.org>

	* lib/open-uri.rb (meta_add_field): : Re-implemented.
	   [ruby-core:58017] [Bug #9051] patch by Eamonn Webster.

Sat Oct 26 14:35:09 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_profile_dump_on): use "Page" terminology.

Sat Oct 26 13:25:45 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_sweep, gc_heap_lazy_sweep): fix measurement code.
	  We only need one sweep time measurement without lazy sweep.

Sat Oct 26 11:59:13 2013  Tanaka Akira  <akr@fsij.org>

	* addr2line.c: Include ELF header after system headers (especially
	  sys/types.h) to avoid compilation failure,
	  "usr/include/sh3/elf_machdep.h:4:2: error: #error Define _BYTE_ORDER!",
	  on NetBSD/sh3 (dreamcast, hpcsh, landisk, mmeye).

Sat Oct 26 11:35:22 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: tuning parameters.

	* gc.c (GC_MALLOC_LIMIT): change default value to 16MB.

	* gc.c (GC_MALLOC_LIMIT_GROWTH_FACTOR): change default value to 2.0.

	* gc.c (gc_before_sweep): change decrease ratio of `malloc_limit'
	  from 1/4 to 1/10.

Sat Oct 26 11:30:07 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (vm_malloc_increase): do gc_rest_sweep() before GC.
	  gc_rest_sweep() can reduce malloc_increase, so try it before GC.
	  Otherwise, malloc_increase can be less than malloc_limit at
	  gc_before_sweep(). This means that re-calculation of malloc_limit
	  may be wrong value.

Sat Oct 26 06:35:41 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (gc_before_heap_sweep): Restructure code to mean clearly.
	  heap->freelist is connected to end of list.

Sat Oct 26 04:01:35 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_before_heap_sweep): fix freelist management.
	  After rb_gc_force_recycle() for a object belonging to heap->freelist,
	  `heap->using_page->freelist' is not null.

Thu Oct 24 21:57:24 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* parse.y: Remove +(binary) and -(binary) special cases
	  [Feature #9048]

Thu Oct 24 12:45:53 2013  Zachary Scott  <e@zzak.io>

	* object.c: [DOC] Document first argument also takes string for:

	  rb_mod_const_get, rb_mod_const_set, rb_mod_const_defined

	  Also added note about NameError exception for invalid constant name

Thu Oct 24 12:23:58 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (rb_thread_terminate_all): add a comment why we need
	  state check and call terminate_i again.

Thu Oct 24 12:15:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (rb_thread_terminate_all): add a comment why infinite
	  sleep is safe.

Thu Oct 24 07:41:42 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c: add new initial_growth_max tuning parameter.
	  [ruby-core:57928] [Bug #9035]
	* gc.c (heap_set_increment): when initial_growth_max is set,
	  do not grow number of slots by more than growth_max at a time.
	* gc.c (rb_gc_set_params): load optional new tuning value from
	  RUBY_HEAP_SLOTS_GROWTH_MAX environment variable.
	* test/ruby/test_gc.rb (class TestGc): test for above.

Thu Oct 24 01:34:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/win32.h (rb_infinity_float): suppress overflow in
	  constant arithmetic warnings.  [ruby-core:57981] [Bug #9044]

Thu Oct 24 00:11:24 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* lib/ostruct.rb: raise NoMethodError with a #name and #args.
	  Raise RuntimeError when modifying frozen instances
	  instead of TypeError.
	  (OpenStruct#each_pair): Return an enumerator with size
	  (OpenStruct#delete): Use the converted argument.
	  Patches by Kenichi Kamiya. [Fixes GH-383]

	* test/ostruct/test_ostruct.rb: Added tests for above.

Thu Oct 24 00:10:22 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* array.c: Add Array#to_h [Feature #7292]

	* enum.c: Add Enumerable#to_h

Wed Oct 23 23:48:28 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c: Rename free_min to min_free_slots and free_min_page to
	  max_free_slots. The algorithm for heap growth is:
	    if (swept_slots < min_free_slots) pages++
	    if (swept_slots > max_free_slots) pages--

Wed Oct 23 22:51:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/Makefile.sub (config.h): VC 2013 supports C99 mathematics
	  functions.  [ruby-core:57981] [Bug #9044]

Wed Oct 23 19:13:18 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: move increment from heap to heap_pages.
	  Share `increment' information with heaps.

	* gc.c: change ratio of heap_pages_free_min_page
	  to 0.80.
	  This change means slow down page freeing speed.

Wed Oct 23 17:52:03 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (heap_pages_free_unused_pages): cast to (int) for size_t
	  variable `i'.

Wed Oct 23 17:39:35 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: introduce tomb heap.
	  Tomb heap is where zombie objects and ghost (freed slot) lived in.
	  Separate from other heaps (now there is only eden heap) at sweeping
	  helps freeing pages more efficiently.
	  Before this patch, even if there is an empty page at former phase
	  of sweeping, we can't free it.

	  Algorithm:
	    (1) Sweeping all pages in a heap and move empty pages from the
	        heap to tomb_heap.
	    (2) Check all existing pages and free a page
	        if all slots of this page are empty and
	           there is enough empty slots (checking by swept_num)

	  To introduce this patch, there are several tuning of GC parameters.

Wed Oct 23 14:20:56 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_prof_sweep_timer_stop): catch up recent changes
	  to compile on GC_PROFILE_MORE_DETAIL=1.

Wed Oct 23 11:43:27 2013  Zachary Scott  <e@zzak.io>

	* file.c: [DOC] fix rdoc format of File#expand_path from r43386

Tue Oct 22 21:58:28 2013  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* vm_core.h (enum): avoid syntax error.

	* method.h: ditto.

	* internal.h: ditto.

Tue Oct 22 19:53:16 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (Init_heap): move logics from heap_pages_init() and remove
	  heap_pages_init().

Tue Oct 22 19:19:05 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: allow multiple heaps.
	  Now, objects are managed by page. And a set of pages is called heap.
	  This commit supports multiple heaps in the object space.

	  * Functions heap_* and rb_heap_t manages heap data structure.
	  * Functions heap_page_* and struct heap_page manage page data
	    structure.
	  * Functions heap_pages_* and struct rb_objspace_t::heap_pages
	    maintains all pages.
	    For example, pages are allocated from the heap_pages.

	  See https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/GC_design
	  and https://bugs.ruby-lang.org/attachments/4015/data-heap_structure_with_multiple_heaps.png
	  for more details.

	  Now, there is only one heap called `eden', which is a space for all
	  new generated objects.

Tue Oct 22 18:26:12 2013  Tanaka Akira  <akr@fsij.org>

	* lib/pp.rb (object_address_group): Use Kernel#to_s to obtain the class
	  name and object address.
	  This fix a problem caused by %p in C generates variable length
	  address.
	  Reported by ko1 via IRC.

Tue Oct 22 16:57:48 2013  Benoit Daloze  <eregontp@gmail.com>

	* file.c (File#expand_path): [DOC] improve documentation of File#expand_path.
	  Based on patch by Prathamesh Sonpatki. [ruby-core:57734] [Bug #9002]

Tue Oct 22 15:59:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (glob_helper): don't skip current directories if FNM_DOTMATCH
	  is given.  [ruby-core:53108] [Bug #8006]

Tue Oct 22 14:53:11 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c: exterminate Zombies.
	  There is a bug that T_ZOMBIE objects are not collected.
	  Because there is a pass to miss finalizer postponed job
	  with multi-threading. This patch solve this issue.

	* vm_trace.c (rb_postponed_job_register_one): set
	  RUBY_VM_SET_POSTPONED_JOB_INTERRUPT(th) if another same job
	  is registered.
	  There is a possibility to remain a postponed job without
	  interrupt flag.

	* vm_trace.c (rb_postponed_job_register_one): check interrupt
	  carefully.

	* vm_trace.c (rb_postponed_job_register_one): use additional space
	  to avoid buffer full.

	* gc.c (gc_finalize_deferred_register): check failure.

	* thread.c (rb_threadptr_execute_interrupts): check
	  `postponed_job_interrupt' immediately.  There is a possibility
	  to miss this flag.

Tue Oct 22 12:11:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: check if the given CFLAGS and LDFLAGS are working, and
	  bail out early if not.

Tue Oct 22 00:06:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_file_exists_p): warn deprecated name.  [Bug #9041]

Mon Oct 21 23:57:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* encoding.c (load_encoding): should preserve outer errinfo, so that
	  expected exception may not be lost.  [ruby-core:57949] [Bug #9038]

Sun Oct 20 15:41:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (rb_io_reopen): create a new, temporary FD via rb_sysopen and
	  call rb_cloexec_dup2 on it to atomically replace the file fptr->fd
	  points to.  This leaves no possible window where fptr->fd is invalid
	  to userspace (even for any threads running w/o GVL).  based on the
	  patch by Eric Wong <normalperson@yhbt.net> at [ruby-core:57943].
	  [Bug #9036]

Sun Oct 20 15:29:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* error.c (rb_syserr_fail_path_in): new function split from
	  rb_sys_fail_path_in to raise SystemCallError without errno.

	* internal.h (rb_syserr_fail_path): like rb_sys_fail_path but without
	  errno.

Sun Oct 20 13:58:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (rb_obj_wb_unprotect, rb_obj_written),
	  (rb_obj_write): suppress unused-parameter warnings.

Sun Oct 20 10:32:48 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update RubyGems to master 0886307.  This commit
	  improves documentation and should bring ruby above 75% documented on
	  rubyci.

Sun Oct 20 09:30:56 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 3de7e0f.  Changes:

	  Only attempt to build extensions for newly-installed gems.  This
	  prevents compilation attempts at gem activation time for gems that
	  already have extensions built.

	  Fix crash in the dependency resolver for dependencies that cannot be
	  resolved.

	* test/rubygems:  ditto.

Sun Oct 20 05:24:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* variable.c (rb_class2name): should return real class name, not
	  singleton class or iclass.

Sun Oct 20 04:18:48 2013  Aman Gupta <ruby@tmm1.net>

	* variable.c (rb_class2name): call rb_tmp_class_path() directly to
	  avoid extra rb_str_dup() from rb_class_name().

Sat Oct 19 19:59:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/file.c (code_page): use simple array instead of st_table.

	* encoding.c (rb_locale_encindex): defer initialization of win32 code
	  page table until encoding db loaded.

Sat Oct 19 08:25:05 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: fix rb_objspace_t.
	  * make "struct heap" and move most of variables
	    in rb_objspace_t::heap.
	  * rename rb_objspace_t::heap::sorted to
	    rb_objspace_t::heap_sorted_pages
	    and make a macro heap_sorted_pages.
	  * rename rb_objspace_t::heap::range to
	    rb_objspace_t::heap_range and rename macros
	    lomem/himem to heap_lomem/heap_himem.

Sat Oct 19 07:14:40 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 42543b6.  Changes:

	  Fix `gem update` for gems with multiple platforms.

	* test/rubygems:  ditto.

Sat Oct 19 06:55:52 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 0a3814b.  Changes:

	  Fixed extension directory in Gem::Specification#require_paths.

	  Allow installation of gems when $HOME is nonexistent or unwritable.

	  Use proper API in InstallCommand.

	  Improve support for path option in gem dependency files.

	  Remove warnings.

	* test/rubygems:  ditto.

Fri Oct 18 15:23:34 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: change terminology of heap.
	  Change "slot" to "page". "Slot" is a space of RVALUE.
	  1. "Heap" consists of a set of "heap_page"s (pages).
	  2. Each "heap_page" has "heap_page_body".
	  3. "heap_page_body" has RVALUE (a.k.a. "slot") spaces.
	  4. "sorted" is a sorted array of "heap_page"s, sorted
	     by address of heap_page_body (for "is_pointer_to_heap").

	  See https://bugs.ruby-lang.org/attachments/4008/data-heap_structure.png.

Fri Oct 18 09:40:43 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master cee6788.  Changes:

	  Fix test failure on vc10-x64 Server on rubyci.org due to attempting
	  to File.chmod where it is not supported.

	  Continuing work on improved gem dependencies file (Gemfile) support.

	* test:  ditto.

Fri Oct 18 06:02:49 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master f738c67.  Changes:

	  Fixed test bug for ruby with ENABLE_SHARED = no

	* test/rubygems:  ditto.

Fri Oct 18 00:57:07 2013  Tanaka Akira  <akr@fsij.org>

	* lib/tsort.rb (TSort.tsort): Extracted from TSort#tsort.
	  (TSort.tsort_each): Extracted from TSort#tsort_each.
	  (TSort.strongly_connected_components): Extracted from
	  TSort#strongly_connected_components.
	  (TSort.each_strongly_connected_component): Extracted from
	  TSort#each_strongly_connected_component.

Thu Oct 17 18:50:08 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (CALC_EXACT_MALLOC_SIZE_CHECK_OLD_SIZE): introduced.
	  This macro enable checker compare with allocated memory and
	  declared old_size of sized_xfree and sized_xrealloc.

Thu Oct 17 18:45:41 2013  Koichi Sasada  <ko1@atdot.net>

	* string.c (STR_HEAP_SIZE): includes TERM_LEN(str).

	* string.c (rb_str_memsize): use STR_HEAP_SIZE().

Thu Oct 17 17:43:00 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_insnhelper.c (vm_call_method): set ci->me to 0 when the
	  original method of a refined method is undef to avoid SEGV.

	* vm_method.c (rb_method_entry_without_refinements): return 0 when
	  the original method of a refined method is undef to avoid SEGV.

	* test/ruby/test_refinement.rb: related test.

Thu Oct 17 17:38:36 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c, internal.h: rename ruby_xsizefree/realloc to
	  rb_sized_free/realloc.

	* array.c: catch up these changes.

	* string.c: ditto.

Thu Oct 17 17:32:51 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c, string.c: use ruby_xsizedfree() and ruby_xsizedrealloc().

	* internal.h (SIZED_REALLOC_N): define a macro as REALLOC_N().

Thu Oct 17 17:11:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (console_emulator_p): check by comparison between
	  module handle of WriteConsoleW and kernel32.dll.

	* configure.in, win32/Makefile.sub, win32/setup.mak: no longer need
	  psapi.lib.

Thu Oct 17 16:53:30 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c, internal.h: add new internal memory management functions.
	  * void *ruby_xsizedrealloc(void *ptr, size_t new_size, size_t old_size)
	  * void ruby_xsizedfree(void *x, size_t size)
	  These functions accept additional size parameter to calculate more
	  accurate malloc_increase parameter which control GC timing.
	  [Feature #8985]

Thu Oct 17 14:21:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/file.c (rb_file_expand_path_internal): fix memory leaks at
	  a non-absolute home exception.

Thu Oct 17 14:06:39 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/object_tracing.c (newobj_i): fix memory leak.
	  There is possibility to remain info due to missing FREEOBJ event.
	  FREEOBJ events are skipped while suppress_tracing state, for example,
	  during trace events are invoking.

Thu Oct 17 12:30:16 2013  Tanaka Akira  <akr@fsij.org>

	* lib/tsort.rb (TSort.each_strongly_connected_component_from):
	  Extracted from TSort#each_strongly_connected_component_from.

Thu Oct 17 11:07:06 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 941c21a.  Changes:

	  Restored method bundler wants to remove for compatibility.

	  Improvements to Gemfile compatibility.

	* test/rubygems:  ditto.

Thu Oct 17 08:08:11 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/object_tracing.c (newobj_i): add workaround.
	  some bugs hits this check.

	* ext/objspace/object_tracing.c (object_allocations_reporter_i): cast as pointer.

Thu Oct 17 07:36:53 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 2abce58.  Changes:

	  Fixed documentation generation when sdoc and json are installed as
	  gems.

	  Added some missing documentation.

Thu Oct 17 07:10:26 2013  Zachary Scott  <e@zzak.io>

	* ext/curses/curses.c: [DOC] Cleaned up formatting consistency of rdoc
	  comments for Curses, including period spacing and column width.

	  This patch also fixed some typos. Thanks to @postmodern for the patch!
	  [Fixes GH-420] https://github.com/ruby/ruby/pull/420

Thu Oct 17 06:58:42 2013  Zachary Scott  <e@zzak.io>

	* ext/date/date_core.c: [DOC] plural grammar fixed by @scott113341
	  Contributed via documenting-ruby.org: documenting-ruby/ruby#16
	  https://github.com/documenting-ruby/ruby/pull/16

Thu Oct 17 05:52:31 2013  Zachary Scott  <e@zzak.io>

	* ext/io/nonblock/nonblock.c: [DOC] Document io/nonblock by reprah
	  [Fixes GH-418] https://github.com/ruby/ruby/pull/418 based on the
	  original discussion from documenting-ruby/ruby#18

Thu Oct 17 05:40:33 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (objspace_each_objects): do not skip empty RVALUEs.

Thu Oct 17 05:31:31 2013  Koichi Sasada  <ko1@atdot.net>

	* error.c (rb_bug_reporter_add): return simply 0 if failed.
	  Please check return value.

Thu Oct 17 05:17:33 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/object_tracing.c: add new method
	  ObjectSpace.trace_object_allocations_debug_start for GC debugging.
	  If you encounter the BUG "... is T_NONE" (and so on) on your
	  application, please try this method at the beginning of your app.

Wed Oct 16 22:35:27 2013  Zachary Scott  <e@zzak.io>

	* ext/io/nonblock/nonblock.c: use rb_cIO instead of VALUE

Wed Oct 16 17:45:13 2013  Koichi Sasada  <ko1@atdot.net>

	* bootstraptest/runner.rb: check nil before calling `signal?'
	  for a process status.

Wed Oct 16 17:37:17 2013  Koichi Sasada  <ko1@atdot.net>

	* error.c, internal.h (rb_bug_reporter_add): add a new C-API.
	  rb_bug_reporter_add() allows to register a function which
	  is called at rb_bug() called.

	* ext/-test-/bug_reporter/bug_reporter.c: add a test for this C-API.

	* ext/-test-/bug_reporter/extconf.rb: ditto.

	* test/-ext-/bug_reporter/test_bug_reporter.rb: ditto.

Wed Oct 16 15:14:21 2013  Koichi Sasada  <ko1@atdot.net>

	* NEWS: add a line into NEWS for last commit.

Wed Oct 16 15:09:14 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/objspace.c: add a new method `reachable_objects_from_root'.
	  ObjectSpace.reachable_objects_from_root returns all objects referred
	  from root (called "root objects").
	  This feature is for deep object analysis.

	* test/objspace/test_objspace.rb: add a test.

Wed Oct 16 15:00:21 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master b955554.  Changes:

	  Fixed NameError for Gem::Ext due to re-entering file lookup in
	  RubyGems' overridden require.  Bug by Koichi Sasada.

	  Fixed possible circular require warning in tests.

	  Used existing constant for `gem install -g` dependency file list.

	* test/rubygems:  ditto.

Wed Oct 16 09:42:42 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master 278d00d.  Changes:

	  Fixes building extensions without a "clean" make rule

	  Adds gem dependency file autodetection to "gem install -g"

	* test/rubygems:  Tests for the above.

Wed Oct 16 09:12:23 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems master commit 2a74263.  This fixes
	  several bugs in RubyGems 2.2.0.preview.1.

	* test/rubygems:  ditto.

Wed Oct 16 07:25:02 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (gc_mark_roots): rename roots to be categories
	  instead of function names.

Tue Oct 15 19:18:13 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.h (rb_objspace_reachable_objects_from_root): added.
	  This API provides information which objects are root objects.
	  `category' shows what kind of root objects.

	* gc.c (gc_mark_roots): separate from gc_marks_body().

Tue Oct 15 17:47:59 2013  Tanaka Akira  <akr@fsij.org>

	* process.c: Fix a typo.  MacOS X doesn't have ENOTSUPP.

Mon Oct 14 12:32:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby.c (process_options): load statically linked extensions before
	  rubygems, because of ext/thread.

	* ruby.c (process_options): use gem_prelude instead of requiring
	  rubygems directly when --enable=gems is given.

	* Makefile.in (DEFAULT_PRELUDES): always use gem_prelude regardless of
	  --disable-rubygems.

Mon Oct 14 11:07:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (have_framework): should append framework options to
	  $LIBS, not $LDFLAGS.  The former is propagated to exts.mk when
	  enable-static-linked-ext.

	* lib/mkmf.rb (create_makefile): ranlib on static library, not DLLIB.

Sun Oct 13 23:53:40 2013  Andrew Grimm  <andrew.j.grimm@gmail.com>

	* vsnprintf.c: Fix spelling from compliment to complement.
	  Patch by @agrimm.

	* include/ruby/ruby.h: ditto

Sun Oct 13 20:59:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm.c (Init_BareVM): initialize defined_module_hash here,
	  Init_top_self() is too late to register core classes/modules.

	* compile.c (compile_array_): no hash to merge if it is empty.

	* vm.c (m_core_hash_merge_kwd): just check keys if only one argument
	  is given, without merging.

Sat Oct 12 06:35:01 2013-10-11  Eric Hodel  <drbrain@segment7.net>

	* lib/rake:  Update to rake 10.1.0
	* bin/rake:  ditto.
	* test/rake:  ditto.

	* NEWS:  Update NEWS to include rake 10.1.0 and links to release notes.

Sat Oct 12 03:26:04 2013  Koichi Sasada  <ko1@atdot.net>

	* class.c, variable.c, gc.c (rb_class_tbl): removed.

	* vm.c, vm_core.h (rb_vm_add_root_module): added to register as a
	  defined root module or class.
	  This guard helps mark miss from defined classes/modules they are
	  only referred from C's global variables in C-exts.
	  Basically, it is extension's bug.
	  Register to hash object VM has.
	  Marking a hash objects allows generational GC supports.

	* gc.c (RGENGC_PRINT_TICK): disable (revert).

Sat Oct 12 03:24:49 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_method.c (rb_gc_mark_unlinked_live_method_entries):
	  revert last commit to introduce debug prints.

Fri Oct 11 21:05:19 2013  Koichi Sasada  <ko1@atdot.net>

	* internal.h, parse.y: use `full_mark' instead of `full_marking'.

Fri Oct 11 20:58:16 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: use terminology `full_mark' instead of `minor_gc'
	  in mark functions.

Fri Oct 11 20:46:09 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: use __GNUC__ instead of __GCC__.

Fri Oct 11 20:35:59 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c, parse.y: support generational Symbol related marking.
	  Each symbols has String objects respectively to represent
	  Symbols.
	  These objects are marked only when:
	  * full marking
	  * new symbols are added
	  This hack reduce symbols (related strings) marking time.
	  For example, on my Linux environment, the following code
	    "20_000_000.times{''}"
	  with 40k symbols (similar symbol number on Rails 3.2.14 app,
	  @jugyo tells me) boosts, from 7.3sec to 4.2sec.

	* internal.h: change prototype of rb_gc_mark_symbols().

Fri Oct 11 19:27:22 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el: Import ruby-electric.el 2.0.1 which fixes
	  a bug and a flaw with auto-end introduced in the revamp.

	  * ruby-forward-sexp is inappropriate here because it moves the
	    cursor past the keyword.

	  * Fix a reversed looking-back check in
	    ruby-electric--block-beg-keyword-at-point-p.

	  * Do not add end again if space or return is hit repeatedly
	    after a block beginning keyword.

Fri Oct 11 18:12:47 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/gc_hook.c: prohibit reentrant.

Fri Oct 11 18:11:34 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c (rb_postponed_job_flush): fix bit operation.

Fri Oct 11 17:33:24 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el: Import ruby-electric.el 2.0 from
	  https://github.com/knu/ruby-electric.el which integrates changes
	  from another fork by @qoobaa.

	  * Allow ruby-electric-mode to be disabled by introducing a
	    dedicated key map.  Electric key bindings are now defined in
	    ruby-electric-mode-map instead of overwriting ruby-mode-map.

	  * Add ruby-electric-mode-hook.

	  * Use a remap in binding ruby-electric-delete-backward-char.

	  * Totally revamp electric keywords and then introduce electric
	    return.  Modifier keywords are now properly detected making
	    use of ruby-mode's indentation level calculator, and

	  * block-mid keywords (then, else, elsif, when, rescue and
	    ensure) also become electric with automatic reindentation.

	  * Add standardized comments for ELPA integration.

	  * Fix interaction with smartparens-mode by disabling its end
	    keyword completion, since ruby-electric has become more clever
	    at it.

	  * The custom variable `ruby-electric-keywords` is changed to
	    `ruby-electric-keywords-alist`, allowing user to fine-grained
	    configuration.

Fri Oct 11 16:53:28 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c (rb_postponed_job_flush): simplify.

Fri Oct 11 03:36:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread.c (rb_threadptr_execute_interrupts): flush postponed job only
	  once at last.

	* vm_trace.c (rb_postponed_job_flush): defer calling postponed jobs
	  registered while flushing to get rid of infinite reentrance of
	  ObjectSpace.after_gc_start_hook.  [ruby-dev:47400] [Bug #8492]

Thu Oct 10 23:04:00 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_or): remove unused variables.

Thu Oct 10 23:01:16 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_or): use rb_hash_keys().

Thu Oct 10 21:36:16 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_compact_bang): use ary_resize_smaller().

Thu Oct 10 17:25:28 2013  Koichi Sasada  <ko1@atdot.net>

	* vm.c (vm_exec): support :b_return event for "lambda{return}.call".
	  [Bug #8622]

	* test/ruby/test_settracefunc.rb: add a test.

Thu Oct 10 13:52:37 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c (postponed_job): use preallocated buffer.
	  Pre-allocate MAX_POSTPONED_JOB (1024) sized buffer
	  and use it.
	  If rb_postponed_job_register() cause overflow, simply it
	  fails and returns 0.
	  And maybe rb_postponed_job_register() is signal safe.

	* vm_core.h: change data structure.

Thu Oct 10 11:11:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm.c (Init_VM): hide also the singleton class of frozen-core, not
	  only frozen-core itself.

Thu Oct 10 06:02:08 2013  Koichi Sasada  <ko1@atdot.net>

	* test/ruby/test_rand.rb: fix r43224. local variable `e' is
	  no longer available.

Thu Oct 10 00:02:35 2013  Yusuke Endoh  <mame@tsg.ne.jp>

	* numeric.c (fix_aref): avoid a possible undefined behavior.
	  1L << 63 on 64-bit platform is undefined, at least, according to
	  ISO/IEC 9899 (C99) 6.5.7.

Wed Oct  9 23:57:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (id_for_attr): avoid inadvertent symbol creation.

Wed Oct  9 18:03:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_method.c (rb_attr): preserve encoding of the attribute ID in
	  error message.

Wed Oct  9 17:40:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_fstring): because of lazy sweep, str may be unmarked
	  already and swept at next time, so mark it for the time being.
	  [ruby-core:57756]

Wed Oct  9 13:53:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compar.c (cmp_eq): fail if recursion.  [ruby-core:57736] [Bug #9003]

	* thread.c (rb_exec_recursive_paired_outer): new function which is
	  combination of paired and outer variants.

Wed Oct  9 09:18:14 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/debug.h,
	  vm_backtrace.c (rb_profile_frame_full_label): add new C API
	  rb_profile_frame_full_label() which returns label with
	  qualified method name.
	  Note that in future version of Ruby label() may return
	  same return value of full_label().

	* ext/-test-/debug/profile_frames.c,
	  test/-ext-/debug/test_profile_frames.rb: fix a test for this change.


Wed Oct  9 00:55:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* load.c (load_lock): display backtrace to $stderr at circular
	  require.

	* vm_backtrace.c (rb_backtrace_print_to): new function to print
	  backtrace to the given output.

Tue Oct  8 21:03:35 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_backtrace.c, include/ruby/debug.h: add new APIs
	  * VALUE rb_profile_frame_method_name(VALUE frame)
	  * VALUE rb_profile_frame_qualified_method_name(VALUE frame)

	* iseq.c (rb_iseq_klass), internal.h: add new internal function
	  rb_iseq_method_name().

	* ext/-test-/debug/profile_frames.c (profile_frames),
	  test/-ext-/debug/test_profile_frames.rb: add a test.

Tue Oct  8 16:11:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_uniq): use rb_hash_values(), as well as the case no
	  block is given.

	* internal.h: define rb_hash_values() as internal API.

Tue Oct  8 13:53:21 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_uniq): use rb_hash_keys().

	* internal.h: define rb_hash_keys() as internal API.

	* hash.c (rb_hash_keys): ditto.

Tue Oct  8 10:56:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* cont.c: disable FIBER_USE_NATIVE on GNU/Hurd because it doesn't
	  support a combination getcontext() and threads. Patch by
	  Gabriele Giacone (1o5g4r8o@gmail.com). [Bug #8990][ruby-core:57685]

Tue Oct  8 05:58:12 2013  Tanaka Akira  <akr@fsij.org>

	* lib/time.rb (Time.strptime): Time.strptime('0', '%s') returns local
	  time Time object as Ruby 2.0 and before.

Tue Oct  8 05:40:37 2013  Eric Hodel  <drbrain@segment7.net>

	* .travis.yml:  Rebuild Travis CI's "ruby-head" version on successful
	  build.  Patch by Konstantin Haase.  [Fixes GH-417]
	  https://github.com/ruby/ruby/pull/417

Tue Oct  8 04:28:25 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-mode.el: Use preceding-char/following-char
	  (returning 0 at BOF/EOF) instead of char-before/char-after
	  (returning nil at BOF/EOF) to avoid error from char-syntax when
	  at BOF/EOF.

Tue Oct  8 04:12:45 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-additional.el (ruby-mode-set-encoding): Add a missing
	  else clause to unbreak with `cp932`, etc.

	* misc/ruby-mode.el (ruby-mode-set-encoding): Ditto.

Tue Oct  8 03:57:34 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-additional.el (ruby-mode-set-encoding): Use
	  `default-buffer-file-coding-system` if the :prefer-utf-8
	  property is not available.

	* misc/ruby-mode.el (ruby-mode-set-encoding): Ditto.

	* misc/ruby-additional.el (ruby-encoding-map): Override the
	  default value.

Tue Oct  8 03:19:19 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-additional.el (ruby-mode-set-encoding): Add support
	  for `prefer-utf-8` which was introduced in Emacs trunk.

	* misc/ruby-additional.el (ruby-encoding-map): Add a mapping from
	  `japanese-cp932` to `cp932` to fix the problem where saving a
	  source file written in Shift_JIS twice would end up having
	  `coding: japanese-cp932` which Ruby could not recognize.

	* misc/ruby-additional.el (ruby-mode-set-encoding): Add support
	  for encodings mapped to nil in `ruby-encoding-map`.

	* misc/ruby-additional.el (ruby-encoding-map): Map `us-ascii` and
	  `utf-8` to nil by default, meaning they need not be explicitly
	  declared in magic comment.

	* misc/ruby-additional.el (ruby-encoding-map): Add type
	  declaration for better customize UI.

	* misc/ruby-mode.el: Ditto for the above.

Tue Oct  8 00:14:53 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-additional.el: Add a standard header and footer,
	  including (provide 'ruby-additional).

Mon Oct  7 22:52:45 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el (ruby-electric-space-can-be-expanded-p):
	  Return nil to avoid "end" insertion when in smartparens-mode
	  that is configured to insert "end" for the same keyword.

	* misc/ruby-electric.el (ruby-electric-keywords): New custom
	  variable to replace `ruby-electric-simple-keywords-re` with.

Mon Oct  7 22:52:16 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-additional.el: Use preceding-char/following-char
	  (returning 0 at BOF/EOF) instead of char-before/char-after
	  (returning nil at BOF/EOF) to avoid error from char-syntax when
	  at BOF/EOF.

Mon Oct  7 22:45:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* cont.c (FIBER_USE_NATIVE): split long conditions.

Mon Oct  7 20:29:31 2013  Zachary Scott  <e@zzak.io>

	* lib/time.rb: [DOC] typo in Time.rb overview by @srt32 [Fixes GH-416]
	  https://github.com/ruby/ruby/pull/416

Mon Oct  7 20:07:20 2013  Tanaka Akira  <akr@fsij.org>

	* lib/time.rb (Time.strptime): Use :offset.
	  Patch by Felipe Contreras.  [ruby-core:57694]

Mon Oct  7 16:47:27 2013  Koichi Sasada  <ko1@atdot.net>

	* test/-ext-/debug/test_profile_frames.rb: rename class C to
	  something long name because one test depends on absence of
	  class ::C.

Mon Oct  7 16:33:10 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/-test-/debug/profile_frames.c:
	  test/-ext-/debug/test_profile_frames.rb: add a test for new C-APIs.

Mon Oct  7 16:12:36 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/debug.h: add backtrace collecting APIs for profiler.
	  * int rb_profile_frames(int start, int limit, VALUE *buff, int *lines);
	    Collect information of frame information.

	  * VALUE rb_profile_frame_path(VALUE frame);
	  * VALUE rb_profile_frame_absolute_path(VALUE frame);
	  * VALUE rb_profile_frame_label(VALUE frame);
	  * VALUE rb_profile_frame_base_label(VALUE frame);
	  * VALUE rb_profile_frame_first_lineno(VALUE frame);
	  * VALUE rb_profile_frame_classpath(VALUE frame);
	  * VALUE rb_profile_frame_singleton_method_p(VALUE frame);
	    Get information about each frame.

	  These APIs are designed for profilers, for example, no object allocation,
	  and enough information for profilers.
	  In this version, this API collects only Ruby level frames.
	  This issue will be fixed after Ruby 2.1.

	* vm_backtrace.c: implement above APIs.

	* iseq.c (rb_iseq_klass): return local_iseq's class.

Mon Oct  7 14:26:01 2013  Koichi Sasada  <ko1@atdot.net>

	* proc.c: catch up last commit.
	  Type of return value of rb_iseq_first_lineno() is now VALUE.

	* vm_insnhelper.c (argument_error): ditto.

	* vm_method.c (rb_method_entry_make): ditto.

Mon Oct  7 14:07:45 2013  Koichi Sasada  <ko1@atdot.net>

	* iseq.c, internal.h: change to public (but internal) functions
	  * VALUE rb_iseq_path(VALUE iseqval);
	  * VALUE rb_iseq_absolute_path(VALUE iseqval);
	  * VALUE rb_iseq_label(VALUE iseqval);
	  * VALUE rb_iseq_base_label(VALUE iseqval);
	  * VALUE rb_iseq_first_lineno(VALUE iseqval);
	  And new (temporary) function:
	  * VALUE rb_iseq_klass(VALUE iseqval);

	* iseq.c. vm_core.h (int rb_iseq_first_lineno): remove
	  function `int rb_iseq_first_lineno(const rb_iseq_t *iseq)'.
	  Use `VALUE rb_iseq_first_lineno(VALUE iseqval)' instead.

	* proc.c. vm_insnhelper.c, vm_method.c: catch up this change.

Sun Oct  6 08:37:39 2013  Zachary Scott  <e@zzak.io>

	* lib/webrick.rb: [DOC] fix grammar in WEBrick overview [Fixes GH-413]
	  Based on patch by @chastell https://github.com/ruby/ruby/pull/413

Sat Oct  5 11:21:01 2013  Aaron Pfeifer  <aaron.pfeifer@gmail.com>

	* thread.c (terminate_atfork_i): fix locking mutexes not unlocked in
	  forks when not tracked in thread.  [ruby-core:55102] [Bug #8433]

Fri Oct  4 19:54:09 2013  Zachary Scott  <e@zzak.io>

	* ext/dbm/dbm.c: [DOC] Fix wrong constant name in DBM by @edward
	  [Fixes GH-409] https://github.com/ruby/ruby/pull/409

Fri Oct  4 19:49:42 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c: rename heap.free_num as heap.swept_num to clarify meaning and
	  avoid confusion with objspace_free_num().

Fri Oct  4 19:02:01 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c (objspace_free_num): new method for available/free slots on
	  heap. [ruby-core:57633] [Bug #8983]
	* gc.c (gc_stat): change heap_free_num definition to use new method.
	* test/ruby/test_gc.rb: test for above.

Fri Oct  4 18:53:42 2013  Aman Gupta <ruby@tmm1.net>

	* gc.c: add rb_objspace.limit to keep accurate count of total heap
	  slots [ruby-core:57633] [Bug #8983]

Fri Oct  4 09:32:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/csv.rb (CSV.foreach): support enumerator.  based on a patch by
	  Hanmac (Hans Mackowiak) at [ruby-core:57643].  [ruby-core:57283]
	  [Feature #8929]

Thu Oct  3 18:20:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (console_emulator_p, constat_handle): disable built-in
	  console colorizing when console-emulator-like DLL is injected.
	  [Feature #8201]

Thu Oct  3 18:01:44 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: define gc_profile_record::allocated_size if
	  CALC_EXACT_MALLOC_SIZE is true.

Thu Oct  3 13:42:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (yes-test-sample): use RUNRUBY instead of MINIRUBY to set
	  runtime library path and run the built ruby.  [Bug #8971]

Thu Oct  3 00:17:15 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-additional.el: Properly quote the body.  An unquoted
	  body given to eval-after-load is evaluated immediately!

Wed Oct  2 21:38:30 2013  Yusuke Endoh  <mame@tsg.ne.jp>

	* ext/socket/ifaddr.c (rsock_getifaddrs): fix possible memory leak.
	  When a system had no interface, this function used xmalloc for root
	  but did not return any reference to it.  This patch fixes it by
	  immediately returning an empty array if no interface is found.
	  Coverity Scan found this bug.

Wed Oct  2 21:37:04 2013  Yusuke Endoh  <mame@tsg.ne.jp>

	* random.c (make_seed_value): a local array declaration was accessed
	  out of scope.  Coverity Scan found this bug.

Wed Oct  2 18:52:40 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: relax GC condition due to malloc_limit.

	* gc.c (GC_MALLOC_LIMIT_MAX): change default value
	  (256MB -> 512MB) and permit zero to ignore max value.

	* gc.c (vm_malloc_increase, vm_xrealloc): do not cause GC on realloc.

	* gc.c (gc_before_sweep): change debug messages.

Wed Oct  2 16:26:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (rb_io_close_read): duplex IO should wait its child process
	  even after close_read.

Wed Oct  2 15:39:13 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_core.h: use __has_attribute() instead of __clang__major__ because
	  clang says "Note that marketing version numbers should not be used
	  to check for language features, as different vendors use different
	  numbering schemes. Instead, use the Feature Checking Macros."
	  http://clang.llvm.org/docs/LanguageExtensions.html

Wed Oct  2 14:19:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (rb_io_close_write): detach tied IO for writing before closing
	  to get rid of race condition.  [ruby-list:49598]

	* io.c (rb_io_close_read): keep fptr in write_io to be discarded, to
	  fix freed pointer access when it is in use by other threads, and get
	  rid of potential memory/fd leak.

Tue Oct  1 23:44:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* vm_core.h: use __attribute__((unused)) in UNINITIALIZED_VAR on clang
	  4.0+ instead of just on 4.2. Clang has supported the unused attribute
	  since before version 4, so this should be safe.

Tue Oct  1 22:03:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/tempfile.rb (Tempfile#unlink): finalizer is no longer needed
	  after unlinking.  patched by by normalperson (Eric Wong) at
	  [ruby-core:56521] [Bug #8768]

Tue Oct  1 20:54:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (stat_new_0): constify.

	* file.c (rb_stat_new): constify and export.  based on a patch by
	  Hanmac (Hans Mackowiak) at [ruby-core:53225].  [Feature #8050]

Tue Oct  1 16:03:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (ruby_safe_level_4_warning): needed by extension
	  libraries which check safe level 4.  [ruby-dev:47517] [Bug #8652]

Mon Sep 30 23:14:36 2013  Zachary Scott  <e@zzak.io>

	* ext/objspace/objspace.c: [DOC] Cleaned up many rdoc formatting
	  issues and several duplicate grammar bugs.

Mon Sep 30 23:01:01 2013  Zachary Scott  <e@zzak.io>

	* ext/objspace/object_tracing.c: [DOC] Adjust rdoc formatting and fix
	  small grammar typo

Mon Sep 30 17:28:39 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/object_tracing.c: [DOC] add some notes for
	  ObjectSpace::trace_object_allocations.

Mon Sep 30 16:46:58 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/object_tracing.c: add new 3 methods to control tracing.
	  * ObjectSpace::trace_object_allocations_start
	  * ObjectSpace::trace_object_allocations_stop
	  * ObjectSpace::trace_object_allocations_clear
	  And some refactoring.

	* test/objspace/test_objspace.rb: add a test for new methods.

	* NEWS: add a description for new methods.

Mon Sep 30 11:18:04 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_gc_disable): do rest_sweep() before disable GC.
	  This fix may solve a failure of
	  TestTracepointObj#test_tracks_objspace_events
	  [test/-ext-/tracepoint/test_tracepoint.rb:43].

Mon Sep 30 10:40:20 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_method.c (rb_undef): raise a NameError if the original method
	  of a refined method is not defined.

	* vm_insnhelper.c (rb_method_entry_eq): added NULL check to avoid SEGV.

	* test/ruby/test_refinement.rb: related test.

Sun Sep 29 23:45:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (rb_id_attrset, intern_str): allow junk attrset ID for
	  Struct.

	* parse.y (rb_id_attrset): fix inconsistency with literals, allow
	  ID_ATTRSET and return it itself, but ID_JUNK cannot make ID_ATTRSET.
	  and raise a NameError instead of rb_bug() for invalid argument.

Sun Sep 29 18:45:05 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* vm_insnhelper.c (vm_callee_setup_arg_complex, vm_yield_setup_block_args):
	  clear keyword arguments to prevent GC bug which occurs
	  while marking VM stack.
	  [ruby-dev:47729] [Bug #8964]

	* test/ruby/test_keyword.rb: tests for the above.

Sat Sep 28 23:25:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* math.c (math_log, math_log2, math_log10): fix for Bignum argument.
	  numbits should be add only when right shifted.

Sat Sep 28 14:30:29 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* test/dl/test_base.rb: {libc, libm} detection now handle GNU/Hurd
	  correctly. Patch by Gabriele Giacone (1o5g4r8o@gmail.com).
	  [Bug #8937][ruby-core:57311]
	* test/fiddle/helper.rb: ditto.

Sat Sep 28 00:19:41 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* ext/curses/extconf.rb: check the size of chtype.

	* ext/curses/curses.c (NUM2CH, CH2NUM): use proper macros for
	  the size of chtype.

	[ruby-core:56090] [Bug #8659]

Fri Sep 27 18:33:23 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: add two GC tuning environment variables.
	  RUBY_GC_MALLOC_LIMIT_MAX and RUBY_GC_MALLOC_LIMIT_GROWTH_FACTOR.
	  See r43067 for details.

	* gc.c (rb_gc_set_params): refactoring. And change verbose notation.
	  Mostly duplicated functions get_envparam_int/double is not cool.
	  Please rewrite it.

	* test/ruby/test_gc.rb: fix a test for this change.

Fri Sep 27 17:44:41 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (GC_MALLOC_LIMIT): 8,000,000 -> 8 * 1,024 * 1,024.

Fri Sep 27 17:19:39 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_before_sweep): cast to size_t to suppress warnings.

Fri Sep 27 17:07:55 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: add some fine-grained profiling codes to tuning marking phase.
	  If you enable RGENGC_PRINT_TICK to 1, then profiling results by RDTSC
	  (on x86/amd64 environment) are printed at last.
	  Thanks Yoshii-san.

Fri Sep 27 16:32:27 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: simplify threshold of GC caused by malloc_increase.
	  Now, malloc_limit is increased/decreased by mysterious logic.
	  This fix simplify malloc_limit increase/decrease logic such as:
	    if (malloc_increase > malloc_limit) /* so many malloc */
	      malloc_limit += malloc_limit * (GC_MALLOC_LIMIT_FACTOR-1);
	    else
	      malloc_limit -= malloc_limit * (GC_MALLOC_LIMIT_FACTOR-1)/4;
	  Default value of GC_MALLOC_LIMIT_FACTOR is 1.8.
	  malloc_limit is bounded by GC_MALLOC_LIMIT_MAX (256MB by default).
	  This logic runs at gc_before_sweep(). So there are no effect from
	  caused by lazy sweep. And we can remove malloc_increase2.

	* gc.c (HEAP_MIN_SLOTS, FREE_MIN, HEAP_GROWTH_FACTOR): rename to
	  GC_HEAP_MIN_SLOTS, GC_FREE_MIN, GC_HEAP_GROWTH_FACTOR respectively.
	  Check them by `#ifndef' so you can specify these values outside gc.c.

	* gc.c (ruby_gc_params_t): add initial_malloc_limit_factor and
	  initial_malloc_limit_max.

	* gc.c (vm_malloc_prepare, vm_xrealloc): use vm_malloc_increase to
	  add and check malloc_increase.

Fri Sep 27 01:05:00 2013  Zachary Scott  <e@zzak.io>

	* re.c: [DOC] arguments of Regexp::union receive #to_regexp [Bug #8205]

Fri Sep 27 00:39:27 2013  Zachary Scott  <e@zzak.io>

	* struct.c: [DOC] grammar of ArgumentError in Struct.new [Bug #8936]
	  Patch by Prathamesh Sonpatki

Thu Sep 26 22:11:56 2013  Zachary Scott  <e@zzak.io>

	* ext/bigdecimal/bigdecimal.c: [DOC] several fixes by @chastell
	  This includes fixing the capitalization of Infinity, return value of
	  example "BigDecimal.new('NaN') == 0.0", and code style in example.
	  [Fixes GH-398] https://github.com/ruby/ruby/pull/398

Thu Sep 26 22:08:11 2013  Zachary Scott  <e@zzak.io>

	* lib/observer.rb: [DOC] syntax improvement in example by @chastell
	  [Fixes GH-400] https://github.com/ruby/ruby/pull/400

Thu Sep 26 22:03:15 2013  Zachary Scott  <e@zzak.io>

	* ext/digest/digest.c: [DOC] typo in overview by @chastell
	  [Fixes GH-399] https://github.com/ruby/ruby/pull/399

Thu Sep 26 22:00:42 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/ossl.c: [DOC] typo in example by @zoranzaric
	  [Fixes GH-401] https://github.com/ruby/ruby/pull/401

Thu Sep 26 21:07:49 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el (ruby-electric-delete-backward-char): Add
	  support for smartparens-mode.

	* misc/ruby-electric.el (ruby-electric-cua-replace-region-maybe)
	  (ruby-electric-cua-delete-region-maybe): New functions that
	  combine `ruby-electric-cua-*-region` with
	  `ruby-electric-cua-*-region-p`, using a slightly better way to
	  detect if it is in cua-mode.

Thu Sep 26 16:51:00 2013  Shota Fukumori  <her@sorah.jp>

	* insns.def (opt_regexpmatch2): Check String#=~ hasn't overridden
	  before calling rb_reg_match().

	* test/ruby/test_string.rb: Test for above.

	* vm.c (vm_init_redefined_flag): Add BOP flag for String#=~

	[ruby-core:57385] [Bug #8953]

Thu Sep 26 16:43:42 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el: Avoid use of the interactive function
	  `self-insert-command` which fires `post-self-insert-hook` and
	  `post-command-hook`, to make the ruby-electric commands work
	  nicely with those minor modes that make use of them to do
	  similar input assistance, such as electric-pair-mode,
	  autopair-mode and smartparens-mode.

Thu Sep 26 16:24:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* insns.def (opt_regexpmatch1): check Regexp#=~ is not defined before
	  calling rb_reg_match()

	* test/ruby/test_regexp.rb: add test

	* vm.c (ruby_vm_redefined_flag): change type to short[]

	* vm.c (vm_redefinition_check_flag): return REGEXP_REDEFINED_OP_FLAG if
	  klass == rb_cRegexp

	* vm.c (vm_init_redefined_flag): setup BOP flag for Regexp#=~

	* vm_insnhelper.h: add REGEXP_REDEFINED_OP_FLAG

	[ruby-core:57385] [Bug #8953]

Thu Sep 26 14:46:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (mark_locations_array): disable AddressSanitizer.  based on a
	  patch by halfie (Ruby Guy) at [ruby-core:57372].
	  [ruby-core:56155] [Bug #8680]

Wed Sep 25 17:41:29 2013  Koichi Sasada  <ko1@atdot.net>

	* README.EXT, README.EXT.ja: remove description of RARRAY_PTR()
	  and add a caution of accessing internal data structure directly.
	  Also add a description of rb_ary_store().
	  [Bug #8399]

Wed Sep 25 17:12:08 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: rename RARRAY_RAWPTR() to RARRAY_CONST_PTR().
	  RARRAY_RAWPTR(ary) returns (const VALUE *) type pointer and
	  usecase of this macro is not acquire raw pointer, but acquire
	  read-only pointer. So we rename to better name.
	  RSTRUCT_RAWPTR() is also renamed to RSTRUCT_CONST_PTR()
	  (I expect that nobody use it).

	* array.c, compile.c, cont.c, enumerator.c, gc.c, proc.c, random.c,
	  string.c, struct.c, thread.c, vm_eval.c, vm_insnhelper.c:
	  catch up this change.

Wed Sep 25 16:58:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* internal.h (rb_float_value, rb_float_new): move inline functions
	  from ruby/ruby.h.

	* numeric.c (rb_float_value, rb_float_new): define external functions
	  for extension libraries.

Wed Sep 25 15:37:02 2013  Koichi Sasada  <ko1@atdot.net>

	* test/rdoc/test_rdoc_generator_darkfish.rb: add a guard for windows.

Wed Sep 25 09:53:11 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Fix CVE-2013-4363.  Miscellaneous minor improvements.

	* test/rubygems:  Tests for the above.

Tue Sep 24 17:38:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_inspect): get rid of out-of-bound access.

	* string.c (rb_str_inspect): when a UTF-16/32 string doesn't have a
	  BOM, inspect as a dummy encoding string.

Tue Sep 24 17:15:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enc/encdb.c (ENC_DUMMY_UNICODE): make BOM-encodings dummy.

	* encoding.c (enc_autoload): keep dummy encodings dummy.

Tue Sep 24 16:41:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/win32/lib/win32/registry.rb (Win32::Registry#write): data size
	  is in bytes, not chars.  terminators should be placed automatically.

Tue Sep 24 16:39:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/win32/lib/win32/registry.rb (Win32::Registry#each_value): encode
	  name.

	* ext/win32/lib/win32/registry.rb (Win32::Registry#each_key): ditto.

	* ext/win32/lib/win32/registry.rb (Win32::Registry#export_string):
	  encode to locale encoding if default internal is not set.

Tue Sep 24 16:35:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/win32/lib/win32/registry.rb (Win32::Registry::API#EnumKey):
	  size of the name is in WCHARs, not in bytes.

Tue Sep 24 14:07:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* gc.c (free_method_cache_entry_i): unused function

	* gc.c (rb_free_mc_table): ditto

	* internal.h (method_cache_entry_t): unused struct

	* vm_method.c (verify_method_cache): remove unused variable

	* vm_method.c (rb_method_entry): ditto

Tue Sep 24 14:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* class.c (class_alloc): remove mc_tbl

	* gc.c (obj_free): ditto

	* internal.h (struct rb_classext_struct): ditto

	* method.h (rb_method_entry): remove ent param

	* vm_method.c: restore the global method cache. Per class cache tables
	  turned out to be far too slow.

	  [ruby-core:57289] [Bug #8930]

Tue Sep 24 12:51:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/win32/lib/win32/registry.rb (Win32::Registry::API): need
	  Constants.

	* ext/win32/lib/win32/registry.rb (Win32::Registry::API#EnumValue):
	  size of the name is in WCHARs, not in bytes.

Mon Sep 23 22:16:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enc/encdb.c, enc/utf_16_32.h (ENC_DUMMY_UNICODE): Unicode with BOM
	  must be based on big endian variants, so that actual encodings would
	  work.  [ruby-core:57318] [Bug #8940]

Mon Sep 23 12:11:26 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (env_each_pair): do not call rb_assoc_new() if
	  it isn't needed.

Mon Sep 23 10:42:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/ruby/test_module.rb (TestModule#test_include_toplevel): test
	  for top level main.include.  based on a part of the patch by
	  kyrylo at [GH-395].

Mon Sep 23 05:07:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/intern.h (rb_ary_cat): move from internal.h, since it
	  is described in README.EXT.

Sun Sep 22 20:55:20 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* vm_insnhelper.c (vm_make_proc_with_iseq): fix bug message.
	  This is follow up to changes in r42637.

Sun Sep 22 20:35:38 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* ext/-test-/tracepoint/tracepoint.c (Init_tracepoint): prevent from GC.

Sun Sep 22 19:00:28 2013  Benoit Daloze  <eregontp@gmail.com>

	* benchmark/bm_app_answer.rb: revert r42990, benchmark scripts should
	  be self-contained and avoid dependencies, especially such small one.
	  See https://github.com/ruby/ruby/pull/393#issuecomment-24861301.

Sat Sep 21 20:11:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (rb_fork_internal): remove cloexec setting on pipes
	  created by rb_cloexec_pipe.  patch by normalperson (Eric Wong) at
	  [ruby-core:56523].  [Bug #8769]

Sat Sep 21 01:04:25 2013  Zachary Scott  <e@zzak.io>

	* lib/benchmark.rb: [DOC] grammar of Benchmark#bm [Bug #8888]
	  Patch by Prathamesh Sonpatki

Sat Sep 21 00:50:02 2013  Zachary Scott  <e@zzak.io>

	* enumerator.c: [DOC] Enumerator#each arguments documentation [GH-388]
	  Patch by @kachick  https://github.com/ruby/ruby/pull/388

Sat Sep 21 00:49:16 2013  Zachary Scott  <e@zzak.io>

	* enum.c: [DOC] Enumerable#to_a accepts arguments [GH-388]
	  Patch by @kachick https://github.com/ruby/ruby/pull/388

Sat Sep 21 00:47:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_conv_enc_opts): make sure to scan coderange to get
	  rid of unnecessary conversion.

Sat Sep 21 00:21:08 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/lib/openssl/ssl.rb: [DOC] Document OpenSSL::SSLServer
	  Based on a patch by Rafal Lisowski [Bug #8758]

Fri Sep 20 23:54:03 2013  Zachary Scott  <e@zzak.io>

	* lib/gserver.rb: [DOC] correct gserver.rb license [Bug #8913]

Fri Sep 20 23:48:34 2013  Zachary Scott  <e@zzak.io>

	* ext/psych/yaml/yaml.h: [DOC] merge upstream typo fix by @GreenGeorge
	  https://github.com/tenderlove/psych/pull/161

Fri Sep 20 23:37:40 2013  Zachary Scott  <e@zzak.io>

	* lib/securerandom.rb: [DOC] SecureRandom.hex length argument
	  [Fixes GH-394] Patch by @avdi https://github.com/ruby/ruby/pull/394

Fri Sep 20 23:34:48 2013  Zachary Scott  <e@zzak.io>

	* benchmark/bm_app_answer.rb: removed duplicate code [Fixes GH-393]
	  Patch by @gouravtiwari https://github.com/ruby/ruby/pull/393

Fri Sep 20 23:24:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (btest, btest-ruby, test-knownbug): add $(RUN_OPTS) to
	  ruby to be run, so that tests are runnable before making exts.

	* common.mk (test-sample): ditto, and use $(MINIRUBY) as rubytest.rb
	  does not need extension libraries.

	* tool/rubytest.rb: pass $(RUN_OPTS) to testing ruby using --run-opt.

Fri Sep 20 15:01:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (intern_str): sigil only names are junk, at least one
	  identifier character is needed.  [ruby-dev:47723] [Bug #8928]

	* parse.y (rb_enc_symname_type): fix out of bound access.

Fri Sep 20 14:14:32 2013  Tanaka Akira  <akr@fsij.org>

	* ext/-test-/printf/printf.c (printf_test_call): Fix an end of buffer
	  argument.

Thu Sep 19 16:59:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (lambda): adjust position to the beginning of the block.

Thu Sep 19 16:25:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vsnprintf.c (BSD_vfprintf): initialize cp so that size is 0 in the
	  commented case.  fix an accidental bug at r16716.

Thu Sep 19 14:33:14 2013  Koichi Sasada  <ko1@atdot.net>

	* NEWS: add a news for r42974.

Thu Sep 19 14:12:02 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: make Symbol objects frozen.
	  [Feature #8906]
	  I want to freeze this good day, too.

	* test/ruby/test_eval.rb: catch up this change.

	* test/ruby/test_symbol.rb: add a test to check frozen symbols.

Thu Sep 19 09:11:33 2013  Eric Hodel  <drbrain@segment7.net>

	* NEWS:  Update for RDoc 4.1.0.preview.1 and RubyGems 2.2.0.preview.1

Thu Sep 19 08:59:41 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rdoc/markdown/literals_1_9.rb:  Fix trailing whitespace.

	  Previously kpeg (which generates this file) added trailing
	  whitespace, but this bug is now fixed.

	* lib/rdoc/markdown.rb:  ditto.

Thu Sep 19 08:33:14 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rdoc:  Update to RDoc 4.1.0.preview.1

	  RDoc 4.1.0 contains a number of enhancements including a new default
	  style and accessibility support.  You can see the changelog here:

	  https://github.com/rdoc/rdoc/blob/v4.1.0.preview.1/History.rdoc

	* test/rdoc:  ditto.

Thu Sep 19 07:16:26 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych.rb: updating Psych version

	* ext/psych/psych.gemspec: ditto

Thu Sep 19 06:39:40 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/dependency_resolver.rb:  Switch the iterative resolver
	  algorithm from recursive to iterative to avoid possible
	  SystemStackError.

Thu Sep 19 06:29:30 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems 2.2.0.preview.1

	  This brings several new features to RubyGems summarized here:

	  https://github.com/rubygems/rubygems/blob/v2.2.0.preview.1/History.txt

	* test/rubygems:  ditto.

Wed Sep 18 23:14:58 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* string.c (rb_str_enumerate_lines): make String#each_line and
	  #lines not raise invalid byte sequence error when it is called
	  with an argument. The patch also causes performance improvement.
	  [ruby-dev:47549] [Bug #8698]

	* test/ruby/test_m17n_comb.rb (test_str_each_line): remove
	  assertions which check that String#each_line and #lines will
	  raise an error if the receiver includes invalid byte sequence.

Wed Sep 18 16:32:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (mnew_from_me): allocate structs after allocated wrapper
	  object successfully, to get rid of potential memory leak.

Tue Sep 17 15:54:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/shell/command-processor.rb (Shell::CommandProcessor#find_system_command):
	  return executable file only, should ignore directories and
	  unexecutable files.  [ruby-core:57235] [Bug #8918]

	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert_throw):
	  assertion for throw.  MiniTest::Assertions#assert_throws discards
	  the caught value.

	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert_nothing_thrown):
	  returns the result of the given block.

Tue Sep 17 12:55:58 2013  Eric Hodel  <drbrain@segment7.net>

	* doc/regexp.rdoc:  [DOC] Replace paragraphs in verbatim sections with
	  plain paragraphs to improve readability as ri and HTML.

Mon Sep 16 07:32:35 2013  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c: removed meaningless lines.
	* rational.c: ditto.

Mon Sep 16 00:44:23 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* ext/socket/mkconstants.rb: define MSG_FASTOPEN.
	  [ruby-core:57138] [Feature #8897]

Sun Sep 15 13:31:23 2013  Tadayoshi Funaba  <tadf@dotrb.org>

	* rational.c (nurat_div): reverted r28844, r28886 and r28887.
	  REASON: Nobuyoshi Nakada  <nobu@ruby-lang.org>'s commits are buggy.
	  So Rational#/ may produce exact number with inexact number.
	  Moreover, without reducing.
	  REALLY NONSENSE COMMITS.
	  A bug report by me [ruby-dev:44710] is also caused by this behavior.
	  Kenta Murata  <mrkn@mrkn.jp> patched it up.
	  But he did not fix the origin.
	  Today, the bug is still alive in ruby 1.9.3 and 2.0.0.

Sat Sep 14 06:08:10 2013  Eric Hodel  <drbrain@segment7.net>

	* dir.c (dir_s_glob):  [DOC] Improve wording and layout.

	* dir.c (file_s_fnmatch):  ditto.

	* dir.c (Init_Dir):  [DOC] Document File::Constants::FNM_XXX
	  constants.  (These won't show up in RDoc until a new RDoc is
	  imported.)

Thu Sep 12 14:58:58 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/uri/generic.rb (URI::Generic.find_proxy): return nil if
	  http_proxy environment variable is empty string.
	  [ruby-core:57140] [Bug #8898]

Fri Sep 13 10:40:28 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems 2.1.3

	  Fixed installing platform gems

	  Restored concurrent requires

	  Fixed installing gems with extensions with --install-dir

	  Fixed `gem fetch -v` to install the latest version

	  Fixed installing gems with "./" in their files entries

	* test/rubygems/test_gem_package.rb:  Tests for the above.

	* NEWS:  Updated for RubyGems 2.1.3

Thu Sep 12 22:40:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (RUBY_CHECK_SIGNEDNESS): macro to check signedness of a
	  type.

	* configure.in (size_t): must be unsigned.
	  [ruby-core:57149] [Feature #8890]

Thu Sep 12 22:37:08 2013  Anton Ovchinnikov  <revolver112@gmail.com>

	* ext/bigdecimal/bigdecimal.c, ext/digest/md5/md5.c,
	  ext/json/fbuffer/fbuffer.h, ext/json/generator/generator.c:
	  Eliminate less-than-zero checks for unsigned variables.
	  According to section 4.1.5 of C89 standard, size_t is an unsigned
	  type.  These checks were found with 'cppcheck' static analysis tool.
	  [ruby-core:57117] [Feature #8890]

Thu Sep 12 21:35:46 2013  Naohisa Goto  <ngotogenome@gmail.com>

	* Makefile.in (libruby-static.a): change LDFLAGS order. LDFLAGS may
	  include library path that should be specified before LIBS.
	  [ruby-dev:47707] [Bug #8901]

Thu Sep 12 20:07:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vsnprintf.c (MAXEXP, MAXFRACT): calculate depending on constants in
	  float.h.

	* vsnprintf.c (BSD_vfprintf): limit length for cvt() to get rid of
	  buffer overflow.  [ruby-core:57023] [Bug #8864]

	* vsnprintf.c (exponent): make expbuf size more precise.

Wed Sep 11 17:30:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (RUNRUBY): append -- only after runruby.rb, not
	  cross-compiling baseruby, so that $(RUN_OPT) can be command line
	  options.  [ruby-dev:47703] [Bug #8893]

Wed Sep 11 07:55:17 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (rb_mutex_unlock): Mutex#unlock no longer raise
	  an exception even if uses on trap. [Bug #8891]

Tue Sep 10 14:37:01 2013  Shota Fukumori  <sorah@tubusu.net>

	* vm_backtrace.c (vm_backtrace_to_ary): Ignore the second argument if
	  it is nil. [Bug #8884] [ruby-core:57094]

	* test/ruby/test_backtrace.rb (test_caller_with_nil_length):
	  Test for above.

Tue Sep 10 12:39:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (method_entry_i): should exclude refined methods from
	  instance method list.  [ruby-core:57080] [Bug #8881]

Tue Sep 10 12:05:04 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* io.c (rb_f_printf): [DOC] add missing parenthesis in rdoc.

Tue Sep 10 10:08:00 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* NEWS: Update RubyGems note.

Tue Sep 10 09:51:22 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems 2.1.0.  Fixes CVE-2013-4287.

	  See http://rubygems.rubyforge.org/rubygems-update/CVE-2013-4287_txt.html
	  for CVE information.

	  See http://rubygems.rubyforge.org/rubygems-update/History_txt.html#label-2.1.0+%2F+2013-09-09
	  for release notes.

	* test/rubygems:  Tests for the above.

Mon Sep  9 21:31:45 2013  Tanaka Akira  <akr@fsij.org>

	* process.c: Remove spaces between SI prefix and unit to follow
	  SI brochure.
	  http://www.bipm.org/en/si/si_brochure/
	  https://www.nmij.jp/library/units/si/

	* time.c: Ditto.

	* ext/socket/ancdata.c: Ditto.

Mon Sep  9 16:55:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_method.c (rb_add_refined_method_entry): clear cache in the
	  refined class since refining a method entry is modifying the class.
	  [ruby-core:57079] [Bug #8880]

Mon Sep  9 09:14:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* tool/rbinstall.rb (Gem::Specification#initialize): default date to
	  RUBY_RELEASE_DATE.  [ruby-core:57072] [Bug #8878]

	* tool/rbinstall.rb (Gem::Specification#to_ruby): add date.

Sun Sep  8 16:01:54 2013  Tanaka Akira  <akr@fsij.org>

	* rational.c (f_gcd): Relax the condition to use GMP.

Sun Sep  8 13:56:38 2013  Masaki Suketa <masaki.suketa@nifty.ne.jp>

	* ext/win32ole/win32ole.c (folevariant_initialize): check type of
	  element of array.

	* test/win32ole/test_win32ole_variant.rb (test_s_new_ary): ditto.

Sat Sep  7 21:33:10 2013  Tanaka Akira  <akr@fsij.org>

	* math.c (math_log): Test the sign for bignums.
	  (math_log2): Ditto.
	  (math_log10): Ditto.

Sat Sep  7 20:25:47 2013  Tanaka Akira  <akr@fsij.org>

	* math.c (math_log): Support bignums bigger than 2**1024.
	  (math_log2): Ditto.
	  (math_log10): Ditto.

Sat Sep  7 15:36:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* vm_eval.c (vm_call0): fix prototype, the id parameter should be of
	  type ID, not VALUE

	* vm_insnhelper.c (check_match): the rb_funcall family of functions
	  does not care about refinements. We need to use
	  rb_method_entry_with_refinements instead to call === with
	  refinements. Thanks to Jon Conley for reporting this bug.
	  [ruby-core:57051] [Bug #8872]

	* test/ruby/test_refinement.rb: add test

Sat Sep  7 13:49:40 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* variable.c (classname): the name of class that has
	  non class id should not be nil. This bug was introduced
	  in r36577.

	* test/thread/test_cv.rb: test for change.

Sat Sep  7 13:29:22 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* lib/find.rb (Find.find): respect the encodings of arguments.
	  [ruby-dev:47530] [Feature #8657]

	* test/test_find.rb: add tests.

Sat Sep  7 10:40:32 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/mkconstants.rb (TCP_FASTOPEN): Defined for TCP fast open.
	  [ruby-core:57048] [Feature #8871] patch by Masaki Matsushita.

Fri Sep  6 23:53:31 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* common.mk: use RUNRUBY instead of MINIRUBY because MINIRUBY can't
	  require extension libraries. The patch is from nobu
	  (Nobuyoshi Nakada).

	* ext/thread/extconf.rb: for build ext/thread/thread.c.

	* include/ruby/intern.h: ditto.

	* thread.c: ditto.

	* lib/thread.rb: removed and replaced by ext/thread/thread.c.

	* ext/thread/thread.c: Queue, SizedQueue and ConditionVariable
	  implementations in C. This patch is based on patches from panaggio
	  (Ricardo Panaggio) and funny_falcon (Yura Sokolov) and  ko1
	  (Koichi Sasada). [ruby-core:31513] [Feature #3620]

	* test/thread/test_queue.rb (test_queue_thread_raise): add a test for
	  ensuring that killed thread should be removed from waiting threads.
	  It is based on a code by ko1 (Koichi Sasada). [ruby-core:45950]

Fri Sep  6 22:47:12 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Define ac_cv_func_clock_getres to yes for mingw*.

Fri Sep  6 21:04:10 2013  Tanaka Akira  <akr@fsij.org>

	* rational.c: Include gmp.h if GMP is used.
	  (GMP_GCD_DIGITS): New macro.
	  (rb_gcd_gmp): New function.
	  (f_gcd_normal): Renamed from f_gcd.
	  (rb_gcd_normal): New function.
	  (f_gcd): Invoke rb_gcd_gmp or f_gcd_normal.

	* internal.h (rb_gcd_normal): Declared.
	  (rb_gcd_gmp): Ditto.

	* ext/-test-/rational: New directory.

	* test/-ext-/rational: New directory.

Fri Sep  6 14:23:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (clock_getres): required as well as clock_gettime().
	  [ruby-dev:47699] [Bug #8869]

Fri Sep  6 11:45:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* transcode.c (rb_econv_append): new function to append a string data
	  with converting its encoding.  split from rb_econv_substr_append.

Fri Sep  6 02:37:22 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: use double quotes when
	  strings start with special characters.
	  https://github.com/tenderlove/psych/issues/157

	* test/psych/test_string.rb: test for change.

Fri Sep  6 00:05:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rewrite_cref_stack): remove recursion.

Thu Sep  5 18:05:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* string.c (fstring_cmp): take string encoding into account when
	  comparing fstrings [ruby-core:57037] [Bug #8866]

	* test/ruby/test_string.rb: add test

Thu Sep  5 17:25:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_fstring, rb_str_free): use st_data_t instead of VALUE.

	* string.c (rb_fstring): get rid of duplicating already frozen object.

Thu Sep  5 14:01:22 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/optparse.rb:  The Integer acceptable now allows binary and
	  hexadecimal numbers per the documentation.  [ruby-trunk - Bug #8865]

	  DecimalInteger, OctalInteger, DecimalNumeric now validate their input
	  before converting to a number.  [ruby-trunk - Bug #8865]

	* test/optparse/test_acceptable.rb:  Tests for the above, tests for all
	  numeric acceptables for existing behavior.

Thu Sep  5 13:49:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* include/ruby/ruby.h: add RSTRING_FSTR flag

	* internal.h: add rb_fstring() prototype

	* string.c (rb_fstring): deduplicate frozen string literals

	* string.c (rb_str_free): delete fstrings from frozen_strings table when
	  they are GC'd

	* string.c (Init_String): initialize frozen_strings table

Thu Sep  5 12:48:00 2013  Kenta Murata  <mrkn@cookpad.com>

	* configure.in (with_gmp): set with_gmp no if it is empty.

Thu Sep  5 10:41:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* vm_insnhelper.c (vm_getivar): use class sequence to check class
	  identity, instead of pointer + vm state

	* vm_insnhelper.c (vm_setivar): ditto

Thu Sep  5 08:20:58 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (GMP_DIV_DIGITS): New macro.
	  (bary_divmod_gmp): New function.
	  (rb_big_divrem_gmp): Ditto.
	  (bary_divmod_branch): Ditto.
	  (bary_divmod): Use bary_divmod_branch.
	  (bigdivrem): Ditto.

	* internal.h (rb_big_divrem_gmp): Declared.

Thu Sep  5 06:22:42 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_divmod_normal): Reduce temporary array allocations.

Thu Sep  5 02:17:06 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_divrem_normal): Add GC guards.

Thu Sep  5 00:38:32 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_divrem_normal): New function.

	* internal.h (rb_big_divrem_normal): Declared.

	* ext/-test-/bignum/div.c: New file.

	* test/-ext-/bignum/test_div.rb: New file.

Thu Sep  5 00:08:44 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem_normal): Removed.
	  (bary_divmod_normal): New function.
	  (bary_divmod): Use bary_divmod_normal.
	  (bigdivrem): Use bary_divmod_normal.

Wed Sep  4 23:02:12 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem): Useless declaration removed.

Wed Sep  4 22:56:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* numeric.c (NUM_STEP_GET_INF): split from NUM_STEP_SCAN_ARGS(), since
	  inf is not used in num_step_size().

Wed Sep  4 20:22:43 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem_normal): Add assertions.

Wed Sep  4 19:18:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* internal.h (vm_state_version_t): prefer LONG_LONG to uint64_t.

Wed Sep  4 16:28:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* internal.h (vm_state_version_t): use uint64_t when it is larger than
	  LONG_LONG, and fallback to unsigned long.

Wed Sep  4 15:37:05 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* enc/trans/utf8_mac-tbl.rb: fix r42789.
	  Fix conversion table and logic. [ruby-dev:47680]

Wed Sep  4 14:08:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* class.c, compile.c, eval.c, gc.h, insns.def, internal.h, method.h,
	  variable.c, vm.c, vm_core.c, vm_insnhelper.c, vm_insnhelper.h,
	  vm_method.c: Implement class hierarchy method cache invalidation.

	  [ruby-core:55053] [Feature #8426] [GH-387]

Wed Sep  4 11:13:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (str_gsub): use BEG(0) for whole matched position not
	  return value from rb_reg_search(), for \K matching.
	  [ruby-dev:47694] [Bug #8856]

Wed Sep  4 11:11:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (SOLIBS): LIBRUBY_SO also needs linking with gmp, to
	  run worker processes in test-all on non-ELF platforms.

Tue Sep  3 23:01:41 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/parser/test_tree.rb
	  (TestTreeParser::TestInvalid#test_unmatched_close_tag):
	  Compute expected value from test value.

Tue Sep  3 22:59:58 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/treeparser.rb (REXML::Parsers::TreeParser#parse):
	  Add source information to parse exception on no close tag error.
	  [Bug #8844]  [ruby-dev:47672]
	  Patch by Ippei Obayashi. Thanks!!!
	* test/rexml/parser/test_tree.rb: Add a test for the above case.

Tue Sep  3 22:57:57 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/parser/test_tree.rb: Fix test name to describe test
	  content.

Tue Sep  3 22:54:46 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/treeparser.rb (REXML::Parsers::TreeParser#parse):
	  Remove needless nested parse exception information.
	  [Bug #8844]  [ruby-dev:47672]
	  Reported by Ippei Obayashi. Thanks!!!
	* test/rexml/parser/test_tree.rb: Add a test for the above case.

Tue Sep  3 22:03:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_enc_str_new_cstr): new function to create a string from
	  the C-string pointer with the specified encoding.

Tue Sep  3 21:41:37 2013  Akira Matsuda  <ronnie@dio.jp>

	* eval.c (Init_eval): Make Module#include and Module#prepend public
	  [Feature #8846]

	* test/ruby/test_module.rb (class TestModule): Test for above

Tue Sep  3 21:35:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread_pthread.c (sys/dyntune.h): for gettune().

	* thread_pthread.c (hpux_attr_getstackaddr): fix missing *.
	  [ruby-core:56983] [Feature #8793]

Tue Sep  3 20:12:46 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (GMP_STR2BIG_DIGITS): New macro.
	  (str2big_gmp): New function.
	  (rb_cstr_to_inum): Use str2big_gmp for big bignums.
	  (rb_str2big_gmp): New function.

	* internal.h (rb_str2big_gmp): Declared.

Tue Sep  3 19:44:40 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/win32/lib/win32/registry.rb (Win32::Registry#values): added.
	  [Feature #7763] [ruby-core:51783]

Tue Sep  3 18:26:00 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/inf-ruby.el (inf-ruby-keys, run-ruby): Add magic autoload
	  comments.

	* misc/rdoc-mode.el (rdoc-mode): Ditto.

	* misc/ruby-electric.el (ruby-electric-mode): Ditto.

	* misc/ruby-style.el (ruby-style-c-mode): Ditto.

Tue Sep  3 17:06:15 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_rubyoptions.rb
	  (TestRubyOptions::SEGVTest::ExpectedStderr): the URL was changed at
	  r42800.

Tue Sep  3 14:48:25 2013  Zachary Scott  <e@zzak.io>

	* lib/thread.rb: [DOC] CV#wait typo by @avdi [Fixes GH-386]
	  https://github.com/ruby/ruby/pull/386

Tue Sep  3 14:37:53 2013  Zachary Scott  <e@zzak.io>

	* error.c: [DOC] Update bug tracker url by @ScotterC [Fixes GH-390]
	  https://github.com/ruby/ruby/pull/390

Tue Sep  3 12:45:23 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_str2big_poweroftwo): New function.
	  (rb_str2big_normal): Ditto.
	  (rb_str2big_karatsuba): Ditto.

	* internal.h (rb_str2big_poweroftwo): Declared.
	  (rb_str2big_normal): Ditto.
	  (rb_str2big_karatsuba): Ditto.

	* ext/-test-/bignum/str2big.c: New file.

	* test/-ext-/bignum/test_str2big.rb: New file.

	* ext/-test-/bignum/depend: Add the dependency for str2big.c.

Tue Sep  3 12:09:08 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): Support times() based monotonic clock.
	  (rb_clock_getres): Ditto.

Tue Sep  3 12:03:02 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (str2big_scan_digits): Extracted from rb_cstr_to_inum.

Tue Sep  3 11:23:57 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (rb_w32_select_with_thread): rounding up the fraction of
	  tv_usec instead of rounding down.
	  this change is an experiment to get rid of failures on vc10-x64 CI.

Tue Sep  3 11:00:28 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (do_select): constify timeout.

	* win32/win32.c (rb_w32_select_with_thread): constify 10ms wait and
	  0ms wait structs.

Tue Sep  3 10:03:42 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/openssl/test_pair.rb
	  (OpenSSL::TestPair#test_write_nonblock_no_exceptions): on some CIs
	  such as Debian 6.0, Ubuntu 10.04, CentOS and vc10-x64 (maybe depend
	  on OpenSSL version), writing to SSLSocket after SSL_ERROR_WANT_WRITE
	  causes SSL_ERROR_SSL "bad write retry".

Tue Sep  3 08:20:46 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* enc/trans/utf8_mac-tbl.rb: update conversion table to recent OS X.
	  Previous table is used on Mac OS X 10.1 or prior.
	  This table is used on 10.2 or later. [ruby-dev:47680]

Tue Sep  3 07:49:25 2013  Akinori MUSHA  <knu@iDaemons.org>

	* numeric.c (NUM_STEP_SCAN_ARGS): On second thought, keep
	  Numeric#step backward compatible in that it raises TypeError
	  when nil is given as second argument.

	* test/ruby/test_float.rb (TestFloat#test_num2dbl): Revert.

	* test/ruby/test_numeric.rb (TestNumeric#test_step): Fix test
	  cases for the above change.

Tue Sep  3 07:39:58 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bytes_2comp): Define it only for little endian
	  environment.

Tue Sep  3 07:31:29 2013  Akinori MUSHA  <knu@iDaemons.org>

	* numeric.c (NUM_STEP_SCAN_ARGS): Numeric#step should raise
	  TypeError if a non-numeric parameter is given.

	* test/ruby/test_float.rb (TestFloat#test_num2dbl): Allow nil as
	  step, as with the keyword argument.

	* test/ruby/test_numeric.rb (TestNumeric#test_step): Add tests for
	  nil as step or limit.

Tue Sep  3 07:28:49 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (bit_length): Add casts to fix compilation error with
	  clang 3.0 -Werror,-Wshorten-64-to-32.
	  [ruby-dev:47687] reported by SASADA Koichi.

Tue Sep  3 03:17:26 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_search_super_method): use ci->argc instead of
	  ci->orig_argc. ci->argc can be changed by splat arguments.
	  [ruby-list:49575]
	  This fix should be applied to Ruby 2.0.0 series.

	* test/ruby/test_super.rb: add a test for above.

Mon Sep  2 23:46:29 2013  Akinori MUSHA  <knu@iDaemons.org>

	* numeric.c (num_step): Default the limit argument to infinity and
	  allow it to be omitted.  Keyword arguments (by: and to:) are
	  introduced for ease of use. [Feature #8838] [ruby-dev:47662]
	  [ruby-dev:42194]

	* numeric.c (num_step): Optimize for infinite loop.

Mon Sep  2 22:55:59 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (ISDIGIT): Unused macro removed.

Mon Sep  2 22:49:15 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (str2big_poweroftwo): Extracted from rb_cstr_to_inum.
	  (str2big_normal): Ditto.
	  (str2big_karatsuba): Ditto.

Mon Sep  2 14:39:29 2013  Akinori MUSHA  <knu@iDaemons.org>

	* ruby.c (Process#setproctitle): [DOC] Fix and improve rdoc.

	* ruby.c (Process#argv0): [DOC] Improve rdoc.

Mon Sep  2 14:15:00 2013  Kenta Murata  <mrkn@cookpad.com>

	* NEWS: fix description of number literal suffixes.

Mon Sep  2 14:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* test/rake/test_rake_rules.rb: add space after string literal to
	  prevent conflict with string options syntax "foo"opts

	* test/rss/rss-assertions.rb: ditto

Mon Sep  2 12:28:38 2013  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_bignum.rb (test_interrupt_during_to_s): Disable it
	  when GMP is used.

Mon Sep  2 07:02:10 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (Init_Bignum): Define Bignum::GMP_VERSION when GMP is used.

Mon Sep  2 01:46:14 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_generic): Reduce arguments.
	  (big2str_gmp): Ditto.
	  (rb_big2str1): Follow the above change.

Mon Sep  2 00:08:08 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (get_mach_timebase_info): Extracted from rb_clock_gettime.
	  (rb_clock_gettime): Use get_mach_timebase_info.
	  (rb_clock_getres): Support MACH_ABSOLUTE_TIME_BASED_CLOCK_MONOTONIC.

Sun Sep  1 23:30:47 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (GMP_BIG2STR_DIGITS): New constant.
	  (big2str_gmp): New function.
	  (rb_big2str1): Use big2str_gmp for big bignums.

	* internal.h (rb_big2str_gmp): Declared.

	* ext/-test-/bignum/big2str.c (big2str_gmp): New method.

Sun Sep  1 22:37:51 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul_gmp): Use mpz_init and mpz_clear instead of
	  mpz_inits and mpz_clears.
	  Older GMP don't have them.

Sun Sep  1 21:17:54 2013  Tanaka Akira  <akr@fsij.org>

	* test/net/http/test_http.rb (test_bind_to_local_port): Choose an open
	  port more reliably.

Sun Sep  1 20:32:40 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_base_poweroftwo): Renamed from
	  big2str_base_powerof2.
	  (rb_big2str_poweroftwo): New function for test.
	  (big2str_generic): Extracted from rb_big2str1.
	  (rb_big2str_generic): New function for test.

	* internal.h (rb_big2str_poweroftwo): Declared.
	  (rb_big2str_generic): Ditto.

	* ext/-test-/bignum/big2str.c: New file.

	* test/-ext-/bignum/test_big2str.rb: New file.

Sun Sep  1 15:21:21 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_2bdigits): Renamed from big2str_orig.

Sun Sep  1 13:02:24 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Remove BITSPERDIG >= INT_MAX test.  The static assertion,
	  SIZEOF_BDIGITS <= sizeof(BDIGIT) is enough.

Sun Sep  1 11:38:26 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (maxpow_in_bdigit): Removed.

Sun Sep  1 10:30:42 2013  Tanaka Akira  <akr@fsij.org>

	* numeric.c (rb_fix_bit_length): Moved from bignum.c.

Sun Sep  1 09:55:45 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (bit_length): Moved from bignum.c.
	  (nlz_int): Ditto.
	  (nlz_long): Ditto.
	  (nlz_long_long): Ditto.
	  (nlz_int128): Ditto.

Sun Sep  1 03:32:22 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bit_length): Renamed from bitsize.

Sun Sep  1 00:07:09 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_bit_length): New method.
	  (rb_fix_bit_length): Ditto.
	  [ruby-core:56247] [Feature #8700]

Sat Aug 31 22:18:29 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_getres): New method.
	  (timetick2dblnum_reciprocal): New function.

	* configure.in: Check clock_getres.

	[ruby-core:56780] [Feature #8809] accepted as a CRuby feature at
	DevelopersMeeting20130831Japan
	https://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20130831Japan

Sat Aug 31 21:02:07 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Use GMP to accelerate big Bignum multiplication.
	  (bary_mul_gmp): New function.
	  (bary_mul): Use bary_mul_gmp.
	  (bigsq): Use different threshold with GMP.

	* configure.in: Detect GMP.

	[ruby-core:56658] [Feature #8796]

Sat Aug 31 15:03:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* compile.c (NODE_MATCH3): pass CALL_INFO to opt_regexpmatch2

	* insns.def (opt_regexpmatch2): use CALL_SIMPLE_METHOD to call =~ if
	  the receiver is not a T_STRING [Bug #8847] [ruby-core:56916]

Sat Aug 31 14:07:11 2013  Tanaka Akira  <akr@fsij.org>

	* lib/securerandom.rb (random_bytes): Use Process.clock_gettime.

Sat Aug 31 00:25:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/encoding.h (rb_{ascii8bit,utf8,usascii}_encindex): get
	  rid of conflict with macros defined in internal.h.

Fri Aug 30 22:37:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread_pthread.c (native_thread_init_stack): wait the creator thread
	  to fill machine stack info, if get_stack_of() is available.

	* thread_pthread.c (native_thread_create): fill the created thread
	  stack info after starting, if get_stack_of() is available.

	* thread_pthread.c (native_thread_create): define attr only if it is
	  used, and merge pthread_create() calls.

	* thread_pthread.c (get_main_stack): separate function to get stack of
	  main thread.

Thu Aug 29 18:05:33 2013  Koichi Sasada  <ko1@atdot.net>

	* struct.c (rb_struct_define_without_accessor_under): added.
	  This function is similar to rb_define_class_under() against
	  rb_define_class().

	* include/ruby/intern.h: add a declaration of this function.

Thu Aug 29 17:03:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (vm_call_method): a method entry refers the based
	  class/module, so should search superclass from the origin i-class
	  where the entry belongs to, to get rid of infinite loop when zsuper
	  in a prepended class/module.  [ruby-core:54105] [Bug #8238]

Thu Aug 29 05:35:58 2013  Eric Hodel  <drbrain@segment7.net>

	* ext/zlib/zlib.c (zstream_run):  Fix handling of deflate streams that
	  need a dictionary but are being decompressed by Zlib::Inflate.inflate
	  (which has no option to set a dictionary).  Now Zlib::NeedDict is
	  raised instead of crashing.  [ruby-trunk - Bug #8829]
	* test/zlib/test_zlib.rb (TestZlibInflate):  Test for the above.

Thu Aug 29 02:40:45 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/scalar_scanner.rb: invalid floats should be
	  treated as strings.
	  https://github.com/tenderlove/psych/issues/156

	* test/psych/test_string.rb: test for change

Wed Aug 28 17:20:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread_pthread.c (hpux_attr_getstackaddr): basic support for the
	  get_stack() under HP-UX.  based on the patch by michal@rokos.cz
	  (Michal Rokos) at [ruby-core:56645].  [Feature #8793]

Wed Aug 28 11:24:20 2013  Michal Rokos  <michal@rokos.cz>

	* configure.in (sys/pstat.h): fix missing header check for
	  missing/setproctitle.c on HP-UX.  [ruby-core:56644] [Bug #8792]

Wed Aug 28 04:54:33 2013  Eric Hodel  <drbrain@segment7.net>

	* ext/openssl/ossl_ssl.c (ossl_ssl_read):  Replace duplicate
	  wait_writable with wait_readable.

Tue Aug 27 17:18:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/timeout.rb (Timeout#timeout): skip rescue clause only when no
	  exception class is given.

Tue Aug 27 17:02:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (copy_stream_body): should write in binary mode.  based on a
	  patch by godfat (Lin Jen-Shin) at [ruby-core:56556].
	  [ruby-core:56518] [Bug #8767]

Tue Aug 27 17:02:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (copy_stream_body): move common open flags.

Tue Aug 27 16:56:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enumerator.c (enumerator_size): use rb_check_funcall() instead of
	  respond_to? and call.

	* enumerator.c (enumerator_each): ensure that argument array size
	  does not overflow at appending.

Tue Aug 27 16:46:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_index, rb_ary_rindex): use optimized equality to
	  improve performance.  [Feature #8820]

	* vm_insnhelper.c (rb_equal_opt): optimized equality function.

Tue Aug 27 16:11:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (opt_eq_func): use RBASIC_CLASS() instead of HEAP_CLASS_OF().

	* insns.def (opt_plus, opt_minus, opt_mult, opt_div, opt_mod, opt_lt),
	  (opt_gt, opt_ltlt, opt_aref, opt_aset, opt_length, opt_size),
	  (opt_empty_p, opt_succ): ditto.

Tue Aug 27 16:08:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (rb_check_funcall, rb_check_funcall_with_hook): constify
	  argv.

Tue Aug 27 13:03:33 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/stringio/stringio.c (strio_read_nonblock): declare local
	  variables at the first of function.

Tue Aug 27 11:51:37 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* enumerator.c: Allow Enumerator size argument to be any callable.
	  Patch by Avdi Grimm. [bug #8641] [ruby-core:56032] [fix GH-362]

	* test/ruby/test_enumerator.rb: Test for above

Tue Aug 27 11:46:31 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_profile_clear): do rest_sweep() before clearing
	  profile.current_record.

Tue Aug 27 07:35:05 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* io.c (io_read_nonblock): support non-blocking reads without raising
	  exceptions. As in: `io.read_nonblock(size, exception: false)`
	  [ruby-core:38666] [Feature #5138]
	* ext/openssl/ossl_ssl.c (ossl_ssl_read_internal): ditto
	* ext/stringio/stringio.c (strio_sysread): ditto
	* io.c (rb_io_write_nonblock): support non-blocking writes without
	  raising an exception.
	* ext/openssl/ossl_ssl.c (ossl_ssl_write_internal): ditto
	* test/openssl/test_pair.rb (class OpenSSL): tests
	* test/ruby/test_io.rb (class TestIO): ditto
	* test/socket/test_nonblock.rb (class TestSocketNonblock): ditto
	* test/stringio/test_stringio.rb (class TestStringIO): ditto

Tue Aug 27 05:24:34 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Import RubyGems 2.1.0 Release Candidate
	* test/rubygems:  ditto.

Mon Aug 26 16:24:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_nextc): warn carriage return in middle of line.
	  [ruby-core:56240] [Feature #8699]

Mon Aug 26 15:27:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/timeout.rb (Timeout#timeout): should not be caught by rescue
	  clause.  [Bug #8730]

Mon Aug 26 14:44:26 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (rb_ary_splice): use RARRAY_PTR_USE() without WB because
	  there are not new relations.

	* enum.c (enum_sort_by): ditto.

	* struct.c (setup_struct): use RARRAY_RAWPTR().

	* vm_eval.c (yield_under): ditto.

	* ext/pathname/pathname.c (path_entries): use RARRAY_AREF().

	* ext/pathname/pathname.c (path_s_glob): ditto.

Mon Aug 26 13:11:10 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* array.c (ary_ensure_room_for_push): fix typo in r42658.

Mon Aug 26 12:37:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* template/sizes.c.tmpl: generate automatically by extracting
	  RUBY_CHECK_SIZEOF from configure.in.

Mon Aug 26 10:16:59 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* process.c (gcd_timetick_int): Renamed from gcd_timtick_int.

Sun Aug 25 21:02:15 2013  Tanaka Akira  <akr@fsij.org>

	* sizes.c (Init_sizes): Define the size of clock_t.

Sun Aug 25 01:47:47 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (BARY_SHORT_MUL): Renamed from BARY_MUL1.
	  (bary_short_mul): Renamed from bary_mul1.

Sat Aug 24 10:35:09 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): The emulated clock names changed.

Fri Aug 23 22:22:07 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): Add a cast to fix compile error by
	  -Werror,-Wshorten-64-to-32.

Fri Aug 23 22:12:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (rb_intern): no symbol cache while initialization.

Fri Aug 23 22:07:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (clock_t): needs time.h.

Fri Aug 23 21:37:28 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (reduce_factors): New function.
	  (timetick2dblnum): Use reduce_factors.
	  (timetick2integer): Ditto.
	  (make_clock_result): Follow the above change.
	  (rb_clock_gettime): Ditto.

Fri Aug 23 21:00:55 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (timetick_int_t): Renamed from timetick_giga_count_t.
	  (gcd_timtick_int): Renamed from gcd_ul and make the arguments
	  timetick_giga_count_t.
	  (reduce_fraction): Make the arguments timetick_int_t.
	  (timetick2integer): Ditto.
	  (make_clock_result): Ditto.
	  (timetick2dblnum): Fix the return type.
	  (rb_clock_gettime): Use timetick_int_t.

Fri Aug 23 20:50:40 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (gcd_ul): New function.
	  (reduce_fraction): Ditto.
	  (reduce_fraction): Ditto.
	  (timetick2dblnum): Ditto.
	  (timetick2integer): Ditto.
	  (make_clock_result): Use timetick2dblnum and timetick2integer.
	  (rb_clock_gettime): Follow the make_clock_result change.

Fri Aug 23 18:39:04 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_make_shared): shared ary as shady. Need more effort to
	  make it normal object.

	* array.c (rb_ary_modify): use RARRAY_PTR_USE() without WB because
	  there are not new relations.

	* array.c (ary_ensure_room_for_unshift): use RARRAY_RAWPTR() because
	  there are not new relations.

Fri Aug 23 11:25:57 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c: introduce ARY_SHARED_OCCUPIED(shared).

Fri Aug 23 11:07:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/Makefile.sub (config.h): now SIZEOF_CLOCK_T is needed for
	  unsigned_clock_t.

Thu Aug 22 22:01:04 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): Strip "s" from unit names.

Thu Aug 22 20:14:59 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (unsigned_clock_t): Defined.
	  (rb_clock_gettime): Consider clock_t overflow for
	  ISO_C_CLOCK_BASED_CLOCK_PROCESS_CPUTIME_ID.

	* configure.in: Check the size of clock_t.

Thu Aug 22 16:22:48 2013  Koichi Sasada  <ko1@atdot.net>

	* compile.c (build_postexe_iseq): fix to setup the local table.

Thu Aug 22 15:42:43 2013  Koichi Sasada  <ko1@atdot.net>

	* compile.c (rb_iseq_compile_node): accept NODE_IFUNC to support
	  custom compilation.

	* compile.c (NODE_POSTEXE): compile to
	  "ONCE{ VMFrozenCore::core#set_postexe{...} }" with a new custom
	  compiler `build_postexe_iseq()'.

	* vm.c (m_core_set_postexe): remove parameters (passed by a block).

Thu Aug 22 06:54:15 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): Change emulation symbols for
	  Process.clock_gettime.

Thu Aug 22 06:24:54 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (make_clock_result): Extracted from rb_clock_gettime.

Wed Aug 21 22:30:51 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): clock() based CLOCK_PROCESS_CPUTIME_ID
	  emulation implemented.

Wed Aug 21 21:02:37 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_proc_times): Use RB_GC_GUARD to guard objects from GC.

Wed Aug 21 20:33:01 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (get_clk_tck): Extracted from rb_proc_times.
	  (rb_clock_gettime): times() based CLOCK_PROCESS_CPUTIME_ID emulation
	  is implemented.

Wed Aug 21 19:31:48 2013  Tanaka Akira  <akr@fsij.org>

	* process.c: POSIX_GETTIMEOFDAY_CLOCK_REALTIME is renamed to
	  SUS_GETTIMEOFDAY_CLOCK_REALTIME.

Wed Aug 21 19:17:46 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): CLOCK_PROCESS_CPUTIME_ID emulation
	  using getrusage is implemented.

Wed Aug 21 17:34:27 2013  Tanaka Akira  <akr@fsij.org>

	* gc.c (getrusage_time): Fallback clock_gettime to getrusage when
	  clock_gettime fails.
	  Reported by Eric Saxby.  [ruby-core:56762] [Bug #8805]

Wed Aug 21 02:32:32 2013  Koichi Sasada  <ko1@atdot.net>

	* insns.def: fix regexp's once option behavior.
	  fix [ruby-trunk - Bug #6701]

	* insns.def: remove `onceinlinecache' and introduce `once' instruction.
	  `once' doesn't use `setinlinecache' insn any more.

	* vm_core.h: `union iseq_inline_storage_entry' to store once data.

	* compile.c: catch up above changes.

	* iseq.c: ditto.

	* vm.c, vm_insnhelper.c: ditto. fix `m_core_set_postexe()' which
	  is depend on `onceinlinecache' insn.

	* test/ruby/test_regexp.rb: add tests.

	* iseq.c: ISEQ_MINOR_VERSION to 1 (should increment major?)

Wed Aug 21 02:30:15 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_gcdebug_print_obj_condition): add printing information.

Tue Aug 20 13:38:00 2013  Naohisa Goto  <ngotogenome@gmail.com>

	* test/gdbm/test_gdbm.rb: skip TestGDBM#test_s_open_lock on Solaris.
	  On Solaris (and platforms which do not have flock and have lockf),
	  with GDBM 1.10, gdbm_open(3) blocks when opening already locked
	  gdbm file. [Bug #8790] [ruby-dev:47631]

Tue Aug 20 02:32:52 2013  Zachary Scott  <e@zzak.io>

	* lib/test/: [DOC] Document Test::Unit, hide most submodules and
	  classes from rdoc. Since lib/test is only present as a compatibility
	  layer with the legacy test suite many test/unit users will be using
	  minitest or the test/unit gem instead. It is recommended to use one
	  of these alternatives for writing new tests.

	  This patch was based on a patch submitted by Steve Klabnik.
	  [ruby-core:56694] [Bug #8778]

Tue Aug 20 02:10:19 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/rss.rb: [DOC] Document for constants by Steve Klabnik
	  [ruby-core:56705] [Bug #8798]

Tue Aug 20 02:01:10 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/xmlparser.rb: [DOC] Hide legacy constant from rdoc
	  Patch by Steve Klabnik [ruby-core:56708] [Bug #8799]

Tue Aug 20 01:52:05 2013  Zachary Scott  <e@zzak.io>

	* ext/socket/unixserver.c: [DOC] Document #accept
	* ext/socket/tcpserver.c: ditto
	* ext/socket/udpsocket.c: [DOC] Fix indentation of documentation
	* ext/socket/socket.c: ditto
	  Patches by David Rodr'iguez [ruby-core:56734] [Bug #8802]

Tue Aug 20 01:19:22 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Define ac_cv_func_clock_gettime to yes for mingw*.

Mon Aug 19 21:31:35 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/defines.h: Fix a compilation error with
	  i586-mingw32msvc-gcc of gcc-mingw32 package on Debian squeeze.
	  ruby/missing.h should be included before include/ruby/win32.h
	  because struct timespec, used in the clock_gettime declaration in
	  include/ruby/win32.h, is defined in ruby/missing.h instead of
	  system headers.

Mon Aug 19 20:55:12 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: fix around GC_DEBUG.

	* gc.c (RVALUE::line): should be VALUE. On some environment
	  (such as mswin64), `int' introduces alignment mismatch.

	* gc.c (newobj_of): add an assertion to check VALUE alignment.

	* gc.c (aligned_malloc): `&' is low priority than `=='.

	* gc.c: define GC_DEBUG everytime and use it as value 0 or 1.

Mon Aug 19 17:43:44 2013  Koichi Sasada  <ko1@atdot.net>

	* test/ruby/test_fiber.rb: collect garbage fibers immediately.

Mon Aug 19 17:41:49 2013  Koichi Sasada  <ko1@atdot.net>

	* test/profile_test_all.rb: add `failed?' information.

Mon Aug 19 17:00:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (retry_fork): retry with GC if ENOMEM occurred, to free
	  swap/kernel space.

Mon Aug 19 13:28:47 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* include/ruby/win32.h (CLOCK_MONOTONIC): typo.

	* win32/win32.c: removed duplicated declarations.

Mon Aug 19 13:03:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (clock_gettime): should not overwrite cache variable
	  with different condition.  otherwise -lrt is not linked and the link
	  fails, after reconfig.

Mon Aug 19 12:56:49 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (Init_process): Add constants: CLOCK_REALTIME_ALARM and
	  CLOCK_BOOTTIME_ALARM.

Sun Aug 18 20:17:41 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* variable.c, vm_method.c: remove dead code.

	* test/ruby/test_fiber.rb, test/ruby/test_thread.rb:
	  change accordingly.

Sun Aug 18 19:32:26 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* error.c, file.c, gc.c, hash.c, thread.c, variable.c, vm_eval.c, bin/erb:
	  $SAFE=4 is obsolete.

Sun Aug 18 14:30:47 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): Rename POSIX_TIME_CLOCK_REALTIME to
	  ISO_C_TIME_CLOCK_REALTIME.

Sun Aug 18 14:22:45 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Revert r42604.  It causes linking librt on systems
	  with newer glibc uselessly.

Sun Aug 18 13:18:38 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (Init_process): Add constants: CLOCK_REALTIME_COARSE,
	  CLOCK_MONOTONIC_COARSE and CLOCK_BOOTTIME.

Sun Aug 18 12:41:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (clock_gettime): need to check with -lrt prior to check
	  for the function only.  otherwise -lrt is not linked and the link
	  fails, when ac_cv_func_clock_gettime is cached as yes.

Sun Aug 18 10:05:12 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big2str1): Make an expression more explicit.

Sun Aug 18 03:18:45 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big2str1): Use power_level instead of bitsize(xn).

Sun Aug 18 00:44:58 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (BIGDIVREM_EXTRA_WORDS): Redefine to 1.
	  (bigdivrem_num_extra_words): Removed.
	  (bigdivrem_normal): Simplified.
	  (big2str_karatsuba): Ditto.

Sat Aug 17 23:25:19 2013  Benoit Daloze  <eregontp@gmail.com>

	* test/ruby/test_time.rb: use the in_timezone() helper
	  and define it at the top with other helpers.

Sat Aug 17 22:20:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* time.c (time_mload): ignore auxiliary data, offset and zone, if
	  invalid.  [ruby-core:56648] [Bug #8795]

Sat Aug 17 20:11:49 2013  Benoit Daloze  <eregontp@gmail.com>

	* process.c: [DOC] MACH_ABSOLUTE_TIME_CLOCK_MONOTONIC is an
	  available emulation for a monotonic clock on Darwin.
	  https://developer.apple.com/library/mac/qa/qa1398/_index.html

Fri Aug 16 18:12:05 2013  Koichi Sasada  <ko1@atdot.net>

	* test/profile_test_all.rb: fix typo.

Fri Aug 16 18:09:20 2013  Koichi Sasada  <ko1@atdot.net>

	* test/profile_test_all.rb: remove space characters from test names.

Fri Aug 16 17:32:02 2013  Koichi Sasada  <ko1@atdot.net>

	* test/profile_test_all.rb: refactoring memory profiling tool for
	  test-all.
	  Add profiling targets /proc/meminfo and /proc/self/status.

	* test/runner.rb: accept other than 'true'.

Fri Aug 16 11:23:35 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* file.c (rb_file_size, rb_file_flock): improve performance of Windows.

	* file.c (rb_file_truncate): removed unnecessary #ifdef.

	* test/test_file.rb (TestFile#test_truncate_size): added an assertion
	  for File#size.

Fri Aug 16 10:07:59 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem_single1): Renamed from bigdivrem_single.  Add
	  x_higher_bdigit argument.
	  (bigdivrem_single): Just call bigdivrem_single1.
	  (bigdivrem_restoring): Use bigdivrem_single1 to avoid memmove.

Fri Aug 16 09:17:00 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_small_rshift): Specify the higher BDIGIT instead of
	  sign bit.
	  (big_shift3): Follow the above change.

Fri Aug 16 02:20:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul_toom3): Reduce a branch.

Fri Aug 16 02:14:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* process.c (rb_clock_gettime): add CLOCK_MONOTONIC support on OS X.
	  http://developer.apple.com/library/mac/qa/qa1398/_index.html
	  [Feature #8658]

Fri Aug 16 01:37:43 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem_single): Use shift when y is a power of two.

Fri Aug 16 01:09:33 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem_restoring): Use bigdivrem_single if non-topmost
	  BDIGITs of y are zero.

Fri Aug 16 00:33:12 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big2str1): Truncate topmost zeros of x.

Fri Aug 16 00:00:57 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_divmod): Simplify an expression.

Thu Aug 15 23:26:12 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem_normal): Remove a local variable.

Thu Aug 15 23:08:32 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_karatsuba): Use bigdivrem_restoring directly to
	  reduce working buffer and memory copy.
	  (rb_big2str1): Allocate working buffer for big2str_karatsuba here.

Thu Aug 15 20:51:29 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* io.c, internal.h (rb_io_flush_raw): new function to select calling
	  fsync() (on Windows).

	* io.c (rb_io_flush_raw): use above function.

	* file.c (rb_file_truncate): use above function.

	* test/ruby/test_file.rb (TestFile#test_truncate_size): test for
	  above changes.

Thu Aug 15 18:39:31 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (clock_gettime): improve precision when freq is less
	  than and nearly equals 10**9.

Thu Aug 15 17:43:15 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_lazy_sweep): remove heap_increment() here because heap_inc
	  may be 0.

Thu Aug 15 16:59:56 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* io.c (rb_io_rewind): remove fsync() for Windows to improve the
	  performance.

Thu Aug 15 16:30:23 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/fileutils/test_fileutils.rb (TestFileUtils#test_rmdir):
	  FileUtils.rmdir ignores Errno::ENOTEMPTY, so, in such cases, this
	  assertion is nonsense.

Thu Aug 15 15:49:35 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): [DOC] FreeBSD 7.1 supports
	  CLOCK_THREAD_CPUTIME_ID.
	  http://www.freebsd.org/releases/7.1R/relnotes.html

Thu Aug 15 14:30:23 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* include/ruby/win32.h, win32/Makefile.sub, win32/win32.c
	  (clock_gettime): [experimental] emulates clock_gettime(2) of posix.

Thu Aug 15 02:32:40 2013  Zachary Scott  <e@zzak.io>

	* hash.c (rb_hash_aset): [DOC] Document key dup patch by @kachick
	  [Fixes GH-382] https://github.com/ruby/ruby/pull/382

Wed Aug 14 14:28:39 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* proc.c (rb_mod_define_method): now they return the symbols of the
	  defined methods, not the methods/procs themselves.
	  [ruby-dev:42151] [Feature #3753]

	* NEWS: documents about above change and def-expr (see r42337).

	* test/ruby/test_module.rb: tests about above change.

Wed Aug 14 00:51:14 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem_restoring): xn argument removed.
	  (bigdivrem_normal): Follow the above change.

Wed Aug 14 00:18:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big_div_struct): Remove xn and j field.  Add zn field.
	  (bigdivrem1): Follow the above change.
	  (bigdivrem_restoring): Ditto.

Tue Aug 13 23:38:17 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big_div_struct): ynzero field removed.
	  (bigdivrem1): Follow the above change.
	  (bigdivrem_restoring): Ditto.

Tue Aug 13 23:01:16 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem_restoring): Extracted from bigdivrem_normal.

Tue Aug 13 22:12:59 2013  Kenichi Kamiya  <kachick1@gmail.com>

	* random.c (rb_random_ulong_limited): coerce before check negative.
	  [Fixes GH-379]

Tue Aug 13 21:52:15 2013  Kenichi Kamiya  <kachick1@gmail.com>

	* object.c (Init_Object): undef Module#prepend_features on Class, as
	  well as Module#append_features.  [Fixes GH-376]

	* test_class.rb: Added test for above. And ensure type checking
	  on similar methods as module_function.

Tue Aug 13 08:52:18 2013  Zachary Scott  <e@zzak.io>

	* doc/syntax/literals.rdoc: [DOC] String literal concat by @cknadler
	  [Fixes GH-380] https://github.com/ruby/ruby/pull/380

Mon Aug 12 23:07:21 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (gc_marks_test): inhibit gc for st's operation.

Mon Aug 12 15:59:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_whole_match_p): treat CR in middle of a line as a
	  mere whitespace.

Mon Aug 12 15:16:58 2013  Koichi Sasada  <ko1@atdot.net>

	* class.c (rb_prepend_module): make T_ICLASS object shady because
	  this T_ICLASS object seems to share method table with other class
	  objects. It was causes WB miss.
	  TODO: need to know the data structure.

	* test/ruby/test_module.rb: add a test for WB miss.

Mon Aug 12 13:47:54 2013  Zachary Scott  <e@zzak.io>

	* process.c: [DOC] RDoc formatting of Process.clock_gettime

Mon Aug 12 13:29:09 2013  Zachary Scott  <e@zzak.io>

	* lib/yaml/dbm.rb: [DOC] Document call-seq for YAML::DBM

Mon Aug 12 12:57:26 2013  Zachary Scott  <e@zzak.io>

	* ext/dbm/extconf.rb: [DOC] Hide from RDoc
	  Some libraries might want to document extconf.rb so RDoc treats it
	  like any other ruby program. However, DBM users shouldn't care about
	  these methods.

Mon Aug 12 12:53:39 2013  Zachary Scott  <e@zzak.io>

	* ext/dbm/dbm.c: [DOC] Reformat headings of DBM class

Mon Aug 12 12:46:31 2013  Zachary Scott  <e@zzak.io>

	* lib/yaml.rb, lib/yaml/: [DOC] Document YAML::DBM#key and add
	  references to similar methods with more detail. This patch brings
	  lib/yaml to 100% documentation coverage.

Mon Aug 12 02:51:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/readline/readline.c (readline_s_set_input): on OS X with editline,
	  Readline.readline doesn't work because readline_get doesn't use
	  rl_getc. The difference is introduced by r42402 [ruby-dev:47509]
	  [Bug #8644]. Before it rb_io_stdio_file set ifp->stdio_file.
	  Therefore add manually setting the value.

	* ext/readline/readline.c (readline_s_set_output): ditto.

Sun Aug 11 23:27:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_str_encode_ospath): OS path encoding on Mac OS X is also
	  fixed.

Sun Aug 11 22:57:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/ruby/test_require.rb (assert_require_nonascii_path): OS path
	  encoding on Windows is fixed, so encoding of __FILE__ should be it.
	  [ruby-core:56498] [Bug #8764]

Sun Aug 11 19:11:45 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/parser/test_sax2.rb: Expand abbreviated class name.

Sun Aug 11 19:06:03 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/sax2listener.rb (REXML::SAX2Listener#notationdecl): Fix
	  wrong number of arguments in the template listener.
	  [Bug #8731] [ruby-dev:47582]
	  Reported by Ippei Obayashi.
	* test/rexml/parser/test_sax2.rb: Add tests for parsing notation
	  declarations with SAX2 API.

Sun Aug 11 18:44:04 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/sax2listener.rb (REXML::SAX2Listener#elementdecl): Fix wrong
	  examples. [Bug #8731] [ruby-dev:47582]
	  Reported by Ippei Obayashi.

Sun Aug 11 18:42:13 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/sax2parser.rb
	  (REXML::Parsers::SAX2Parser#handle_entitydecl): Extract.

Sun Aug 11 18:40:25 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/sax2parser.rb (REXML::Parsers::SAX2Parser#parse):
	  Fix wrong "%" position in parameter entity declaration event argument.
	* test/rexml/parser/test_sax2.rb: Add tests for the above case.

Sun Aug 11 18:08:40 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/sax2parser.rb (REXML::Parsers::SAX2Parser#parse):
	  Support NDATA in external ID entity declaration.
	* test/rexml/parser/test_sax2.rb: Add tests for the above case.

Sun Aug 11 18:07:39 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/baseparser.rb
	  (REXML::Parsers::BaseParser#pull_event): Support optional NDATA
	  in external ID entity declaration.

Sun Aug 11 17:54:07 2013  Kouhei Sutou  <kou@cozmixng.org>

	* NEWS (REXML::Parsers::SAX2Parser): Add about this change.
	* lib/rexml/parsers/sax2parser.rb (REXML::Parsers::SAX2Parser#parse):
	  Fix wrong number of arguments. Document says "an array of the
	  entity declaration" but it passes two or more arguments.
	  This is a bug but it break backward compatibility.
	  Reported by Ippei Obayashi. [Bug #8731] [ruby-dev:47582]
	* lib/rexml/sax2listener.rb (REXML::SAX2Listener#entitydecl): ditto.
	  The listener template accepted two arguments.
	* test/rexml/parser/test_sax2.rb: Add tests for external ID case.

Sun Aug 11 17:41:41 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/parser/test_sax2.rb: Add SAX2 API test.

Sun Aug 11 15:10:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (rb_enc_symname_type): allow ID_ATTRSET for ID_INSTANCE,
	  ID_GLOBAL, ID_CLASS, ID_JUNK too.  [Bug #8756]

Sun Aug 11 13:17:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* include/ruby/encoding.h: Reduce ENCODING_INLINE_MAX to 127 as this
	  should be sufficient to represent all the encodings Ruby supports.

Sun Aug 11 11:54:38 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_clock_gettime): New method.
	  This is accepted in the meeting:
	  https://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20130809
	  This method is accepted as a CRuby feature.
	  I.e. Other Ruby implementations don't need to implement it.
	  [ruby-core:56087] [Feature #8658]

Sun Aug 11 10:40:48 2013  Zachary Scott  <e@zzak.io>

	* lib/time.rb: [DOC] Correcting rdoc visibility of time.rb constants
	  Reported by Tanaka Akira [ruby-core:56517]

Sun Aug 11 04:48:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* file.c (rb_str_normalize_ospath):
	  HFS Plus (Mac OS Extended) uses a variant of Normal Form D in which
	  U+2000 through U+2FFF, U+F900 through U+FAFF, and U+2F800 through
	  U+2FAFF are not decomposed (this avoids problems with round trip
	  conversions from old Mac text encodings).
	  http://developer.apple.com/library/mac/qa/qa1173/_index.html
	  Therefore fix r42457 to exclude the range.

Sun Aug 11 03:26:07 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bitsize): Fix a conditional expression.

Sun Aug 11 02:44:03 2013  Zachary Scott  <e@zzak.io>

	* lib/time.rb: [DOC] Document constants by @markijbema [Fixes GH-377]
	  https://github.com/ruby/ruby/pull/377

Sun Aug 11 01:28:52 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Revert r42458.
	  It removes the HAVE_CLOCK_GETTIME from config.h.
	  http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20130809T044800Z.diff.html.gz

Sat Aug 10 13:53:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (rb_id_attrset): allow other than ID_ATTRSET.

	* parse.y (intern_str): ditto.  try stem ID for ID_INSTANCE,
	  ID_GLOBAL, ID_CLASS, ID_JUNK too.  [Bug #8756]

Sat Aug 10 12:49:50 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/baseparser.rb
	  (REXML::Parsers::BaseParser::CDATA_END): Use "\A" instead of "^".
	  It is not an used constant but I fix it. (Or should I remove it?)

Sat Aug 10 12:47:19 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser):
	  Fix wrong constant name. "]>" pattern match is the same but
	  it is used for "<!DOCTYPE" end mark not "<![CDATA[" end mark.

Sat Aug 10 12:43:15 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser):
	  Use "\A" instead of "^" in document type declaration patterns
	  because they are used as the head match in content not the head
	  match in line. They don't cause any problems in the current code
	  but it should be fixed.

Sat Aug 10 12:39:00 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/parse/test_document_type_declaration.rb: Add tests for
	  parsing document type declaration.

Sat Aug 10 12:00:45 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::SYSTEM):
	  Fix loose "head" match regular expression. It doesn't cause any
	  problem in the current code but it should be fixed because readers
	  may confuse it.
	  Patch by Ippei Obayashi. Thanks!!!

Sat Aug 10 11:58:24 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/parse/test_notation_declaration.rb (#test_system_public):
	  Add a test for PUBLIC notation and SYSTEM notation order case.

Sat Aug 10 11:31:35 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/baseparser.rb (REXML::Parsers::BaseParser::PUBLIC):
	  Fix loose "head" match regular expression.
	  [Bug #8701] [ruby-dev:47551]
	  Patch by Ippei Obayashi. Thanks!!!
	* test/rexml/parse/test_notation_declaration.rb (#test_system_public):
	  Add a test for the above case.

Sat Aug 10 09:20:21 2013  Zachary Scott  <e@zzak.io>

	* NEWS: [DOC] typo in example reported by @moretea
	  https://github.com/ruby/ruby/commit/a39e724#commitcomment-3831489

Sat Aug 10 09:19:04 2013  Zachary Scott  <e@zzak.io>

	* proc.c: [DOC] rdoc code formatting

Sat Aug 10 09:12:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (rb_id_attrset): check if the argument is valid type as an
	  attribute.

Sat Aug 10 05:44:08 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/trackback.rb: [DOC] Hide RSS::Trackback from rdoc
	  Patch by Steve Klabnik [Bug #8755] [ruby-core:56456]

Sat Aug 10 04:52:21 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big_div_struct): Use size_t.
	  (bigdivrem1): Ditto.
	  (bigdivrem_num_extra_words): Ditto.
	  (bigdivrem_single): Ditto.
	  (bigdivrem_normal): Ditto.
	  (bary_divmod): Ditto.

Fri Aug  9 23:47:15 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rss/rexmlparser.rb: Remove needless REXML version check.
	  Both RSS Parser and REXML are bundled in Ruby. RSS Parser can
	  always use the latest REXML. [Bug #8754] [ruby-core:56454]
	  Patch by Steve Klabnik. Thanks!!!

Fri Aug  9 22:51:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (XLDFLAGS, LIBRUBYARG_STATIC): CoreFoundation framework
	  option is now needed always, regardless enable-shared.
	  [ruby-core:56467] [Bug #8759]

Fri Aug  9 22:20:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby.c (load_file_internal): use rb_parser_compile_string_path and
	  rb_parser_compile_file_path, String path name versions.  [Bug #8753]

Fri Aug  9 07:16:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* ext/io/console/console.c: delete redefinition of rb_cloexec_open.
	  drop support for 1.8 and 1.9 from the next release of io-console gem.

Fri Aug  9 19:13:54 2013  Koichi Sasada  <ko1@atdot.net>

	* NEWS: update about new methods for Binding.

Fri Aug  9 18:48:09 2013  Koichi Sasada  <ko1@atdot.net>

	* proc.c: add Binding#local_variable_get/set/defined?
	  to access local variables which a binding contains.
	  Most part of implementation by nobu.

	* test/ruby/test_proc.rb: add a tests for above.

	* vm.c, vm_core.h (rb_binding_add_dynavars): add a new function
	  to add a new environment to create space for new local variables.

Fri Aug  9 14:02:01 2013  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>

	* tool/make-snapshot: Fix order of priority for option parameter.

Fri Aug  9 12:06:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_str_normalize_ospath): normalize to Normalization Form C
	  using CFString.

Fri Aug  9 10:53:57 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* time.c (get_timeval, get_new_timeval): use rb_obj_class()
	  instead of CLASS_OF() because CLASS_OF() may return
	  a singleton class.

Fri Aug  9 10:42:11 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* vm_insnhelper.c (vm_invoke_block): returning from lambda proc
	  now always exits from the Proc. [ruby-core:56193] [Feature #8693]

	* NEWS, test/ruby/test_lambda.rb: ditto. Patch by nobu.

Fri Aug  9 00:10:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enumerator.c (lazy_zip_func): fix non-single argument.  fix
	  out-of-bound access and pack multiple yielded values.
	  [ruby-core:56383] [Bug #8735]

Thu Aug  8 23:01:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (rb_mod_singleton_p): new method Module#singleton_class? to
	  return whether the receiver is a singleton class or not.
	  [ruby-core:51087] [Feature #7609]

Thu Aug  8 21:56:44 2013  Tanaka Akira  <akr@fsij.org>

	* time.c (time_overflow_p): Avoid signed integer overflow.
	  (rb_time_new): Fix overflow condition.

Thu Aug  8 19:58:02 2013  Koichi Sasada  <ko1@atdot.net>

	* thread.c (rb_threadptr_pending_interrupt_check_mask):
	  use RARRAY_RAWPTR() instead of RARRAY_PTR() because
	  there is no new reference.

Thu Aug  8 19:56:52 2013  Koichi Sasada  <ko1@atdot.net>

	* string.c (rb_str_format_m): use RARRAY_RAWPTR() instead of
	  RARRAY_PTR() because there is no new reference.

Thu Aug  8 19:55:51 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: define USE_RGENGC_LOGGING_WB_UNPROTECT.

Thu Aug  8 16:44:25 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: add old macro name `RUBY_EVENT_SWITCH'.
	  This macro name is obsolete because it is renamed to
	  RUBY_INTERNAL_EVENT_SWITCH, but it has compatibility problem
	  using this macro name like ruby-prof.
	  I want to remove this macro after ruby 2.1.

Thu Aug  8 15:37:53 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/coverage/test_coverage.rb (TestCoverage#test_big_code): use `1'
	  instead of `p' to get rid of a side effect.
	  Kernel#p without any argument seems to do nothing, but flushes stdout.
	  and, if stdout is redirected to file, fsync() will be called on
	  Windows.  so, when running test-all on Windows with redirection, such
	  as CI environment, this test took a lot of time.

Thu Aug  8 14:54:18 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* NEWS: add description of incompatibility introduced by r42396.
	  [ruby-core:56329] [Bug #8722]

Thu Aug  8 14:50:36 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* common.mk (mini): portable target to build miniruby

	* common.mk (bisect): run git-bisect with miniruby

	* common.mk (bisect-ruby): run git-bisect with ruby

	* tool/bisect.sh: script for git-bisect

Thu Aug  8 12:11:43 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/webrick/test_httpresponse.rb (test_send_body_*_chunked): these
	  expectations assumes that the IOs are binmode.  fixed test failures
	  introduced at r42427 on Windows.

Thu Aug  8 10:27:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* range.c (range_last): revert r42400.  [Bug #8739]

Thu Aug  8 10:26:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_str_normalize_ospath): extract and move from dir.c.

Thu Aug  8 05:59:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* test/openssl/test_ssl.rb: Fix test for CVE-2013-4073.
	  Patch by Antonio Terceiro. [Bug #8750] [ruby-core:56437]

Thu Aug  8 03:37:38 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/webrick/httpresponse.rb:  Allow #body to be an IO-like object
	  that responds to #readpartial and #read.
	  [ruby-trunk - Feature #8155]
	* NEWS:  NEWS for above
	* test/webrick/test_httpresponse.rb:  Tests for above.

Wed Aug  7 23:06:26 2013  Akinori MUSHA  <knu@iDaemons.org>

	* ruby.c (Process.argv0): New method to return the original value
	  of $0. [Feature #8696]

Wed Aug  7 23:05:55 2013  Akinori MUSHA  <knu@iDaemons.org>

	* ruby.c (Process.setproctitle): New method to change the title of
	  the running process that is shown in ps(1). [Feature #8696]

Wed Aug  7 20:05:38 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_odd_p): Check the bignum length.
	  (rb_big_even_p): Ditto.

Wed Aug  7 19:29:26 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (dbl2big): A condition simplified.

Wed Aug  7 16:34:30 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/webrick/test_cgi.rb (TestWEBrickCGI#{start_cgi_server,test_cgi}):
	  mswin is not only mswin32 but also mswin64. [Bug #8746]

Wed Aug  7 16:19:12 2013  Koichi Sasada  <ko1@atdot.net>

	* cont.c (rb_fiber_start): use RARRAY_RAWPTR() instead of
	  RARRAY_PTR() because there is no new reference.

	* proc.c (curry): ditto.

	* proc.c (rb_proc_call): remove line break.

Wed Aug  7 13:20:12 2013  Koichi Sasada  <ko1@atdot.net>

	* random.c (random_load): use RARRAY_RAWPTR() instead of
	  RARRAY_PTR() because there is no new reference.

Wed Aug  7 12:58:23 2013  Koichi Sasada  <ko1@atdot.net>

	* thread.c (thread_start_func_2): use RARRAY_RAWPTR() instead of
	  RARRAY_PTR() because there is no new reference.

Wed Aug  7 09:00:24 2013  Zachary Scott  <e@zzak.io>

	* string.c: [DOC] Description of rb_str_equal [Fixes GH-375]
	  Based on a patch by @markijbema
	  https://github.com/ruby/ruby/pull/375

Wed Aug  7 08:30:38 2013  Zachary Scott  <e@zzak.io>

	* ext/openssl/ossl_hmac.c: [DOC] Documentation for OpenSSL::HMAC
	  based on a patch by @repah documenting-ruby/ruby#14
	  https://github.com/documenting-ruby/ruby/pull/14

Wed Aug  7 07:46:23 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/utils.rb: [DOC] RSS::Utils by Steve Klabnik [Bug #8745]

Wed Aug  7 07:38:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (nlz16): Removed.
	  (nlz32): Ditto.
	  (nlz64): Ditto.
	  (nlz128): Ditto.
	  (nlz_int): New function.
	  (nlz_long): New function.
	  (nlz_long_long): New function.
	  (nlz_int128): New function.
	  (nlz): Follow above changes.
	  (bitsize): Follow above changes.

Tue Aug  6 22:38:15 2013  Zachary Scott  <e@zzak.io>

	* time.c: [DOC] Typo in Time overview by @sparr [Fixes GH-374]
	  https://github.com/ruby/ruby/pull/374

Tue Aug  6 22:35:32 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/1.0.rb: [DOC] Document RSS10 by Steve Klabnik [Bug #8740]

Tue Aug  6 22:14:11 2013  Kouji Takao  <kouji.takao@gmail.com>

	* ext/readline/readline.c (readline_s_delete_text): remove
	  checking "$SAFE == 4".

	* ext/readline/readline.c: fix rdoc, remove "Raises SecurityError"
	  and add "Raises NotImplementedError".

Tue Aug  6 22:04:38 2013  Kouji Takao  <kouji.takao@gmail.com>

	* ext/readline/readline.c, test/readline/test_readline.rb: fix
	  indent.

Tue Aug  6 21:59:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* range.c (range_last): return nil for empty range, or in the case the
	  predecessor is smaller than the begin.  [Bug #8739]

Tue Aug  6 21:48:31 2013  Kouji Takao  <kouji.takao@gmail.com>

	* ext/readline/readline.c (readline_s_set_point, Init_readline):
	  add Readline.point=(pos). Patched by naruse.  [ruby-dev:47535]
	  [Feature #8675]

Tue Aug  6 21:14:11 2013  Kouji Takao  <kouji.takao@gmail.com>

	* ext/readline/readline.c (Init_readline, readline_s_set_output)
	(clear_rl_outstream, readline_s_set_input, clear_rl_instream)
	(readline_readline): fix causing SEGV if closed IO object that is
	  set Readline.input or Readline.output. Patched by akr
	  [ruby-dev:47509] [Bug #8644]

Tue Aug  6 17:56:40 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_push_frame): change type of stack_max to size_t.

Tue Aug  6 17:42:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* range.c (range_last): exclude the last number of the exclusive range
	  if the end is Numeric.  [ruby-dev:47587] [Bug #8739]

Tue Aug  6 17:42:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (rb_w32_conv_from_wchar): converted string to CP_UTF8
	  should have UTF-8 encoding.  otherwise no conversion takes place
	  later.

Tue Aug  6 17:21:38 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_push_frame): fix stack overflow check codes.
	  Stack overflow check should be done *after* pushing a stack frame.
	  However, some stack overflow checking codes checked *before*
	  pushing a stack frame with iseq->stack_max.
	  To solve this problem, add a new parameter `stack_max' to specify
	  a possible consuming stack size.

	* vm_core.h (CHECK_VM_STACK_OVERFLOW0): add to share the stack overflow
	  checking code.

	* insns.def: catch up this change.

	* vm.c, vm_eval.c: ditto.

	* test/ruby/test_exception.rb: add a stack overflow test.
	  This code is reported by nobu.

Tue Aug  6 17:02:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (rb_w32_conv_from_wchar): use WideCharToMultiByte(),
	  as like as mbstr_to_wstr(), in the first step of the conversion from
	  WCHAR.

Tue Aug  6 16:14:32 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_eval.c (eval_string_with_cref): copy cref to limit the scope of
	  refinements in the eval string. [ruby-core:56329] [Bug #8722]

	* test/ruby/test_refinement.rb: related test.

Tue Aug  6 12:23:12 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_realloc): Use VALGRIND_MAKE_MEM_UNDEFINED to
	  declare undefined memory area.
	  (bignew_1): Ditto.

	* internal.h (VALGRIND_MAKE_MEM_DEFINED): Moved from gc.c
	  (VALGRIND_MAKE_MEM_UNDEFINED): Ditto.

Tue Aug  6 01:40:37 2013  Zachary Scott  <e@zzak.io>

	* process.c: [DOC] Document caveats of command form of Process.spawn
	  with regard to the shell and OS. Patched by Steve Klabnik [Bug #8550]

Tue Aug  6 01:28:35 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/0.9.rb: [DOC] Typo in example [Bug #8732]

Tue Aug  6 01:22:37 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/2.0.rb: [DOC] Document RSS::Rss by Steve Klabnik #8740
	* lib/rss/atom.rb: [DOC] Typo in rdoc by Steve Klabnik

Mon Aug  5 23:47:59 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Rename local variables.

Mon Aug  5 22:23:59 2013  Zachary Scott  <e@zzak.io>

	* vm_trace.c: [DOC] Fix TracePoint return values in examples
	  Based on a patch by @sho-h [Fixes GH-373]
	  https://github.com/ruby/ruby/pull/373

Mon Aug  5 17:38:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (rb_w32_write_console): use MultiByteToWideChar() for
	  the last step of conversion to WCHAR, to get rid of warnings from
	  rb_enc_find() in miniruby.  [ruby-dev:47584] [Bug #8733]

	* win32/win32.c (wstr_to_mbstr, mbstr_to_wstr): fix wrong trimming.
	  WideCharToMultiByte() and MultiByteToWideChar() do not count
	  NUL-terminator in the size for conversion result, unless the input
	  length is -1.

Mon Aug  5 11:51:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* include/ruby/encoding.h: document which user flags are used by
	  ENCODING_MASK for better greppability

Mon Aug  5 10:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* object.c (rb_class_inherited_p): allow iclasses to be tested for
	  inheritance. [Bug #8686] [ruby-core:56174]

	* test/ruby/test_method.rb: add test

Mon Aug  5 06:13:48 2013  Zachary Scott  <e@zzak.io>

	* enumerator.c: [DOC] Remove reference to Enumerator::Lazy#cycle
	  Patch by @kachick [Fixes GH-372]
	  https://github.com/ruby/ruby/pull/372

Mon Aug  5 03:57:16 2013  Zachary Scott  <e@zzak.io>

	* lib/rss/0.9.rb: [DOC] Document RSS09 by Steve Klabnik [Bug #8732]

Mon Aug  5 03:35:11 2013  Zachary Scott  <e@zzak.io>

	* lib/rexml/attribute.rb: [DOC] Update example for #namespace
	  Patch by Ippei Obayashi [Bug #8685] [ruby-core:56173]

Sun Aug  4 21:08:29 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_zip): performance implement by using
	  ALLOCA_N() to allocate tmp buffer.

Sun Aug  4 07:14:49 2013  Tanaka Akira  <akr@fsij.org>

	* README.EXT, README.EXT.ja: Mention rb_integer_pack and
	  rb_integer_unpack.

Sun Aug  4 01:54:45 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (BARY_TRUNC): New macro.
	  (bary_cmp): Use BARY_TRUNC.
	  (bary_mul_toom3): Ditto.
	  (bary_divmod): Ditto.
	  (abs2twocomp): Ditto.
	  (bigfixize): Ditto.
	  (rb_cstr_to_inum): Ditto.
	  (big2str_karatsuba): Ditto.
	  (bigdivrem): Ditto.

Sun Aug  4 00:57:58 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_karatsuba): Don't allocate new temporary buffer
	  if the buffer is enough for current invocation.

Sun Aug  4 00:22:34 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary2bdigitdbl): New function.
	  (bdigitdbl2bary): Ditto.
	  (bary_mul_single): Use bdigitdbl2bary.
	  (power_cache_get_power): Ditto.
	  (bary_divmod): Use bary2bdigitdbl.
	  (big2str_orig): Ditto.
	  (bigdivrem): Ditto.

Sat Aug  3 22:47:11 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: The branch condition of selecting multiplication
	  algorithms should check smaller argument because Karatsuba and Toom3
	  is effective only if both arguments are big.
	  (bary_mul_toom3_branch): Compare the smaller argument to
	  TOOM3_MUL_DIGITS.
	  (bary_mul): Compare the smaller argument to KARATSUBA_MUL_DIGITS.

Sat Aug  3 22:23:31 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_orig): Receive the number to stringize as
	  BDIGIT array and size.
	  (big2str_karatsuba): Receive the number to stringize as BDIGIT array
	  and size.  Use an temporary array of BDIGIT.
	  (rb_big2str1): Follow the above change.

Sat Aug  3 13:30:04 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (MAX_BASE36_POWER_TABLE_ENTRIES): Renamed from
	  MAX_BIG2STR_TABLE_ENTRIES.
	  (base36_power_cache): Renamed from big2str_power_cache.
	  (base36_numdigits_cache): Renamed from big2str_numdigits_cache.

Sat Aug  3 10:33:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_set_integer_literal): use rb_rational_raw1() for
	  integral rational because no reduction is needed with 1.

Sat Aug  3 09:46:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/etc/etc.c (setup_passwd, setup_group): set proper encodings to
	  string members.

Sat Aug  3 09:30:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* struct.c (rb_struct_define_under): new function to define Struct
	  under the given namespace, not under Struct.  [Feature #8264]

	* ext/etc/etc.c: use rb_struct_define_under.

Sat Aug  3 06:55:29 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* parse.y (value_expr_gen): now NODE_DEFN and NODE_DEFS are not void
	  value expressions.  get rid of wrong warning with -w, and make to
	  pass tests with chkbuild.  ref. [Feature #3753]

Sat Aug  3 04:23:48 2013  Eric Hodel  <drbrain@segment7.net>

	* doc/syntax/refinements.rdoc:  Remove mention of instance_eval and
	  module_eval from scope section per:
	  http://twitter.com/shugomaeda/status/363219951336693761

Sat Aug  3 02:22:05 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_orig): Refactored.

Sat Aug  3 01:20:19 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigadd_core): Removed.
	  (bigadd): Use bary_add instead of bigadd_core.

Sat Aug  3 00:52:43 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big2str1): Simplify power_level calculation.

Sat Aug  3 00:34:20 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_zip): use rb_ary_new2() to create buffer
	  if rb_block_arity() > 1.

Sat Aug  3 00:12:00 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* NEWS: Add the description that IO#seek supports SEEK_DATA
	  and SEEK_HOLE.

Fri Aug  2 23:57:57 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* vm.c (m_core_define_method, m_core_define_singleton_method): now
	  the value of def-expr is the Symbol of the name of the method, not
	  nil.
	  ref. [ruby-dev:42151] [Feature #3753]

	* test/ruby/test_syntax.rb (TestSyntax#test_value_of_def): test for
	  above changes.

Fri Aug  2 23:54:11 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_zip): performance improvement by avoiding
	  array creation if rb_block_arity() > 1.

Fri Aug  2 23:50:53 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (power_cache_get_power): Apply bigtrunc to the result of
	  bigsq.
	  (big2str_karatsuba): Fix number of leading zero characters.

Fri Aug  2 23:48:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_yylex): calculate denominator directly as powers of
	  ten, not parsing string.

	* parse.y (parser_number_literal_suffix): return bit set of found
	  suffixes.

	* parse.y (parser_set_number_literal, parser_set_integer_literal):
	  split from parser_number_literal_suffix to set yylval.

	* parse.y (parser_yylex): parse rational number literal with decimal
	  point precisely.

	* parse.y (simple_numeric): integrate numeric literals and simplify
	  numeric rules.

	* ext/ripper/eventids2.c (ripper_init_eventids2): ripper support for
	  new literals, tRATIONAL and tIMAGINARY.

Fri Aug  2 18:33:28 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_karatsuba): Reduce power_level more than one at
	  recursion, if possible.
	  (rb_big2str1): Follow the above change.

Fri Aug  2 12:25:15 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul): Swap x and y for bary_mul1 if x is longer than y.
	  [ruby-dev:47565] [Bug #8719] Reported by Narihiro Nakamura.

Fri Aug  2 10:39:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* parse.y (negate_lit): add T_RATIONAL and T_COMPLEX to the switch
	  statement, and call rb_bug() if an unknown type is passed to
	  negate_lit(). [ruby-core:56316] [Bug #8717]

	* bootstraptest/test_literal_suffix.rb (assert_equal): add test

Fri Aug  2 09:14:47 2013  Eric Hodel  <drbrain@segment7.net>

	* doc/syntax/refinements.rdoc:  Improve description of where you may
	  activate refinements.

Fri Aug  2 07:45:55 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_orig): Remove len argument.
	  (big2str_karatsuba): Ditto.
	  (rb_big2str1): Follow above change.

Thu Aug  2 02:32:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* NEWS: Add the description of number literal suffixes.

Thu Aug  2 00:02:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* bootstraptest/test_literal_suffix.rb: add two test cases to
	  examine that "1if true" and "1rescue nil" are recognized as 1.

Thu Aug  1 23:45:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* rational.c (rb_flt_rationalize_with_prec): new public C function
	  to rationalize a Float instance with a precision.

	* rational.c (rb_flt_rationalize): new public C function to
	 rationalize a Float instance.  A precision is calculated from
	 the given float number.

	* include/ruby/intern.h: Add rb_flt_rationalize_with_prec and
	  rb_flt_rationalize.

	* parse.y: implement number literal suffixes, 'r' and 'i'.
	  [ruby-core:55096] [Feature #8430]

	* bootstraptest/test_literal_suffix.rb: add tests for parser to scan
	  number literals with the above tsuffixes.

Thu Aug  1 23:55:08 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big2str1): Remove a local variable.

Thu Aug  1 23:33:01 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_cstr_to_inum): Use power_cache_get_power.

Thu Aug  1 21:02:48 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big2str1): Raise an error for too big number.

Thu Aug  1 20:46:29 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (power_cache_get_power): Hide cached Bignum objects.

Thu Aug  1 19:15:05 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big2str1): Remove non-trim mode.
	  (rb_big2str0): Non-trim mode implemented here.
	  (big2str_find_n1): Change the result type to long again.
	  (big2str_base_powerof2): Don't take arguments: len and trim.
	  (rb_big2str): Follow above change.

Thu Aug  1 12:37:58 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_alloc): New function to allocate the result string.
	  It is called after actual length is calculated.
	  (big2str_struct): Add fields: negative, result and ptr.
	  (big2str_orig): Write out the result via b2s->ptr.
	  (big2str_orig): Ditto.
	  (rb_big2str1): Don't allocate the result string at beginning.

Thu Aug  1 07:36:27 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_orig): Use temporary buffer when trim mode.

Thu Aug  1 06:28:48 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_orig): Simplified because RBIGNUM_LEN(x) <= 2 now.
	  (big2str_struct): Two fields added: hbase2, hbase2_numdigits.
	  (rb_big2str1): Initialize above fields.

Thu Aug  1 04:06:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rdoc/options.rb (RDoc#finish): include root path in include
	  paths, to work in another directory than the source directory.
	  [ruby-core:56282] [Bug #8712]

	* test/test_rdoc_markup_pre_process.rb (TestRDocMarkupPreProcess#setup):
	  fix input_file_name, as the test script is not pre-processed.

Thu Aug  1 01:45:18 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_karatsuba): Fix a condition of power_level.

Thu Aug  1 01:09:02 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (LOG2_KARATSUBA_BIG2STR_DIGITS): Removed.
	  (KARATSUBA_BIG2STR_DIGITS): Removed.
	  (big2str_numdigits_cache): New variable.
	  (power_cache_get_power): Merged with power_cache_get_power0.
	  This function returns maxpow_in_bdigit_dbl(base)**(2**power_level).
	  (rb_big2str1): use power_cache_get_power.

Wed Jul 31 23:59:28 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_find_n1): Change the return type to size_t.
	  (big2str_orig): Ditto.
	  (big2str_karatsuba): Ditto.
	  (rb_big2str1): Follow the above changes.

Wed Jul 31 23:19:06 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (power_cache_get_power): Change numdigits_ret to size_t *.
	  (big2str_orig): Change len argument to size_t.
	  (big2str_karatsuba): Ditto.
	  (rb_big2str1): Follow the above changes.

Wed Jul 31 22:59:47 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/parse/test_notation_declaration.rb: Change class
	  name to follow file name change.

Wed Jul 31 22:57:50 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_parsetest.rb: Rename to ...
	* test/rexml/parse/test_notation_declaration.rb: ... this.

Wed Jul 31 22:54:39 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_mixin.rb: Remove duplicated tests.

Wed Jul 31 22:52:55 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_parsetest.rb: Fix typos in expected
	  value.
	  pubilc ->
	  public
	     ^^

Wed Jul 31 22:50:51 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_parsetest.rb: Add tests that focus
	  system literal in external ID system notation declaration.

Wed Jul 31 22:36:21 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_cmp): Extracted from rb_big_cmp.
	  (power_cache_get_power): Change n1 argument (number of digits) to
	  power_level which is just passed to power_cache_get_power0.
	  (big2str_karatsuba): Ditto.
	  (rb_big2str1): Calculate the initial power_level.

Wed Jul 31 22:04:36 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_parsetest.rb: Fix a typo.
	  Extern  ID ->
	  ExternalID
	        ^^

Wed Jul 31 22:01:36 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_parsetest.rb: Add tests that focus
	  public ID in external ID notation declaration.

Wed Jul 31 22:01:24 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* parse.y: fix build error with bison-3.0.

Wed Jul 31 21:58:53 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_parsetest.rb: Split test patterns.

Wed Jul 31 21:42:33 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_parsetest.rb: Group tests.

Wed Jul 31 21:37:51 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_mixin.rb (TestNotationDecl#test_name):
	  Move to ...
	* test/rexml/test_notationdecl_parsetest.rb
	  (TestNotationDecl#test_name): ... here.

Wed Jul 31 21:37:47 2013  Kouhei Sutou  <kou@cozmixng.org>

Wed Jul 31 21:31:49 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_parsetest.rb: Remove setup because it
	  doesn't share anything with other tests.

Wed Jul 31 21:24:55 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_attributes_mixin.rb: Remove a needless shebang.
	* test/rexml/test_notationdecl_mixin.rb: ditto.
	* test/rexml/test_doctype.rb: ditto.
	* test/rexml/test_xml_declaration.rb: ditto.
	* test/rexml/test_changing_encoding.rb: ditto.

Wed Jul 31 21:20:08 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_notationdecl_parsetest.rb: remove a needless shebang.

Wed Jul 31 20:11:01 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* string.c (rb_str_rindex): fix bug introduced in r42269.
	  "".rindex("") should return 0.
	  (str_rindex): ditto.

Wed Jul 31 19:55:33 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (MAX_BIG2STR_TABLE_ENTRIES): Use SIZEOF_SIZE_T.
	  (power_cache_get_power0): Add rb_bug call for too bit i argument.
	  (power_cache_get_power): Simplified.

Wed Jul 31 18:32:25 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/uri/common.rb (URI.decode_www_form_component): Use String#b.

Wed Jul 31 18:24:02 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_mod_refine, mod_using, top_using): don't show
	  warnings because Refinements are no longer experimental.
	  [ruby-core:55993] [Feature #8632]

	* test/ruby/test_refinement.rb: related test.

	* NEWS: fixes for the above change.

Wed Jul 31 17:55:55 2013  Shota Fukumori  <her@sorah.jp>

	* lib/uri/common.rb (URI.decode_www_form_component):
	  Don't raise error when str includes multibyte characters.

Wed Jul 31 17:45:39 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* string.c (rb_str_rindex): performance improvement by using
	  memrchr(3).

Wed Jul 31 16:43:30 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* string.c (rb_str_rindex): refactoring and avoid to call str_nth() if
	  pos == 0.

Wed Jul 31 14:41:36 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb: [DOC] Add a couple of notes on Hash as storage.
	  ref. [Feature #6589]

Wed Jul 31 14:38:52 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb: [DOC] Fix example result.  Hash is now ordered.

Wed Jul 31 14:38:10 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb: [DOC] Use the term "sorted" instead of "ordered"
	  when mentioning SortSet.

Wed Jul 31 12:18:47 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_struct): New structure.
	  (big2str_orig): Use big2str_struct.
	  (big2str_karatsuba): Ditto.
	  (rb_big2str1): Ditto.

Wed Jul 31 12:02:16 2013  Zachary Scott  <e@zzak.io>

	* lib/rubygems.rb: [DOC] typo in url patch by @Red54 [Fixes #369]
	  https://github.com/ruby/ruby/pull/369

Wed Jul 31 07:09:07 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Import RubyGems from master as of commit 523551c
	* test/rubygems:  ditto.

Tue Jul 30 22:21:54 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* test/ruby/test_hash.rb: add a test for enumeration order of Hash.

Tue Jul 30 18:52:27 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb (Set#intersect?, Set#disjoint?): Add new methods for
	  testing if two sets have any element in common.
	  [ruby-core:45641] [Feature #6588] Based on the code by marcandre.

Tue Jul 30 17:16:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* sprintf.c (ruby__sfvextra): add QUOTE flag to escape unprintable
	  characters.

Tue Jul 30 11:00:52 2013  Zachary Scott  <e@zzak.io>

	* ext/curses/extconf.rb: [DOC] nodoc to reduce Object pollution

Tue Jul 30 08:19:42 2013  Tanaka Akira  <akr@fsij.org>

	* sizes.c (Init_sizes): Define sizes only if the type actually exists.

Mon Jul 29 22:55:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* sizes.c (Init_sizes): define RbConfig::SIZEOF.  [Feature #8568]

Mon Jul 29 22:25:20 2013  Zachary Scott  <e@zzak.io>

	* ext/curses/curses.c: [DOC] Update location of samples
	* samples/curses/*: Move Curses samples and refactor from mixin
	  The samples are included in rdoc for module and use of mixin is
	  confusing

Mon Jul 29 22:16:11 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (LOG2_KARATSUBA_BIG2STR_DIGITS): Renamed from
	  LOG2_KARATSUBA_DIGITS.
	  (KARATSUBA_BIG2STR_DIGITS): Renamed from KARATSUBA_DIGITS.

Mon Jul 29 22:04:45 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_compare_by_id): add function prototype.

Mon Jul 29 21:53:41 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_compare_by_id): don't call rb_hash_rehash()
	  if self.compare_by_identity? == true.

Mon Jul 29 21:29:48 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_assoc): performance improvement by replacing
	  compare function in RHASH(hash)->ntbl->type temporarily like r42224.
	  it falls back to rb_hash_foreach() if st_lookup() doesn't find the key.

	* test/ruby/test_hash.rb: add a test for above.

Mon Jul 29 21:15:30 2013  Akinori MUSHA  <knu@iDaemons.org>

	* test/ruby/test_lazy_enumerator.rb
	  (TestLazyEnumerator#test_initialize): Make sure
	  Enumerator::Lazy#initialize raises error if the object is
	  frozen.  The check was performed by rb_ivar_set() before
	  rb_check_frozen() was added to enumerator_init().

Mon Jul 29 21:06:42 2013  Akinori MUSHA  <knu@iDaemons.org>

	* enumerator.c (enumerator_init): Add a frozenness check to
	  prevent a frozen Enumerator object from being reinitialized with
	  a different enumerable object.  This is the least we should do,
	  and more fixes will follow. [Fixes GH-368] Patch by Kenichi
	  Kamiya.

	* enumerator.c (generator_init): Ditto.

Mon Jul 29 20:14:24 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_assoc): revert r42224. table->type->compare is
	  called only if hashes are matched.

	* test/ruby/test_hash.rb: add a test to check using #== to compare.

Mon Jul 29 17:00:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (yycompile): store file name as String to keep the encoding.

	* parse.y (rb_parser_compile_string_path, rb_parser_compile_file_path):
	  new functions to pass file name as a String.

	* parse.y (gettable_gen): return a copy of the original file name, not
	  a copy in filesystem encoding.

	* vm_eval.c (eval_string_with_cref): use Qundef instead of "(eval)".

Mon Jul 29 16:53:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash_initialize_copy): copy st_table type even if empty.
	  [ruby-core:56256] [Bug #8703]

Mon Jul 29 16:34:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash_initialize_copy): clear old table before copy new
	  table.

Mon Jul 29 16:34:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash_assoc): aggregate object can be initialized only
	  with link time constants.

Mon Jul 29 14:54:44 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_assoc): performance improvement by replacing
	  compare function in RHASH(hash)->ntbl->type temporarily.

Mon Jul 29 14:52:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (xsystem): expand environment variable in all macros not
	  expanded with RbConfig.  [Bug #8702]

	* test/mkmf/test_framework.rb (create_framework): replace all $@ not
	  only once.

Mon Jul 29 06:54:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (rb_w32_pipe): use enum for compile time constants,
	  instead of const int for debugging.

Mon Jul 29 00:11:49 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem): Specialized implementation added for
	  nx == 2 && ny == 2

Sun Jul 28 20:28:41 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* io.c (io_getpartial): use rb_str_locktmp_ensure().
	  [ruby-core:56121] [Bug #8669]

	* io.c (rb_io_sysread): ditto.

	* test/ruby/test_io.rb: add tests for above.

Sun Jul 28 20:10:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/extmk.rb (extmake): should make static libraries for extensions
	  to be statically linked.  [Bug #7948]

Sun Jul 28 17:38:32 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* string.c: add internal API rb_str_locktmp_ensure().

	* io.c (io_fread): use rb_str_locktmp_ensure().
	  [ruby-core:56121] [Bug #8669]

	* test/ruby/test_io.rb: add a test for above.

Sun Jul 28 13:04:39 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* io.c (interpret_seek_whence): support SEEK_DATA and SEEK_HOLE.
	  These are whences for lseek(2) supported by Linux since version 3.1.
	  [ruby-core:56123] [Feature #8671]

	* test/ruby/test_io.rb: Add tests for above.

Sun Jul 28 12:41:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (absint_numwords_generic): The char_bit variable changed
	  to static constant.

Sun Jul 28 12:03:23 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Constify bary_* functions.

Sun Jul 28 11:12:07 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/intern.h (rb_absint_size): Declaration moved from
	  internal.h to calculate required buffer size to pack integers.
	  (rb_absint_numwords): Ditto.
	  (rb_absint_singlebit_p): Ditto.
	  [ruby-core:42813] [Feature #6065]

Sun Jul 28 10:54:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (rb_w32_pipe): fix pipe name formatting.  as "%x" may
	  not contain '0' at all, fill at fixed position instead.

Sun Jul 28 00:35:14 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_size): Return the bignum "bytewise" size.
	  [ruby-core:55578] [Feature #8553]
	  This is accepted by matz on DevelopersMeeting20130727Japan.

Sun Jul 28 00:07:48 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/intern.h (rb_integer_pack): Declaration moved from
	  internal.h.
	  (rb_integer_unpack): Ditto.
	  [ruby-core:42813] [Feature #6065]

Fri Jul 26 23:18:13 2013  Kouhei Sutou  <kou@cozmixng.org>

	* NEWS: Add a new feature that REXML::Parsers::StreamParser
	  supports "entity" event.

Fri Jul 26 23:14:31 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/streamparser.rb
	  (REXML::Parsers::StreamParser#parse): Add "entity" event support to
	  listener. [Bug #8689] [ruby-dev:47542]
	  Reported by Ippei Obayashi.
	* test/rexml/test_stream.rb (StreamTester#entity): Add a test for
	  the above case.

Fri Jul 26 23:05:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_yylex): separate numeric literal from succeeding
	  token, and treat 'e' as floating point number only if followed by
	  exponent part.

Fri Jul 26 22:14:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_exec.h (CHECK_VM_STACK_OVERFLOW_FOR_INSN): surround with
	  do/while (0), and remove unnecessary casts.

Fri Jul 26 20:12:07 2013  Akinori MUSHA  <knu@iDaemons.org>

	* ext/syslog/lib/syslog/logger.rb (Syslog::Logger): Add facility
	  to Syslog::Logger. [Fixes GH-305] patch by Max Shytikov
	  https://github.com/ruby/ruby/pull/305

Fri Jul 26 19:25:17 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_exec.h, tool/instruction.rb: not an error, but a BUG if stack
	  overflow checking failed just before/after the beginning of an
	  instruction. It should be treated as a BUG.
	  Please tell us if your code cause BUG with this problem.
	  This check will removed soon (for performance).

Fri Jul 26 18:30:14 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_memcpy): cast to int to suppress a warning.

Fri Jul 26 18:21:58 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_memcpy): try to enable optimization.
	  At least on my environments, I don't see any errors
	  with many trials. Please tell us if you find any GC bugs.

Fri Jul 26 17:49:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/file.c (fix_string_encoding): fix target encoding.  the
	  parameter `encoding' is not the target encoding but the original
	  encoding.

Fri Jul 26 14:05:19 2013  Zachary Scott  <e@zzak.io>

	* ext/fiddle/*: [DOC] More doc on dlopen and RTLD_DEFAULT from r42184

Fri Jul 26 13:08:53 2013  Zachary Scott  <e@zzak.io>

	* ext/fiddle/lib/fiddle.rb: [DOC] Document Fiddle.dlopen(nil)
	* ext/fiddle/handle.c: [DOC] Document Fiddle::Handle.new(nil)

Fri Jul 26 13:04:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* load.c (rb_load_internal): use rb_load_file_str() to keep path
	  encoding.

	* load.c (rb_require_safe): search in OS path encoding for Windows.

	* ruby.c (rb_load_file_str): load file with keeping path encoding.

	* win32/file.c (rb_file_load_ok): use WCHAR type API assuming incoming
	  path is encoded in UTF-8.  [ruby-core:56136] [Bug #8676]

	* file.c (rb_str_encode_ospath): simplify using rb_str_conv_enc().

	* win32/file.c (fix_string_encoding): simplify with rb_str_conv_enc().

	* win32/file.c (convert_mb_to_wchar): use bare pointer instead of
	  VALUE, and remove useless argument.

Fri Jul 26 11:42:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* rational.c (f_round_common): Rational is expected to be returned by
	  Rational#*, but mathn.rb breaks that assumption.  [ruby-core:56177]
	  [Bug #8687]

Fri Jul 26 01:37:45 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* include/ruby/ruby.h: check defined(USE_RGENGC_LOGGING_WB_UNPROTECT)

Fri Jul 26 01:21:41 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* file.c (rb_file_expand_path_internal): fix r42160; skip '~'.

Thu Jul 25 17:53:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/net/http.rb (Net::HTTP#connect): disable Nagle's algorithm on
	  HTTP connection. [ruby-core:56158] [Feature #8681]

Thu Jul 25 17:49:42 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* re.c (rb_reg_to_s): convert closing parenthesis to the target encoding
	  if it is ASCII incompatible encoding. [ruby-core:56063] [Bug #8650]

Thu Jul 25 17:21:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* encoding.c (is_obj_encoding): new macro to check if obj is an
	  Encoding.  obj can be any type while is_data_encoding expects T_DATA
	  only.

Thu Jul 25 17:17:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_file_expand_path_internal): should clear coderange after
	  copying user name as binary data.

Thu Jul 25 16:17:55 2013  Koichi Sasada  <ko1@atdot.net>

	* encoding.c (check_encoding): Check T_DATA or not.
	  is_data_encoding(obj) assumes that `obj' is T_DATA.

Thu Jul 25 13:06:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (dir_s_home): use rb_home_dir_of and rb_default_home_dir.

	* file.c (rb_home_dir_of): split from rb_home_dir() for the home
	  directry of the given user, and the user name is a VALUE, not a bare
	  pointer.  should raise if the user does not exist.

	* file.c (rb_default_home_dir): split from rb_home_dir() for the home
	  directry of the current user.

Thu Jul 25 12:32:11 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/openssl/ossl.c: support additional three thread synchronization
	  functions. [ruby-trunk - Bug #8386]

Thu Jul 25 07:15:58 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Import RubyGems from master as of commit 4ff70cc
	* test/rubygems:  ditto.

Wed Jul 24 20:57:44 2013  Koichi Sasada  <ko1@atdot.net>

	* compile.c (iseq_set_arguments): use RARRAY_RAWPTR() instead of
	  RARRAY_PTR() because there is no new reference.

	* compile.c (iseq_set_exception_table): ditto.

Wed Jul 24 19:49:54 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/uri/generic.rb (find_proxy): raise BadURIError if the URI is
	  a relative URI. [Bug #8645]

Wed Jul 24 18:56:06 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_expandarray): use RARRAY_RAWPTR() instead of
	  RARRAY_PTR() because there is no new reference.

	* vm_insnhelper.c (vm_caller_setup_args): ditto.

	* vm_insnhelper.c (vm_yield_setup_block_args): ditto.

Wed Jul 24 18:40:11 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c, gc.c: move ary_unprotect_logging() into
	  rb_gc_unprotect_logging() which is general version

	* include/ruby/ruby.h: add USE_RGENGC_LOGGING_WB_UNPROTECT
	  to enable.

Wed Jul 24 17:37:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_file_expand_path_internal): preserve the file name
	  encoding in an exception message.

Wed Jul 24 08:04:49 2013  Koichi Sasada  <ko1@atdot.net>

	* test/-ext-/tracepoint/test_tracepoint.rb: add GC on/off to count
	  GC events strictly.

Tue Jul 23 23:19:24 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/openssl/extconf.rb (CRYPTO_THREADID): check exist or not.

	* ext/openssl/ossl.c (ossl_thread_id): use rb_nativethread_self()
	  implemented at r42137 to allow threads which doesn't associated with
	  Ruby thread to use openssl functions.

	* ext/openssl/ossl.c (Init_ossl_locks): If CRYPTO_THREADID is defined
	  (OpenSSL 1.0.0 or later has it) use CRYPTO_THREADID_set_callback()
	  instead of CRYPTO_set_id_callback() because its argument is
	  unsigned long; it may cause id collision on mswin64
	  whose sizeof(unsigned long) < sizeof(void*).
	  http://www.openssl.org/docs/crypto/threads.html

	* ext/openssl/ossl.c (ossl_threadid_func): defined for above.

Tue Jul 23 20:47:36 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Move functions.

Tue Jul 23 20:14:55 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_divmod): Add special cases for x < y easily detected
	  and nx == 2 && ny == 2.

Tue Jul 23 19:48:38 2013  Koichi Sasada  <ko1@atdot.net>

	* thread_(pthread|win32).h: rename rb_thread_cond_t to
	  rb_nativethread_cond_t.

	* thread.c, thread_pthread.c, thread_win32.c, vm_core.h: catch up
	  renaming.

Tue Jul 23 19:44:32 2013  Koichi Sasada  <ko1@atdot.net>

	* thread_native.h: add rb_nativethread_self() which returns
	  current running native thread identifier.

	* thread_[pthread|win32].c: implement rb_nativethread_self().

Tue Jul 23 19:34:11 2013  Koichi Sasada  <ko1@atdot.net>

	* thread_pthread.h, thread_win32.h: rename rb_thread_id_t to
	  rb_nativethread_id_t.

	* thread_pthread.c, vm_core.h: use rb_nativethread_id_t.

Tue Jul 23 18:56:11 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/openssl/ossl.c: use system native (system provided)
	  thread locking APIs added by last commit.
	  This patch fixes [Bug #8386].
	  "rb_mutex_*" APIs control only "Ruby" threads.
	  Not for native threads.

Tue Jul 23 18:44:15 2013  Koichi Sasada  <ko1@atdot.net>

	* thread_native.h: added.
	  Move native thread related lines from vm_core.h.
	  And declare several functions "rb_nativethread_lock_*",
	  manipulate locking.

	* common.mk: add thread_native.h.

	* thread.c: add functions "rb_nativethread_lock_*".

	* thread.c, thread_[pthread,win32].[ch]: rename rb_thread_lock_t
	  to rb_nativethread_lock_t to make it clear that this lock is for
	  native threads, not for ruby threads.

Tue Jul 23 16:14:57 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_before_sweep): fix spacing.

Tue Jul 23 15:57:11 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (heap_get_freeobj): clear slot->freelist here.
	  This means that this slot doesn't have any free objects.
	  And store this slot with objspace->heap.using_slot.

	* gc.c (gc_before_sweep): restore objspace->freelist
	  into objspace->heap.using_slot->freelist.
	  This means that using_slot has free objects which are
	  pointed from objspace->freelist.

	* gc.c (gc_slot_sweep): do not need to clear slot->freelist.

Tue Jul 23 09:34:49 2013  Zachary Scott  <e@zzak.io>

	* sample/drb/README*.rdoc: [DOC] migrate DRb sample READMEs to rdoc

Tue Jul 23 09:28:05 2013  Zachary Scott  <e@zzak.io>

	* lib/drb/invokemethod.rb: [DOC] nodoc InvokeMethod18Mixin

Tue Jul 23 08:44:37 2013  Eric Hodel  <drbrain@segment7.net>

	* ext/openssl/ossl_asn1.c (asn1time_to_time):  Implement YYMMDDhhmmZ
	  format for ASN.1 UTCTime.  [ruby-trunk - Bug #8664]
	* test/openssl/test_asn1.rb:  Test for the above.

Tue Jul 23 08:11:32 2013  Zachary Scott  <e@zzak.io>

	* lib/rexml/streamlistener.rb: [DOC] Fix examples in
	  REXML::StreamListener#entitydecl patch by Ippei Obayashi [Bug #8665]

Tue Jul 23 07:44:59 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Import RubyGems from master as of commit b165260
	* test/rubygems:  ditto.

Tue Jul 23 07:14:31 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mulsub_1xN): New function.
	  (bary_mul_toom3): Use bary_mulsub_1xN.

Tue Jul 23 03:32:23 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (KARATSUBA_BALANCED): New macro.
	  (TOOM3_BALANCED): Ditto.
	  (bary_mul_balance_with_mulfunc): Use KARATSUBA_BALANCED and
	  TOOM3_BALANCED.
	  (rb_big_mul_balance): Relax a condition.
	  (rb_big_mul_karatsuba): Use KARATSUBA_BALANCED.
	  (rb_big_mul_toom3): Use TOOM3_BALANCED.
	  (bary_mul_karatsuba_branch): Use KARATSUBA_BALANCED.
	  (bary_mul_toom3_branch): Use TOOM3_BALANCED.

Tue Jul 23 01:34:45 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem_mulsub): Extracted from bigdivrem1.
	  (bigdivrem1): Use bary_add.

Mon Jul 22 18:39:52 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* string.c (rb_str_enumerate_chars): specify array capa
	  with str_strlen().

	* string.c (rb_str_enumerate_codepoints): ditto.

Mon Jul 22 18:01:33 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* string.c (rb_str_enumerate_chars): specify array capa.

Mon Jul 22 17:24:14 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* string.c (rb_str_each_char_size): performance improvement by
	  using rb_str_length().

Mon Jul 22 16:32:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (eval_string_with_cref): check by Check_TypedStruct
	  instead of rb_obj_is_kind_of.

Mon Jul 22 13:19:22 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_resize_capa): use RARRAY_RAWPTR() because
	  this code creates no new references.

Mon Jul 22 12:58:18 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_memfill): added.

	* array.c (rb_ary_initialize): use ary_memfill().

	* array.c (rb_ary_fill): ditto.

	* array.c (rb_ary_slice_bang): use RARRAY_RAWPTR() because
	  this code creates no new references.

Mon Jul 22 10:09:46 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_slot_sweep): need to add empty RVALUE as freeobj.

Mon Jul 22 09:48:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (eval_string_with_cref): use the given file name unless
	  eval even if scope is given.  additional fix for [Bug #8436].
	  based on the patch by srawlins at [ruby-core:56099] [Bug #8662].

Mon Jul 22 09:24:19 2013  Kouji Takao  <kouji@takao7.net>

	* ext/readline/readline.c (Init_readline): added
	  Readline.delete_text. [ruby-dev:45789] [Feature #6626]
	* ext/readline/extconf.rb: check for rl_delete_text() in Readline library.

	  Thanks, Nobuyoshi Nakada, for the patch.

Mon Jul 22 03:15:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/date/date_parse.c (rfc2822_cb): check if wday is given, since it
	  can be omitted.

Mon Jul 22 00:15:20 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_sq_fast): Refine expressions.

Sun Jul 21 21:08:59 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul): Use simple multiplication if yl is small.
	  (rb_cstr_to_inum): Invoke bigsq instead of bigmul0.
	  (bigsq): Re-implemented.
	  (bigmul0): Invoke bigsq if two arguments are identical.

Sun Jul 21 09:58:19 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul_toom3): New function based on bigmul1_toom3.
	  (bary_mul_toom3_branch): Call bary_mul_toom3.
	  (rb_big_mul_toom3): Ditto.
	  (bigmul1_toom3): Removed.
	  (big_real_len): Ditto.
	  (big_split): Ditto.
	  (big_split3): Ditto.

Sun Jul 21 08:12:16 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* proc.c (proc_to_s): use PRIsVALUE to preserve the result encoding.

Sun Jul 21 03:36:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* hash.c (rb_hash_flatten): use NUM2INT to raise TypeError on 32bit
	  platform. it's introduced by r42039

Sun Jul 21 01:07:45 2013  Benoit Daloze  <eregontp@gmail.com>

	* common.mk (help): Fix environment variable name and argument.
	  Actually it can also be a directory or any argument for
	  test/unit runner. [Fixes GH-363]

Sat Jul 20 22:44:50 2013  Zachary Scott  <e@zzak.io>

	* common.mk: Document running a single test [Fixes GH-363]
	  Patch by Avdi Grimm https://github.com/ruby/ruby/pull/363

Sat Jul 20 22:39:56 2013  Zachary Scott  <e@zzak.io>

	* sample/*: whitespace patch by Sergio Campama [Fixes GH-364]
	  https://github.com/ruby/ruby/pull/364

Sat Jul 20 22:33:13 2013  Zachary Scott  <e@zzak.io>

	* doc/regexp.rdoc: [DOC] Fix typo in example [Fixes GH-365]
	  Patch by Juanito Fatas https://github.com/ruby/ruby/pull/365

Sat Jul 20 17:46:03 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (rb_str_succ): add missing case NEIGHBOR_WRAPPED.
	  r42078 caused buggy behavior like "\xFF".b -> "\x01\xFF".b

Sat Jul 20 15:22:38 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (rb_ary_resize): use simple memcpy because there are no new
	  references.

Sat Jul 20 15:02:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* safe.c (ruby_safe_level_4_warning): define for old extension
	  libraries.  [Bug #8652]

Sat Jul 20 14:38:00 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_make_shared): make shared array shady.
	  Making non-shady shared array causes SEGV (see rubyci).
	  It seems a bug around shared array.

Sat Jul 20 12:14:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (enc_succ_char, enc_pred_char): consider wchar case.
	  [ruby-core:56071] [Bug #8653]

	* string.c (rb_str_succ): do not replace with invalid char.

	* encoding.c (rb_enc_code_to_mbclen): add new function which returns
	  mbclen from codepoint like as rb_enc_codelen() but 0 for invalid
	  char.

	* include/ruby/encoding.h (rb_enc_code_to_mbclen): declaration and
	  shortcut macro.

Fri Jul 19 21:59:12 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: declare type_name() at the beginning of file.

Fri Jul 19 21:35:09 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c: reduce shady operations.

	* array.c (rb_ary_modify, ary_make_partial, rb_ary_splice,
	  rb_ary_replace, rb_ary_eql, rb_ary_compact_bang):
	  use RARRAY_RAWPTR() instead of RARRAY_PTR().

	* array.c (rb_ary_shift): use RARRAY_PTR_USE() without WB because
	  there are not new relations.

	* array.c (ary_ensure_room_for_unshift): ditto.

	* array.c (rb_ary_sort_bang): ditto.

	* array.c (rb_ary_delete_at): ditto.

	* array.c (rb_ary_reverse_m): use RARRAY_RAWPTR() because
	  there are not new relations.

Fri Jul 19 20:58:20 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c: reduce shade operations.

	* array.c (rb_ary_modify): use RARRAY_RAWPTR().

	* array.c (ary_make_substitution, rb_ary_s_create, ary_make_partial,
	  rb_ary_splice, rb_ary_resize, rb_ary_rotate_m, rb_ary_times):
	  use ary_memcpy().

Fri Jul 19 19:55:28 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_mem_clear): added. This operation doesn't need WB
	  because this operation creates a reference to Qnil.

	* array.c (ary_make_shared, rb_ary_store, rb_ary_shift_m,
	  rb_ary_splice, rb_ary_resize, rb_ary_fill): use ary_mem_clear()
	  instead of rb_mem_clear().

	* array.c (ary_make_shared): use RARRAY_RAWPTR() instead of RARRAY_PTR().

Fri Jul 19 19:18:51 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c: fix commit miss.
	  RGENGC_UNPROTECT_LOGGING should be 0.

Fri Jul 19 19:15:30 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (rb_ary_resurrect): use RARRAY_RAWPTR() because there is no
	  writing.

	* array.c (rb_ary_new_from_values): use ary_memcpy().

Fri Jul 19 19:07:31 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_memcpy): add a function to copy VALUEs into ary
	  with write barrier. If ary is promoted, use write barrier correctly.

	* array.c (rb_ary_cat, rb_ary_unshift_m, rb_ary_dup,
	  rb_ary_sort_bang, rb_ary_replace, rb_ary_plus): use ary_memcpy().

Fri Jul 19 15:32:57 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (rb_ary_store): use RARRAY_PTR_USE() instead of RARRAY_PTR().
	  Clearing memory space doesn't need WBs.

Fri Jul 19 15:19:37 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_ensure_room_for_push): use RARRAY_RAWPTR() instead of
	  RARRAY_PTR. In this code, there are no "write" operation.

	* array.c (rb_ary_equal): ditto.

	* array.c (recursive_equal): ditto.

Fri Jul 19 15:09:22 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c, internal.h (rb_gc_writebarrier_remember_promoted): add a new
	  function to remember an specified object. This api is only
	  experimental (strongly depend on WB/rgengc strategy).

Fri Jul 19 14:56:00 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_unprotect_logging): use (void *) for first parameter
	  because VALUE is not defined before including ruby/ruby.h.

Fri Jul 19 14:19:48 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* ext/pathname/pathname.c (path_inspect): use PRIsVALUE to preserve
	  the result encoding.

Fri Jul 19 12:35:41 2013  Tanaka Akira  <akr@fsij.org>

	* test/socket/test_tcp.rb (test_initialize_failure): Use EADDRNOTAVAIL
	  to test an error message generated by bind() failure.

Fri Jul 19 11:27:38 2013  Zachary Scott  <e@zzak.io>

	* lib/racc/parser.rb: [DOC] Capitalize "Ruby" in documentation
	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341

Fri Jul 19 11:26:28 2013  Zachary Scott  <e@zzak.io>

	* ext/psych/lib/psych*: [DOC] Capitalize "Ruby" in documentation
	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341

Fri Jul 19 11:25:12 2013  Zachary Scott  <e@zzak.io>

	* lib/rdoc/*: [DOC] Capitalize "Ruby" in documentation
	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341

Fri Jul 19 11:23:55 2013  Zachary Scott  <e@zzak.io>

	* lib/rubygems*: [DOC] Capitalize "Ruby" in documentation
	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341

Fri Jul 19 11:16:54 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb (Set#to_set): Define Set#to_set so that aSet.to_set
	  returns self. [Fixes GH-359]

Fri Jul 19 11:10:23 2013  Zachary Scott  <e@zzak.io>

	* lib/rake/*: [DOC] Capitalize "Ruby" in documentation
	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341

Fri Jul 19 01:04:14 2013  Tanaka Akira  <akr@fsij.org>

	* ext/-test-/bignum/intpack.c: Renamed from ext/-test-/bignum/pack.c.
	  (Init_intpack): Renamed from Init_pack.
	  Reported by Naohisa Goto.  [ruby-dev:47526] [Bug #8655]

Fri Jul 19 00:54:27 2013  Benoit Daloze  <eregontp@gmail.com>

	* test/ruby/test_array.rb (test_count): add a test case for #count
	  with an argument. See Bug #8654.

Thu Jul 18 23:45:06 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_eql): compare RARRAY_PTR() for performance
	  improvement in case of that self and other are shared.

Thu Jul 18 22:46:42 2013  Zachary Scott  <e@zzak.io>

	* lib/cgi.rb: [DOC] Capitalize "Ruby" in documentation [Fixes GH-341]
	  Patch by Dave Worth https://github.com/ruby/ruby/pull/341
	* lib/webrick.rb: ditto
	* lib/scanf.rb: ditto
	* lib/xmlrpc/config.rb: ditto
	* lib/resolv.rb: ditto
	* lib/e2mmap.rb: ditto
	* lib/fileutils.rb: ditto
	* lib/mkmf.rb: ditto
	* lib/cgi/session.rb: ditto
	* lib/yaml.rb: ditto
	* lib/erb.rb: ditto
	* lib/irb.rb: ditto
	* lib/tracer.rb: ditto
	* lib/net/http.rb: ditto
	* ext/syslog/lib/syslog/logger.rb: ditto
	* sample/pty/expect_sample.rb: ditto

Thu Jul 18 21:30:50 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_sq_fast): Specialize the last iteration of the
	  outer loop.
	  (bigfixize): A condition simplified.

Thu Jul 18 21:15:41 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_equal): compare RARRAY_PTR() for performance
	  improvement in case of that self and other are shared.

Thu Jul 18 20:44:51 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_fill): use memfill().

Thu Jul 18 20:35:14 2013  Benoit Daloze  <eregontp@gmail.com>

	* array.c (rb_ary_count): check length to avoid SEGV
	  while iterating. Remove other pointer loop when arg is given.

	* test/ruby/test_array.rb (test_count): add test for bug.
	  [ruby-core:56072] [Bug #8654]

Thu Jul 18 18:14:36 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (rb_ary_count): iterate items appropriately.
	  [Bug #8654]

Thu Jul 18 17:35:41 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_flatten): performance improvement by not using
	  rb_hash_to_a() to avoid array creation with rb_assoc_new().

Thu Jul 18 16:16:17 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c: add logging feature for RGenGC's write barrier unprotect
	  event.

Thu Jul 18 15:45:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): make only
	  rb_set_safe_level(4) an error always but make rb_secure(4) an error
	  only in the core.  [ruby-dev:47517] [Bug #8652]

Thu Jul 18 15:42:01 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: fix spell miss.

Thu Jul 18 15:11:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (ruby_safe_level_4): get rid of special
	  character.  [ruby-dev:47512] [misc #8646]

Thu Jul 18 14:51:39 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (ary_alloc): slim setup process.

Thu Jul 18 14:37:57 2013  Koichi Sasada  <ko1@atdot.net>

	* string.c (str_alloc): no need to clear RString (already cleared).

Thu Jul 18 12:57:47 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (BDIGITS_ZERO): Defined.
	  (bary_pack): Use BDIGITS_ZERO.
	  (bary_unpack): Ditto.
	  (bary_mul_single): Ditto.
	  (bary_mul_normal): Ditto.
	  (bary_sq_fast): Ditto.
	  (bary_mul_balance_with_mulfunc): Ditto.
	  (bary_mul_precheck): Ditto.
	  (bary_mul_toom3_branch): Ditto.
	  (rb_cstr_to_inum): Ditto.
	  (big_shift3): Ditto.
	  (bigmul1_toom3): Ditto.
	  (bary_divmod): Ditto.

Thu Jul 18 06:30:02 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: rename gc related functions with prefix "gc_".
	  * before_gc_sweep() -> gc_before_sweep().
	  * after_gc_sweep()  -> gc_after_sweep().
	  * lazy_sweep()      -> gc_lazy_sweep().
	  * rest_sweep()      -> gc_rest_sweep().
	  * slot_sweep()      -> gc_slot_sweep().

	* gc.c: rename a heap management function with prefix "heap_".
	  * get_freeobj() -> heap_get_freeobj().

	* gc.c: rename markable_object_p() to is_markable_object().

Wed Jul 17 22:57:40 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (delete_if_i): use ST_DELETE.

Wed Jul 17 22:34:47 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: An static assertion for relation of SIZEOF_LONG and
	  SIZEOF_BDIGITS is added.
	  (bary_mul_precheck): Reduce comparisons.
	  (bary_mul): Invoke bary_sq_fast or bary_mul1 if the bignum size is
	  small.
	  (bigfixize): Resize the argument bignum here.
	  (bignorm): Don't call bigtrunc after bigfixize.

Wed Jul 17 22:13:26 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_replace): performance improvement by using
	  st_copy().

Wed Jul 17 17:19:54 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: rename heap management functions with prefix "heap_".
	  * allocate_sorted_array() -> heap_allocate_sorted_array().
	  * slot_add_freeobj()      -> heap_slot_add_freeobj().
	  * assign_heap_slot()      -> heap_assign_slot().
	  * add_heap_slots()        -> heap_add_slots().
	  * init_heap()             -> heap_init().
	  * set_heap_increment()    -> heap_set_increment().

	* gc.c (initial_expand_heap): inlined in rb_gc_set_params().

Wed Jul 17 17:12:23 2013  Matthew M. Boedicker  <matthewm@boedicker.org>

	* hash.c (env_fetch): Add key name to message on ENV.fetch KeyError,
	  as well as Hash#fetch.  [ruby-core:56062] [Feature #8649]

Wed Jul 17 15:59:33 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: catch up last changes for debugging/checking mode.

Wed Jul 17 15:50:10 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_objspace_free): free slot itself.

	* gc.c (objspace_each_objects): fix condition.
	  Use slot->body instead of slot.

	* gc.c (count_objects): use "slot" variable.

Wed Jul 17 15:21:10 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (unlink_heap_slot): fix memory leak.
	  free slot itself at free_heap_slot().

	  Reproduce-able code is here:
	    N1 = 100_000; N2 = 1_000_000
	    N1.times{ary = []; N2.times{ary << ''}}
	  Maybe this problem is remaining in Ruby 2.0.0.

	* gc.c (unlink_heap_slot): remove not working code.

Wed Jul 17 14:31:13 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: re-design the heap structure.

	  (1) The heap is consists of a set of slots.
	  (2) Each "slot" has a "slot_body".
	      slot::start and slot::limit specify RVALUE beginning address
	      and number of RVALUE in a "slot_body".
	  (3) "slot_body" contains a pointer to slot (slot_body::header::slot)
	      and an array of RVALUE.
	  (4) heap::sorted is an array of "slots", sorted by an address of
	      slot::body.

	  See https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/GC_design
	  for more details (figure).

	* gc.c: Avoid "heaps" terminology. It is ambiguous.

Wed Jul 17 13:29:16 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: fix heaps_header and heaps_slot to reduce memory consumption.
	  (1) move heaps_header::start and limit to  heaps_slot.
	  (2) remove heaps_header::end which can be calculated by start+limit.

	* gc.c: catch up above change.

Wed Jul 17 12:30:05 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/st.h (st_strcasecmp): Macro defined for compatibility.
	  (st_strncasecmp): Ditto.

Wed Jul 17 11:57:45 2013  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>

	* lib/cgi/util.rb (CGI::Util#escape, unescape): Avoid use of regexp
	  special global variable. [Feature #8648] Thanks to fotos.

Wed Jul 17 11:57:10 2013  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>

	* lib/erb.rb (ERB::Util#url_encode): Avoid use of regexp special global
	  variable. [Feature #8648] Thanks to fotos.

Wed Jul 17 08:12:41 2013  Tanaka Akira  <akr@fsij.org>

	* st.c (st_locale_insensitive_strcasecmp): Renamed from st_strcasecmp.
	  (st_locale_insensitive_strncasecmp): Renamed from st_strncasecmp.

	* include/ruby/st.h: Follow above changes.

	* include/ruby/ruby.h: Ditto.

Wed Jul 17 00:14:59 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigmul1_toom3): Use bigdivrem_single instead of bigdivrem.
	  (big_three): Removed.
	  (Init_Bignum): Don't initialize big_three.

Tue Jul 16 21:46:03 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* configure.in: revert r42008. strcasecmp() uses the current locale.

	* include/ruby/ruby.h: ditto.

	* st.c (st_strcasecmp): ditto.

Tue Jul 16 21:07:04 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* configure.in: check strcasecmp().

	* include/ruby/ruby.h: use strcasecmp() as st_strcasecmp() if it
	  exists.

	* st.c (st_strcasecmp): define the function only if strcasecmp()
	  doesn't exist.

Tue Jul 16 20:21:28 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigsq): Renamed from bigsqr.

Tue Jul 16 19:42:08 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (USHORT): Unused macro removed.

Tue Jul 16 19:18:51 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: slim a path of newobj_of().

	* gc.c (objspace): add a new field objspace::freelist, which contains
	  available RVALUEs.

	* gc.c (newobj_of): simply call new function `get_freeobj()'.
	  get_freeobj() returns objspace::freelist. If  objspace::freelist
	  is not available, refill objspace::freelist with a slot pointed by
	  objspace::heap::free_slots.

	* gc.c (before_gc_sweep): clear objspace::freelist.

	* gc.c (slot_sweep): clear slot::freelist.

	* gc.c (heaps_prepare_freeslot): renamed to heaps_prepare_freeslot.

	* gc.c (unlink_free_heap_slot): remove unused function.

	* gc.c (rb_free_const_table): remove unused function.

Tue Jul 16 19:05:12 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big_shift3): Big shift width is not a problem for right
	  shift.

Tue Jul 16 18:50:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_count): [DOC] fix typo.  Array#count uses ==, not
	  ===.  a question at asakusa.rb ML.

Tue Jul 16 18:35:48 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul_karatsuba): Avoid duplicate calculation when
	  squaring.
	  (bary_mul_toom3_branch): Ditto.

Tue Jul 16 17:43:22 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (link_free_heap_slot): removed.

	* gc.c (slot_sweep): use `heaps_add_freeslot' instead of
	  `link_free_heap_slot'.

	* gc.c (assign_heap_slot): use local variable `slot' instead of
	  `heaps'.

Tue Jul 16 17:21:39 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (assign_heap_slot): refactoring variable names.

	* gc.c (slot_add_freeobj): added.

	* gc.c (heaps_add_freeslot): added.

	* gc.c (finalize_list, rb_gc_force_recycle, slot_sweep): use
	  `slot_add_freeobj' instead of modifying linked list directly.

Tue Jul 16 16:30:58 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (lazy_sweep): refactoring.

Tue Jul 16 13:32:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* encoding.c (enc_set_index): since r41967, old terminator is dealt
	  with in str_fill_term().  should not consider it here because this
	  function is called before any encoding is set.

Tue Jul 16 11:12:03 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* proc.c (rb_block_arity): raise ArgumentError if no block given.

Tue Jul 16 08:15:22 2013  Zachary Scott  <e@zzak.io>

	* ext/bigdecimal/lib/bigdecimal/util.rb: [DOC] document top-level
	  classes from BigDecimal utils native extensions

Tue Jul 16 03:23:03 2013  Zachary Scott  <e@zzak.io>

	* numeric.c: [DOC] improve rdoc formatting for parameters and links

Mon Jul 15 14:40:00 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/intern.h (rb_big2str0): Deprecated.

	* bignum.c (rb_big2str1): Renamed from rb_big2str0.
	  (rb_big2str0): Deprecated wrapper for rb_big2str1.
	  (rb_big2str): Invoke rb_big2str1 instead of rb_big2str0.

Mon Jul 15 14:13:02 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* struct.c (rb_struct_each_pair): use rb_yield_values(2, key, value)
	  instead of rb_yield(rb_assoc_new(key, value)) if rb_block_arity()
	  is greater than 1.

Mon Jul 15 13:46:26 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Add static assertions.

Mon Jul 15 13:36:02 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_each_pair): performance improvement by using
	  rb_block_arity().

Mon Jul 15 13:15:37 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* proc.c (rb_block_arity): create internal API rb_block_arity().
	  it returns arity of given block.

Mon Jul 15 13:07:27 2013  Yuki Yugui Sonoda  <yugui@yugui.jp>

	* lib/prime.rb (Prime::EratosthenesGenerator,
	  Prime::EratosthenesSieve): New implementation by
	  robertjlooby <robertjlooby AT gmail.com>.

	* test/test_prime.rb: updated with new method name

Mon Jul 15 11:32:46 2013  Zachary Scott  <e@zzak.io>

	* numeric.c (rb_cNumeric): [DOC] Added comment for Numeric to fix doc

Mon Jul 15 11:24:48 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (maxpow_in_bdigit_dbl): Useless #if removed.

Mon Jul 15 11:10:46 2013  Zachary Scott  <e@zzak.io>

	* bignum.c (rb_big_coerce): [DOC] Add docs for Bignum#coerce
	  Based on patch by Juanito Fatas [Fixes GH-360]
	  https://github.com/ruby/ruby/pull/360

Mon Jul 15 10:56:01 2013  Zachary Scott  <e@zzak.io>

	* thread.c (mutex_sleep): [DOC] Awake thread will reacquire lock
	  By Tim Abdulla [Fixes GH-342] https://github.com/ruby/ruby/pull/342

Mon Jul 15 10:45:09 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (nlz16): Use __builtin_clz if possible.
	  (nlz32): Use __builtin_clz or __builtin_clzl if possible.
	  (nlz64): Use __builtin_clzl or __builtin_clzll if possible.
	  (nlz128): Use __builtin_clzll if possible.

	* configure.in: Check __builtin_clz, __builtin_clzl and
	  __builtin_clzll.

Mon Jul 15 09:39:07 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (power_cache_get_power): Use bitsize instead of ceil_log2.
	  (ones): Removed.
	  (next_pow2): Removed.
	  (floor_log2): Removed.
	  (ceil_log2): Removed.

	* configure.in (__builtin_popcountl): Don't check.

Mon Jul 15 02:47:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* localeinit.c (rb_locale_charmap, Init_enc_set_filesystem_encoding):
	  move from encoding.c.

	* miniinit.c (rb_locale_charmap, Init_enc_set_filesystem_encoding):
	  define miniruby specific functions only.

Mon Jul 15 02:32:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* encoding.c (rb_enc_init): no longer needs NO_PRESERVED_ENCODING.

	* encoding.c (enc_inspect): defer loading autoloaded encoding.

	* encoding.c (enc_check_encoding): use is_data_encoding() to check
	  type consistently.

	* encoding.c (must_encoding): return rb_encoding* instead of encoding
	  index.

	* encoding.c (enc_check_encoding): use is_data_encoding() to check
	  type consistently.

	* encoding.c (must_encoding): return rb_encoding* instead of encoding
	  index.

Mon Jul 15 02:21:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (str_fill_term): consider old terminator length, and should
	  not use rb_enc_ascget since it depends on the current encoding which
	  may not be compatible with the new terminator.  [Bug #8634]

	* encoding.c (enc_inspect): use PRIsVALUE to preserve the result
	  encoding.

Sun Jul 14 23:21:47 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Check __builtin_popcountl, __builtin_bswap32 and
	  __builtin_bswap64.

	* internal.h (swap32): Use the configure result for the condition to
	  use __builtin_bswap32.
	  (swap64): Use the configure result for the condition to use
	  __builtin_bswap64.

	* bignum.c (ones): Use the configure result for the condition to use
	  __builtin_popcountl.
	  (bary_unpack_internal): Use appropriate types for swap argument.

Sun Jul 14 22:21:11 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_subb): Support xn < yn.
	  (bigsub_core): Removed.
	  (bigsub): Don't compare before subtraction.  Just subtract and
	  get the two's complement if the subtraction causes a borrow.

Sun Jul 14 00:36:03 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (DIGSPERLONG): Unused macro removed.
	  (DIGSPERLL): Ditto.

Sun Jul 14 00:32:51 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_aref): Less scan when the number is negative.

Sun Jul 14 00:17:42 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big_shift): Avoid signed integer overflow.

Sun Jul 14 00:14:15 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul_precheck): Use bary_small_lshift or
	  bary_mul_normal if xl is 1.

Sat Jul 13 22:58:16 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big_shift3): New function.
	  big_lshift and big_rshift are merged.
	  (big_shift2): New function.
	  (big_lshift): Use big_shift3.
	  (big_rshift): Ditto.
	  (check_shiftdown): Removed.
	  (rb_big_lshift): Use big_shift2 and big_shift3.
	  (rb_big_rshift): Ditto.
	  (big_lshift): Removed.
	  (big_rshift): Ditto.

Sat Jul 13 15:51:38 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_small_lshift): Use size_t instead of long.
	  (bary_small_rshift): Ditto.

Sat Jul 13 15:33:33 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_small_lshift): Functions moved to remove
	  declaration.
	  (bary_small_rshift): Ditto.

Sat Jul 13 12:27:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* encoding.c (rb_enc_associate_index): fill new terminator length, not
	  old one.

Sat Jul 13 12:24:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/win32: move from ext/dl and ext/fiddle.  since ext/extmk.rb
	  builds extensions in alphabetical order, compiled?('fiddle') under
	  ext/dl makes no sense.

Sat Jul 13 09:26:09 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (biglsh_bang): Removed.
	  (bigrsh_bang): Ditto.
	  (bigmul1_toom3): Use bary_small_lshift and bary_small_rshift.

Sat Jul 13 01:04:43 2013  Zachary Scott  <e@zzak.io>

	* lib/rubygems/psych_additions.rb: Ignore Psych docs here

Fri Jul 12 18:10:46 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/fiddle/win32/lib/win32/registry.rb
	  (Win32::Registry::API#make_wstr): same as r41922.

Fri Jul 12 16:28:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* encoding.c (rb_enc_associate_index): refill the terminator if it
	  becomes longer than before.  [ruby-dev:47500] [Bug #8624]

	* string.c (str_null_char, str_fill_term): get rid of out of bound
	  access.

	* string.c (rb_str_fill_terminator): add a parameter for the length of
	  new terminator.

Fri Jul 12 11:26:25 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_reject_bang): do not call rb_hash_foreach() if RHash
	  has ntbl and it is empty.

Fri Jul 12 11:17:41 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (recursive_hash): use RHASH_SIZE() to check hash size.

Fri Jul 12 00:20:00 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_size): use RHASH_SIZE().

Fri Jul 12 00:08:24 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_values): set array capa to RHASH_SIZE().

Thu Jul 11 23:54:45 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* hash.c (rb_hash_keys): set array capa to RHASH_SIZE().

Thu Jul 11 21:30:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (rb_w32_pow): undef pow to get rid of infinite
	  recursive call.  re-fix [Bug #8495].  [ruby-core:55923] [Bug #8621]

Thu Jul 11 20:18:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/dl/win32/lib/win32/registry.rb (Win32::Registry::API#make_wstr):
	  remove workaround to append WCHAR terminator.

	* transcode.c (str_encode_associate): fill terminator after conversion.

	* string.c (rb_enc_str_new, rb_str_set_len, rb_str_resize): fill
	  minimum length of the encoding as the terminator.

	* string.c (str_buf_cat, rb_str_buf_append, rb_str_splice_0): ditto.

	* string.c (str_make_independent_expand, rb_str_modify_expand): make
	  the capacity enough for multi-byte terminator.

	* string.c (rb_string_value_cstr): fill minimum length of the encoding
	  as the terminator.

	* string.c (rb_string_value_cstr): check null char in char, not in
	  byte.

Thu Jul 11 14:48:35 2013  Zachary Scott  <e@zzak.io>

	* array.c: Replace confusing example for #reverse_each in overview
	  Patch by Earl St Sauver [Fixes documenting-ruby/ruby-12]
	  https://github.com/documenting-ruby/ruby/pull/12

Thu Jul 11 14:22:37 2013  Zachary Scott  <e@zzak.io>

	* test/drb/ut_eq.rb: Use localhost for drb tests [Bug #7311]
	  Patch by Vit Ondruch [ruby-core:49101]
	* test/drb/ut_array.rb: ditto
	* test/drb/ut_array_drbssl.rb: ditto

Thu Jul 11 13:48:03 2013  Zachary Scott  <e@zzak.io>

	* sprintf.c: Fix typo patch by @hynkle [Fixes GH-357]
	  https://github.com/ruby/ruby/pull/357

Thu Jul 11 13:00:34 2013  Zachary Scott  <e@zzak.io>

	* lib/securerandom.rb: Refactor conditions by Rafal Chmiel
	  [Fixes GH-326] https://github.com/ruby/ruby/pull/326

Thu Jul 11 12:04:47 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Don't use toom3 after once karatsuba is chosen.
	  (mulfunc_t): New type.
	  (bary_mul_toom3_start): Renamed from bary_mul.
	  (bary_mul_karatsuba_start): Renamed from bary_mul.
	  (bary_mul_balance_with_mulfunc): Renamed from bary_mul_balance and
	  new argument, mulfunc, is added.
	  (rb_big_mul_balance): Invoke bary_mul_balance_with_mulfunc with
	  bary_mul_toom3_start.
	  (bary_mul_karatsuba): Invoke bary_mul_karatsuba_start instead of
	  bary_mul.
	  (bary_mul_precheck): Extracted from bary_mul.
	  (bary_mul_karatsuba_branch): Extracted from bary_mul.
	  (bary_mul_karatsuba_start): New function to call bary_mul_precheck
	  and bary_mul_karatsuba_branch.
	  (bary_mul_toom3_branch): Extracted from bary_mul.
	  (bary_mul_toom3_start): New function to call bary_mul_precheck and
	  bary_mul_toom3_branch.
	  (bary_mul): Just call bary_mul_toom3_start.
	  Arguments for work memory are removed.
	  (rb_cstr_to_inum): Follow the bary_mul change.
	  (bigmul0): Ditto.

Thu Jul 11 10:46:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* tool/probes_to_wiki.rb: fix usage comment.  use Enumerable#grep
	  which yields each elements to reduce unnecessary array.

Thu Jul 11 10:09:18 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* process.c (rb_daemon): daemon(3) is implemented with fork(2).
	  Therefore it needs rb_thread_atfork(). (and revert r41903)

Thu Jul 11 03:22:10 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* tool/probes_to_wiki.rb: adding a script to convert probes.d to wiki
	  format for easy wiki updates.

Thu Jul 11 00:54:07 2013  Zachary Scott  <zachary@zacharyscott.net>

	* man/ri.1: Incorrect use of .Dd macro [Bug #8620] by Tristan Hill

Thu Jul 11 00:48:29 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/delegate.rb: Add example for __setobj__ and __getobj__
	  [Bug #8615] Patch by Caleb Thompson

Wed Jul 10 23:29:22 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/logger.rb: Use :call-seq: for method signature rdoc

Wed Jul 10 23:23:18 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/logger.rb (#add): Remove incorrect rdoc for return value
	  [Bug #8567] Reported by Tim Pease.

Wed Jul 10 23:12:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_subpos): make public function.

Wed Jul 10 22:44:19 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Add a static assertion for RBIGNUM_EMBED_LEN_MAX.

Wed Jul 10 22:31:25 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* string.c (rb_str_index): cache single byte flag and some
	  cosmetic changes.

Wed Jul 10 22:03:27 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_2comp): Don't use bary_plus_one.
	  (bary_add_one): Replaced by the implementation of bary_plus_one.

Wed Jul 10 20:48:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* bignum.c (sizeof_bdigit_dbl): check sizeof(BDIGIT_DBL).

	* internal.h (STATIC_ASSERT): move from enum.c.

Wed Jul 10 20:08:21 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (SIZEOF_BDIGIT_DBL): Add a ifdef guard for test.

Wed Jul 10 14:18:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (fork_daemon): kill the other threads all and abandon the
	  kept mutexes.

Wed Jul 10 11:35:36 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/net/http/test_http.rb (TestNetHTTP_v1_2#test_get,
	  TestNetHTTP_v1_2_chunked#test_get): shouldn't check
	  HttpResponse#decode_content if Zlib is not available.
	  ko1 complained via IRC.

Wed Jul 10 10:20:07 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* tool/rbinstall.rb: always require rubygems to stabilize rubygems
	  related status like whether Gem::Specification is defined or not.

	* tool/rbinstall.rb (Gem::Specification.unresolved_deps): define stub.

Wed Jul 10 08:21:15 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Import RubyGems 2.1
	* test/rubygems:  Ditto.

Wed Jul 10 07:34:34 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/ext/ext_conf_builder.rb:  Remove siteconf file after
	  building the gem.
	* test/rubygems/test_gem_ext_ext_conf_builder.rb:  Test for the above.

	* lib/rubygems/psych_tree.rb (module Gem):  Add backward compatibility
	  for r41148

	* test/rubygems/test_gem_package.rb:  Add backward compatibility for
	  double-slash elimination.

Wed Jul 10 06:22:27 2013  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_parse.c (date_zone_to_diff): [ruby-core:55831].

Wed Jul 10 00:41:42 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul): x*1 is x.

Tue Jul  9 22:24:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul1): No need to invoke MEMZERO at last.
	  (bary_mul_single): Invoke MEMZERO here.

Tue Jul  9 21:40:01 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_text.rb: Add missing tests for Text#<<.
	  Reported by nagachika. Thanks!!!

Tue Jul  9 18:02:38 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/fileutils.rb (FileUtils#chown_R): Do not skip traversal even
	  if user and group are both nil, to be consistent with #chown and
	  other commands.

Tue Jul  9 17:58:26 2013  Akinori MUSHA  <knu@iDaemons.org>

	* test/fileutils/test_fileutils.rb
	  (TestFileUtils#assert_output_lines): New utility assertion
	  method for testing verbose output.

Tue Jul  9 17:43:57 2013  Koichi Sasada  <ko1@atdot.net>

	* test/test_tracer.rb: catch up recent rubygems changes.

Tue Jul  9 16:58:30 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/{dl,fiddle}/win32/lib/win32/registry.rb: hope that the final
	  resolution to fix the failure of test-all.  and includes Win64
	  support (fixed a potential bug).

Tue Jul  9 15:57:20 2013  Akinori MUSHA  <knu@iDaemons.org>

	* object.c: Fix rdoc for Kernel#<=>. [Fixes GH-352]

Tue Jul  9 15:53:51 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/fileutils.rb (FileUtils#mode_to_s): Define mode_to_s() also
	  as singleton method, or FileUtils.chmod fails in verbose mode.

Tue Jul  9 15:16:02 2013  Akinori MUSHA  <knu@iDaemons.org>

	* test/fileutils/fileasserts.rb
	  (Test::Unit::FileAssertions#assert_not_symlink): Add a missing
	  optional argument "message".

Tue Jul  9 15:03:24 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/fileutils.rb (FileUtils#chown, FileUtils#chown_R): If user
	  and group are both nil, print ":".

Tue Jul  9 12:47:08 2013  Masaki Matsushita  <glass.saga@gmail.com>

	* io.c (appendline): use READ_CHAR_PENDING_XXX macros and
	  RSTRING_END().

	* io.c (rb_io_getline_1): rewrite nested if statement into one
	  statement.

Tue Jul  9 11:04:35 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/{dl,fiddle}/win32/lib/win32/registry.rb (Win32::Registry#check):
	  should report the position of the error.

	* ext/{dl,fiddle}/win32/lib/win32/registry.rb
	  (Win32::Registry#QueryValue): workaround for test-all crash.

Tue Jul  9 10:27:56 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/{dl,fiddle}/win32/lib/win32/registry.rb
	  (Win32::Registry.expand_environ): use suitable encoding for the
	  string.

	* ext/{dl,fiddle}/win32/lib/win32/registry.rb (Win32::Registry#read):
	  should return REG_SZ, REG_EXPAND_SZ and REG_MULTI_SZ values with
	  the expected encoding -- assumed as the same encoding of name.

Tue Jul  9 10:02:45 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/{dl,fiddle}/win32/lib/win32/registry.rb
	  (Win32::Registry::Error#initialize): use suitable encoding for the
	  string.

Tue Jul  9 09:46:53 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/dl/win32/lib/win32/registry.rb (Win32::Registry.expand_environ):
	  use suitable encoding for the string.  fixed a test-all error of
	  r41838.

	* ext/fiddle/win32/lib/win32/registry.rb: same changes of r41838 and
	  this revision of dl's win32/registry.rb.

Tue Jul  9 07:39:45 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems 2.0.4.  See
	  https://github.com/rubygems/rubygems/blob/2.0/History.txt for changes

Tue Jul  9 01:47:16 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (biglsh_bang): Don't shift a BDIGIT with BITSPERDIG bits.
	  (bigrsh_bang): Ditto.

Tue Jul  9 01:17:57 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigrsh_bang): Fix bignum digits overrun.

Tue Jul  9 00:46:22 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (biglsh_bang): Fix bignum digits under-run.

Mon Jul  8 23:36:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/dl/win32/lib/win32/registry.rb (Error, API): use WCHAR
	  interfaces.  c.f. [Bug #8508]

Mon Jul  8 23:13:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (rb_w32_pow): move from win32.h and disable strict
	  ANSI mode macro to let _controlfp() stuff defined.
	  [ruby-core:55312] [Bug #8495]

	* numeric.c (finite): add declaration for strict ANSI.
	  [ruby-core:55312] [Bug #8495]

	* thread_win32.c (w32_thread_start_func, thread_start_func_1),
	  (timer_thread_func): use __stdcall instead of _stdcall which is
	  unavailable in strict ANSI mode.  [ruby-core:55312] [Bug #8495]

	* win32/win32.c (gettimeofday): use __cdecl instead of _cdecl.

Mon Jul  8 22:41:12 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul): Arguments for work memory added.
	  (bary_mul_balance): Ditto.
	  (bary_mul_karatsuba): Ditto.

Mon Jul  8 22:03:30 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_sq_fast): New function for testing.
	  (rb_big_mul_toom3): Ditto.

	* internal.h (rb_big_sq_fast): Declared.
	  (rb_big_mul_toom3): Ditto.

Mon Jul  8 21:59:34 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul_balance): Initialize a local variable to suppress
	  a warning.

Mon Jul  8 20:55:22 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul_balance): Reduce work memory.

Mon Jul  8 08:26:15 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>

	* test/openssl/test_pkey_ec.rb: Skip tests for "Oakley" curves as
	  they are not suitable for ECDSA.
	  [ruby-core:54881] [Bug #8384]

Mon Jul  8 08:03:01 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul): Add a RB_GC_GUARD.

Sun Jul  7 23:56:32 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul_karatsuba): Unreachable code removed.  Remove
	  several branches.

Sun Jul  7 22:59:06 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_big_mul_normal): Declared.
	  (rb_big_mul_balance): Ditto.
	  (rb_big_mul_karatsuba): Ditto.

	* bignum.c (rb_big_mul_normal): New function for tests.
	  (rb_big_mul_balance): Ditto.
	  (rb_big_mul_karatsuba): Ditto.

Sun Jul  7 19:21:30 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Reorder functions to decrease forward reference.

Sun Jul  7 14:41:57 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: (bigsub_core): Use bary_sub.
	  (bary_sub): Returns a borrow flag.  Use bary_subb.
	  (bary_subb): New function for actually calculating subtraction with
	  borrow.
	  (bary_sub_one): New function.
	  (bigadd_core): Use bary_add.
	  (bary_add): Returns a carry flag.  Use bary_addc.
	  (bary_addc): New function for actually calculating addition with
	  carry.
	  (bary_add_one): New function.
	  (bary_muladd_1xN): Extracted from bary_mul_normal.
	  (bigmul1_normal): Removed.
	  (bary_mul_karatsuba): New function.
	  (bary_mul1): Invoke rb_thread_check_ints after bary_mul_normal.
	  (bary_mul): Remove most and least significant zeros before actual
	  multiplication.  Use bary_sq_fast, bary_mul_balance,
	  bary_mul_karatsuba and bigmul1_toom3 as bigmul0.
	  (bigmul1_balance): Removed.
	  (bigmul1_karatsuba): Removed.
	  (bigsqr_fast): Removed.
	  (bary_sparse_p): Extracted from big_sparse_p.
	  (big_sparse_p): Removed.
	  (bigmul0): Use bary_mul.

Sun Jul  7 11:54:33 2013  Kouhei Sutou  <kou@cozmixng.org>

	* NEWS: Add REXML::Text#<< related updates.

Sun Jul  7 11:49:19 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/text.rb (REXML::Text#<<): Support appending in not
	  "raw" mode. [Bug #8602] [ruby-dev:47482]
	  Reported by Ippei Obayashi. Thanks!!!

Sun Jul  7 11:43:13 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/text.rb (REXML::Text#<<): Support method chain use by "<<"
	  like other objects.

Sun Jul  7 11:34:18 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/text.rb (REXML::Text#clear_cache): Extract common
	  cache clear code.

Sun Jul  7 11:01:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (RUBY_DTRACE_POSTPROCESS): dtrace version SUN D 1.11
	  introduces a check in the dtrace compiler to ensure that probes
	  actually exist. If there are no probes, then the -G step will
	  fail. As this test is only being used to determine whether -G is
	  necessary (for instance, on OSX it is not), adding a real probe to
	  the conftest allows it to succeed on newer versions of dtrace.
	  Patch by Eric Saxby <sax AT livinginthepast.org> at
	  [ruby-core:55826].  [Fixes GH-351], [Bug #8606].

Sun Jul  7 10:07:22 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_sq_fast): Extracted from bigsqr_fast and
	  ensure not to access zds[2*xn].
	  (bigsqr_fast): Allocate the result bignum with 2*xn words.

Sat Jul  6 07:37:43 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>

	* ext/openssl/ossl_pkey_ec.c: Ensure compatibility to builds of
	  OpenSSL with OPENSSL_NO_EC2M defined, but OPENSSL_NO_EC not
	  defined.
	* test/openssl/test_pkey_ec.rb: Iterate over built-in curves
	  (and assert their non-emptiness!) instead of hard-coding them, as
	  this may cause problems with respect to the different availability
	  of individual curves in individual OpenSSL builds.
	  [ruby-core:54881] [Bug #8384]

	  Thanks to Vit Ondruch for providing the patch!

Sat Jul  6 07:12:39 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>

	* test/openssl/test_x509crl.rb: Remove unused variable.
	  [ruby-core:53501] [Bug #8114]

	  Thanks, Vipul Amler, for pointing this out!

Sat Jul  6 06:37:10 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>

	* ext/openssl/ossl.c: Provide CRYPTO_set_locking_callback() and
	  CRYPTO_set_id_callback() callback functions ossl_thread_id and
	  ossl_lock_callback to ensure the OpenSSL extension is usable in
	  multi-threaded environments.
	  [ruby-core:54900] [Bug #8386]

	  Thanks, Dirkjan Bussink, for the patch!

Sat Jul  6 06:06:16 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>

	* lib/openssl/ssl.rb: Fix SSL client connection crash for SAN marked
	  critical.
	  The patch for CVE-2013-4073 caused SSL crash when a SSL server returns
	  the certificate that has critical SAN value.  X509 extension could
	  include 2 or 3 elements in it:

	  [id, criticality, octet_string] if critical,
	  [id, octet_string] if not.

	  Making sure to pick the last element of X509 extension and use it as
	  SAN value.
	  [ruby-core:55685] [Bug #8575]

	  Thank you @nahi for providing the patch!

Sat Jul  6 04:49:38 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: register time objects so
	  they are referenced as ids during output.
	* test/psych/test_date_time.rb: corresponding test.

Fri Jul  5 20:46:39 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic): this
	  assertion doesn't seems to be checking the unicode string on command
	  line, but seems to be checking how to treat the unicode string from
	  stdin.  so, should escape '\' before 'u'.  this fixes a test failure
	  on Windows.

Fri Jul  5 19:05:40 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/fileutils.rb (FileUtils#chown, FileUtils#chown_R): Fix the
	  wrong output message when user is nil, which should be "chown
	  :group file" instead of "chown group file".

Fri Jul  5 16:21:56 2013  Akinori MUSHA  <knu@iDaemons.org>

	* test/ruby/test_regexp.rb
	  (TestRegexp#test_options_in_look_behind)
	  (TestRegexp#assert_match_at): Add tests for another problem
	  fixed in Onigmo 5.13.5.  Previously Onigmo did not allow option
	  enclosures in look-behind, which makes it impossible to
	  interpolate a regexp into another in the middle of a look-behind
	  pattern.  cf. https://github.com/k-takata/Onigmo/pull/17

	* test/ruby/test_regexp.rb
	  (TestRegexp#test_options_in_look_behind)
	  (TestRegexp#assert_match_at): Parse regexps in run time rather
	  than in compile time.

Fri Jul  5 12:14:40 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_notfound): after
	  r41710, the path of command uses backslash as the separator on
	  Windows.

Fri Jul  5 11:29:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit/assertions.rb (assert_raise_with_message): move from
	  test/fileutils/test_fileutils.rb.  this is still experimental and
	  the interface may be changed.

Fri Jul  5 11:08:00 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (w32_spawn): r41710 made that if the command starts with
	  a quote and includes slash, removed the top quote and NOT removed the
	  last quote.
	  this fixes test failures on test/ruby/test_process.rb and
	  test/webrick.

Fri Jul  5 09:53:15 2013  NARUSE, Yui  <naruse@ruby-lang.org>
	* lib/mkmf.rb (CONFIG['CPPOUTFILE']): fix r41769; CONFIG['CPPOUTFILE']
	  may be nil.

Fri Jul  5 05:39:53 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (BARY_MUL1): Renamed from BARY_MUL.
	  (bary_mul1): Renamed from bary_mul.
	  (bary_mul): Renamed from bary_mul2.

Fri Jul  5 04:58:05 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul_balance): Extracted from bigmul1_balance and
	  use bary_mul2 and bary_add to decrease allocations.

Fri Jul  5 02:14:00 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/fileutils.rb (FileUtils#symbolic_modes_to_i): Fix the wrong
	  character class [+-=], which happened to match all desired
	  characters but also match undesired characters.

	* lib/fileutils.rb (FileUtils.chmod{,_R}): Enhance the symbolic
	  mode parser to support the permission symbols u/g/o and multiple
	  actions as defined in SUS, so that chmod("g=o+w", file) works as
	  expected.  Invalid symbolic modes are now rejected with
	  ArgumentError.

Fri Jul  5 00:25:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (have_framework): allow header file to check.
	  [ruby-core:55745] [Bug #8593]

Thu Jul  4 22:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* object.c (rb_obj_equal): Fixed an rb_obj_equal documentation typo
	  where "a" was used instead of "obj".
	  Fixes GH-349. Patch by @adnandoric

Thu Jul  4 20:39:20 2013  Tanaka Akira  <akr@fsij.org>

	* tool/make-snapshot: Exit with EXIT_FAILURE when it fails.

Thu Jul  4 20:20:23 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (maxpow_in_bdigit_dbl): Use tables if available.
	  (maxpow_in_bdigit): Ditto.
	  (U16): New macro.
	  (U32): Ditto.
	  (U64): Ditto.
	  (U128): Ditto.
	  (maxpow16_exp): New table.
	  (maxpow16_num): New table.
	  (maxpow32_exp): New table.
	  (maxpow32_num): New table.
	  (maxpow64_exp): New table.
	  (maxpow64_num): New table.
	  (maxpow128_exp): New table.
	  (maxpow128_num): New table.

Thu Jul  4 18:25:25 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_cstr_to_inum): Avoid temporary buffer allocation except
	  very big base non-power-of-2 numbers.

Thu Jul  4 15:51:56 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (rb_str_succ): use ONIGENC_MBCLEN_CHARFOUND_P correctly.

	* string.c (rb_str_dump): ditto.

Thu Jul  4 10:04:11 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* regcomp.c (): Merge Onigmo 5.13.5 23b523076d6f1161.

	  * [bug]  (thanks Akinori MUSHA and Ippei Obayashi)
	           Fix a renumbering bug in condition regexp with a named
	           capture. [Bug #8583]
	  * [spec] (thanks Akinori MUSHA)
	    Allow ENCLOSE_OPTION in look-behind.

Thu Jul  4 00:36:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* internal.h (SIGNED_INTEGER_MAX): suppress warning C4146 on VC6.
	  seems a logical ORed expression becomes unsigned.

Thu Jul  4 00:13:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby_atomic.h (rb_w32_atomic_cas): call InterlockedCompareExchange
	  directly.

	* ruby_atomic.h (ATOMIC_CAS): fix missing function call.

Wed Jul  3 23:47:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby_atomic.h (ATOMIC_CAS): suppress C4022 and C4047 warnings in
	  VC6.  only InterlockedCompareExchange is declared using PVOID.

Wed Jul  3 22:29:20 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (ruby_digit36_to_number_table): Declared.

	* util.c (ruby_digit36_to_number_table): Moved from scan_digits.

	* bignum.c (conv_digit): Use ruby_digit36_to_number_table.

	* pack.c (hex2num): Ditto.

Wed Jul  3 18:12:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (install_dirs): revert DESTDIR prefix by r39841, since
	  it is fixed by r41648.  [ruby-core:55760] [Bug #8115]

Wed Jul  3 14:15:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (do_stat): use rb_w32_ustati64() in win32.c to get rid of
	  mysterious behavior of FindFirstFile() Windows API which treat "<"
	  and ">" like as wildcard characters.  [ruby-core:55764] [Bug #8597]

Wed Jul  3 12:06:42 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (maxpow_in_bdigit): Renamed from calc_hbase and return
	  maxpow.

Tue Jul  2 23:47:50 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (roomof): Cast to long.
	  (rb_ull2big): Fix bignew arguments.

Tue Jul  2 21:17:37 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_cstr_to_inum): Merge two temporary buffers.

Tue Jul  2 20:25:04 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_cstr_to_inum): Use BDIGIT_DBL to collect adjacent digits.
	  (BDIGIT_DBL_MAX): New macro.
	  (maxpow_in_bdigit_dbl): New function.

Tue Jul  2 17:23:33 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* doc/syntax/refinements.rdoc: add description of Module#using and
	  refinement inheritance by module inclusion.

Tue Jul  2 17:22:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* internal.h: add EUC-JP and Windows-31J.

	* re.c (rb_char_to_option_kcode): use built-in encoding indexes in
	  internal.h.

	* internal.h: add UTF8-MAC.

	* dir.c (rb_utf8mac_encoding): use built-in encoding indexes in
	  internal.h.

	* internal.h: add UTF-{16,32} dummy encodings.

	* string.c (rb_str_inspect, str_scrub0): use built-in encoding indexes
	  in internal.h.

	* internal.h: add UTF-{16,32}{BE,LE}.

	* io.c (io_strip_bom): use built-in encoding indexes in internal.h.

	* internal.h (rb_{ascii8bit,utf8,usascii}_encindex): use built-in
	  encoding indexes for optimization.

	* encoding.c (enc_inspect, rb_locale_encindex),
	  (enc_set_filesystem_encoding, rb_filesystem_encindex): use built-in
	  encoding indexes directly.

	* encoding.c (rb_enc_set_index, rb_enc_associate_index): validate
	  argument encoding index.

	* include/ruby/encoding.h (ENCODING_SET): use rb_enc_set_index()
	  instead of setting inlined bits directly.

	* encoding.c (rb_enc_init): register preserved indexes.

	* internal.h (ruby_preserved_encindex): move from encoding.c.

Tue Jul  2 11:14:36 2013  Shota Fukumori  <sorah@cookpad.com>

	* lib/mkmf.rb (try_config): Fix to not replace $LDFLAGS with $libs
	  (1.9.3 behavior) [ruby-core:55752] [Bug #8595]

Tue Jul  2 00:39:59 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/ipsocket.c (init_inetsock_internal): Don't try mismatched
	  address family if already failed.

Mon Jul  1 23:07:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* template/encdb.h.tmpl: define encoding index macros to use the index
	  statically from C source.

Mon Jul  1 22:57:19 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul2): New function.
	  (rb_cstr_to_inum): Use a better algorithm to compose the result
	  if input length is very long.

Mon Jul  1 20:22:00 2013  Kenta Murata  <mrkn@cookpad.com>

	* ext/bigdecimal/bigdecimal.h (RB_UNUSED_VAR, UNREACHABLE):
	  import macros from ruby.h for 1.9.3.
	  [Bug #8588] [ruby-core:55730]

	* ext/bigdecimal/bigdecimal.gemspec: Bump version to 1.2.1.

Mon Jul  1 20:03:39 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/ipsocket.c (init_inetsock_internal): Use an address
	  family for local address which is different to the remote
	  address if no other choice.

Mon Jul  1 15:05:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/csv.rb (CSV#<<): use StringIO#set_encoding instead of creating
	  new StringIO instance with String#force_encoding, forcing encoding
	  discards the cached coderange bits and can make further operations
	  very slow.  [ruby-core:55714] [Bug #8585]

	* ext/stringio/stringio.c (strio_write): keep coderange of
	  ptr->string.

	* string.c (rb_enc_cr_str_buf_cat, rb_str_append): consider an empty
	  string 7bit-clean and should not discard cached coderange of string
	  to be appended.

Mon Jul  1 12:56:41 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_using_module): activate refinements in the ancestors of
	  the argument module to support refinement inheritance by
	  Module#include.  [ruby-core:55671] [Feature #8571]

	* test/ruby/test_refinement.rb: related test.

Mon Jul  1 12:02:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_cstr_to_inum): Skip leading zeros.

Mon Jul  1 00:59:23 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (nlz16): New function.
	  (nlz32): Ditto.
	  (nlz64): Ditto.
	  (nlz128): Ditto.
	  (nlz): Redefined using an above function.
	  (bitsize): New macro.
	  (rb_cstr_to_inum): Use bitsize instead of nlz.

Sun Jun 30 22:40:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* lib/prime.rb: Corrected a few comments. Patch by @Nullset14.
	  Fixes GH-346.

Sun Jun 30 21:53:38 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_cstr_to_inum): Use rb_integer_unpack if base is a power
	  of 2.

Sun Jun 30 10:59:23 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (join_argv): use backslash instead of slash in program
	  path, otherwise cannot invoke "./c\u{1ee7}a.exe" for some reason.
	  [ruby-core:24309] [Bug #1771]

	* io.c (spawnv, spawn): use UTF-8 spawn family.  [Bug #1771]

	* process.c (proc_exec_sh, proc_spawn_cmd, proc_spawn_sh): ditto.

	* win32/win32.c (translate_char, join_argv, has_redirection): make
	  codepage aware.

	* win32/win32.c (rb_w32_udln_find_exe_r, rb_w32_udln_find_file_r):
	  codepage independent versions.

	* win32/win32.c (w32_spawn): extract codepage aware code from
	  rb_w32_spawn().

	* win32/win32.c (rb_w32_uspawn): add UTF-8 version function.

	* win32/win32.c (w32_aspawn_flags): extract codepage aware code from
	  rb_w32_aspawn_flags().

	* win32/win32.c (rb_w32_uaspawn_flags, rb_w32_uaspawn_flags): add
	  UTF-8 version functions.

	* win32/win32.c (w32_getenv): extract codepage aware code from
	  rb_w32_ugetenv() and rb_w32_getenv().

	* win32/win32.c (w32_stati64): extract codepage aware code from
	  rb_w32_ustati64() and rb_w32_stati64().

	* dln.h (DLN_FIND_EXTRA_ARG, DLN_FIND_EXTRA_ARG_DECL): allow extra
	  arguments to dln_find_{exe,file}_r().

	* dln_find.c (dln_find_exe_r, dln_find_file_r): add extract arguments.

	* process.c (EXPORT_STR, EXPORT_DUP): convert to default process
	  encoding if defined.

	* process.c (check_exec_env_i): convert environment variables too.

	* process.c (rb_exec_fillarg): convert program path and arguments too.

Sun Jun 30 01:57:08 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big_rshift): Use abs2twocomp and twocomp2abs_bang.

Sun Jun 30 00:14:20 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (RBIGNUM_SET_NEGATIVE_SIGN): New macro.
	  (RBIGNUM_SET_POSITIVE_SIGN): Ditto.
	  (rb_big_neg): Inline get2comp to avoid double negation.

Sat Jun 29 23:26:41 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_neg): Extracted from bary_2comp.
	  (bary_plus_one): Extracted from bary_2comp.
	  (bary_2comp): Use bary_neg and bary_plus_one.
	  (big_extend_carry): Extracted from get2comp.
	  (get2comp): Use big_extend_carry.
	  (rb_integer_unpack): Use big_extend_carry.
	  (rb_big_neg): Use bary_neg.

Sat Jun 29 22:31:59 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_2comp): Simplified.

Sat Jun 29 09:33:53 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigor_int): Return -1 if y == -1.

Sat Jun 29 09:07:16 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigor_int): Use RB_GC_GUARD.
	  (bigxor_int): Take xn and hibitsx arguments.  Use twocomp2abs_bang.
	  (rb_big_xor): Use abs2twocomp and twocomp2abs_bang.

Sat Jun 29 08:19:58 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigand_int): Don't apply bitwise and for BDIGIT and long.
	  (bigor_int): Take xn and hibitsx arguments.  Use twocomp2abs_bang.
	  (rb_big_or): Use abs2twocomp and twocomp2abs_bang.

Fri Jun 29 01:08:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* numeric.c (fix_mul): remove FIT_SQRT_LONG test as it was causing
	  fix_mul to return an incorrect result for -2147483648*-2147483648
	  on 64 bit platforms

	* test/ruby/test_integer_comb.rb (class TestIntegerComb): add test case

Fri Jun 28 12:26:53 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_and): Allocate new bignum with same size to shorter
	  argument if it's high bits are zero.

Fri Jun 28 12:14:04 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/ipsocket.c (init_inetsock_internal): Don't use local
	  addresses which address family is different to remote address.

Fri Jun 28 08:06:22 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigand_int): Add arguments, xn and hibitsx.
	  Use twocomp2abs_bang.

Thu Jun 27 23:58:13 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (abs2twocomp_bang): Removed.
	  (abs2twocomp): Take n_ret argument to return actual length.
	  (rb_big_and): Follow above change.

Thu Jun 27 22:52:19 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (get2comp): Use bary_2comp.
	  (abs2twocomp_bang): New function.
	  (abs2twocomp): New function.
	  (twocomp2abs_bang): New function.
	  (rb_big_and): Use abs2twocomp and twocomp2abs_bang.

Thu Jun 27 20:03:13 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* ext/openssl/lib/openssl/ssl.rb (verify_certificate_identity): fix
	  hostname verification. Patched by nahi.

	* test/openssl/test_ssl.rb (test_verify_certificate_identity): test for
	  above.


Thu Jun 27 00:23:57 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_pow): Retry if y is a Bignum and it is
	  representable as a Fixnum.
	  Use rb_absint_numwords.

Wed Jun 26 23:53:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_save_rounding_mode): fix typo.
	  Fixes GH-343. Patch by @jgarber.

Wed Jun 26 23:22:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enumerator.c (rb_enumeratorize_with_size): use strict definition
	  rb_enumerator_size_func.

Wed Jun 26 23:11:14 2013  Kouhei Sutou  <kou@cozmixng.org>

	* gc.c (is_before_sweep): Add a missing space before a parenthesis.
	* gc.c (rb_gc_force_recycle): Add a missing space around a parenthesis.

Wed Jun 26 22:44:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/intern.h (rb_enumeratorize_with_size): cast for
	  backward compatibility.

	* include/ruby/intern.h (rb_enumerator_size_func): define strict
	  function declaration for rb_enumeratorize_with_size().

Wed Jun 26 21:01:22 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/test_io.rb (TestIO#test_write_32bit_boundary): skip if
	  writing a file is slow.
	  [ruby-core:55541] [Bug #8519]

Wed Jun 26 16:42:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb: should use expanded values for header directories
	  unless extmk.  patch by vo.x (Vit Ondruch) at [ruby-core:55653]
	  [Bug #8115], rhbz#921650.

Wed Jun 26 12:48:22 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigxor_int): Fix a buffer over read.

Wed Jun 26 12:13:12 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigand_int): Consider negative values.
	  (bigor_int): The allocated bignum should have enough size
	  to store long.
	  This fixes (bignum fits in a BDIGIT) | (fixnum bigger than BDIGIT)
	  on platforms which SIZEOF_BDIGITS < SIZEOF_LONG,
	  such as LP64 with 32bit BDIGIT (no int128).

Wed Jun 26 12:08:51 2013  Tanaka Akira  <akr@fsij.org>

	* test/socket/test_udp.rb: Close sockets explicitly.
	  Don't use fixed port number.

Wed Jun 26 07:27:17 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigand_int): Fix a buffer over read.

Wed Jun 26 06:48:07 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigadd_int): Fix a buffer over read.

Wed Jun 26 01:18:13 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (is_before_sweep): Add new helper function that check the object
	  is before sweep?
	* gc.c (rb_gc_force_recycle): Have to clear mark bit if object's slot
	  already ready to minor sweep.

Wed Jun 26 01:17:29 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigsub_int): Fix a buffer over read.

Tue Jun 25 22:45:43 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_absint_singlebit_p): Use POW2_P.
	  (bary_pack): Ditto.
	  (rb_big2str0): Ditto.
	  (POW2_P): Moved to top.

Tue Jun 25 22:28:07 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/rubygems/ext/builder.rb (Gem::Ext::Builder.make): Pass
	  DESTDIR via command line to override what's in MAKEFLAGS.  This
	  fixes an installation problem under a package building
	  environment where DESTDIR is specified in the (parent) command
	  line. [Fixes GH-327]

Tue Jun 25 21:43:13 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2dbl): Use (BDIGIT)1 instead of 1UL.
	  (bary_mul_normal): Remove a useless cast.

Tue Jun 25 21:26:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): Fix for the cases when
	  the argument x is not a BigDecimal.
	  This change is based on the patch made by Heesob Park and Garth Snyder.
	  [Bug #6862] [ruby-core:47145]
	  [Fixes GH-332] https://github.com/ruby/ruby/pull/332

Tue Jun 25 20:36:31 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2ulong): "check" argument removed.
	  (rb_big2ulong): Follow above change.
	  (rb_big2long): Ditto.
	  (rb_big_rshift): Ditto.
	  (rb_big_aref): Ditto.

Tue Jun 25 20:08:29 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big2ulong_pack): Use rb_integer_pack.
	  (rb_big_aref): Call big2ulong with TRUE for "check" argument.
	  It should be non-effective.

Tue Jun 25 19:07:33 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (LSHIFTX): Revert r41611.
	  The redundant expression suppresses a warning, C4293, by Visual
	  Studio.
	  http://ruby-mswin.cloudapp.net/vc10-x64/ruby-trunk/log/20130625T072854Z.log.html.gz#miniruby

Tue Jun 25 19:03:00 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2ulong): Add a cast.
	  (big2ull): Add a specialized code for SIZEOF_LONG_LONG <=
	  SIZEOF_BDIGITS.

Tue Jun 25 12:42:57 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (integer_unpack_single_bdigit): Use "1 + ~u" instead of
	  "-u" to suppress warning (C4146) by Visual Studio.
	  Reported by ko1 via IRC.

Tue Jun 25 12:28:57 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2ulong): Add code specialized for SIZEOF_LONG <=
	  SIZEOF_BDIGITS.
	  This prevents shift width warning from "num <<= BITSPERDIG".

Tue Jun 25 12:23:30 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: fix oldgen/remembered_shady counting algorithm.

	* gc.c (rgengc_check_shady): increment
	  `objspace->rgengc.remembered_shady_object_count' here.

	* gc.c (rgengc_remember): return FALSE if obj is already remembered.

	* gc.c (rgengc_rememberset_mark): make it void.

	* gc.c (gc_mark_children): fix to double counting oldgen_object_count
	  at minor GC.

Tue Jun 25 12:07:18 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (MSB): Removed.
	  (BDIGIT_MSB): Defined using BIGRAD_HALF.
	  (bary_2comp): Apply BIGLO after possible over flow of BDIGIT.
	  (get2comp): Ditto.
	  (bary_unpack_internal): Use BDIGIT_MSB.
	  Apply BIGLO after possible over flow of BDIGIT.
	  (rb_integer_unpack): Use BDIGIT_MSB.
	  (calc_hbase): Use BDIGMAX.
	  (big2dbl): Use BDIGMAX.
	  Apply BIGLO after possible over flow of BDIGIT.
	  (rb_big_neg): Apply BIGLO after possible over flow of BDIGIT.
	  (biglsh_bang): Ditto.
	  (bigrsh_bang): Ditto.
	  (bary_divmod): Use BDIGIT_MSB.
	  (bigdivrem): Ditto.
	  (bigxor_int): Apply BIGLO after possible over flow of BDIGIT.

	* marshal.c (shortlen): Use SIZEOF_BDIGITS instead of sizeof(BDIGIT).

	* ext/openssl/ossl_bn.c (ossl_bn_initialize): Use SIZEOF_BDIGITS
	  instead of sizeof(BDIGIT).

Tue Jun 25 11:40:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* bignum.c (big2ulong): suppress shorten-64-to-32 warning.  BDIGIT can
	  be bigger than long now.

	* bignum.c (LSHIFTX): remove redundant never-true expression.

Tue Jun 25 00:55:54 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (typedef struct rb_objspace): Change members for monitor objects.
	* gc.c (gc_marks_test): Check all WriteBarrier Errors and track them in obj-tree.
	* gc.c (rgengc_check_shady): Ditto.
	* gc.c (gc_marks): Move 2 function calls to gc_marks_test for test initialize.

Mon Jun 24 23:30:31 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (integer_unpack_single_bdigit): Refine code to filling
	  higher bits and use BIGLO.

Mon Jun 24 22:26:31 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/rinda/test_rinda.rb (RingIPv6#prepare_ipv6):
	  ifindex() function may not be implemented on Windows. We use another
	  check for the case.

Mon Jun 24 22:11:37 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/gdbm/test_gdbm.rb (TestGDBM#test_s_open_nolock):
	  skip a failing test on Windows because flock() implementation is
	  different from Unix.

Mon Jun 24 22:06:14 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/rubygems/test_gem_installer.rb (test_install_extension_flat):
	  use ruby in build directory in case ruby is not installed.
	  [ruby-core:53265] [Bug #8058]

Mon Jun 24 22:04:02 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* ext/dl/cfunc.c (rb_dlcfunc_call): fix conversion from Bignum to
	  pointer. sizeof(DLSTACK_TYPE) is larger than sizeof(long) on
	  Windows x64 and higher bits over sizeof(long) of DLSTACK_TYPE was
	  zero even if a pointer value was over 32 bits which causes SEGV on
	  DL::TestCPtr#test_to_ptr_io. Adding a cast solves the bug.

Mon Jun 24 22:04:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* eval_error.c (warn_printf): use rb_vsprintf instead so ruby specific
	  extensions like PRIsVALUE can be used in format strings
	* eval_error.c (error_print): use warn_print_str (alias for
	  rb_write_error_str) to print a string value instead of using
	  RSTRING_PTR and RSTRING_LEN manually
	* eval.c (setup_exception): use PRIsVALUE instead of %s and RSTRING_PTR

Mon Jun 24 20:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* compile.c (make_name_for_block): use PRIsVALUE in format string
	  instead of %s and RSTRING_PTR to protect objects from being garbage
	  collected too soon
	* encoding.c (str_to_encindex): ditto
	* hash.c (rb_hash_fetch_m): ditto
	* io.c (rb_io_reopen): ditto
	* parse.y (reg_fragment_check_gen): ditto
	* parse.y (reg_compile_gen): ditto
	* parse.y (ripper_assert_Qundef): ditto
	* re.c (rb_reg_raise): ditto
	* ruby.c (set_option_encoding_once): ditto
	* vm_eval.c (rb_throw_obj): ditto

Mon Jun 24 07:57:18 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (after_gc_sweep): Have to record malloc info before reset.
	* gc.c (gc_prof_timer_start): Pick out part of new record creation as gc_prof_setup_new_record.
	* gc.c (gc_prof_set_malloc_info): Move point of recording allocation size to front of mark.

Mon Jun 24 02:53:09 2013  Zachary Scott  <zachary@zacharyscott.net>

	* array.c: Return value in Array overview example found by @PragTob
	  [Fixes GH-336] https://github.com/ruby/ruby/pull/336

Mon Jun 24 02:45:51 2013  Zachary Scott  <zachary@zacharyscott.net>

	* array.c (rb_ary_zip): typo by @PragTob [Fixes GH-337]
	  https://github.com/ruby/ruby/pull/337

Mon Jun 24 02:42:01 2013  Zachary Scott  <zachary@zacharyscott.net>

	* win32/README.win32: grammar typo by @blankenshipz [Fixes GH-334]
	  https://github.com/ruby/ruby/pull/334

Mon Jun 24 00:59:35 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (BIGUP): Use LSHIFTX and avoid cast to consider the type
	  of x is bigger than BDIGIT_DBL.
	  (big2ulong): Use unsigned long to store the result.
	  (big2ull): Use unsigned LONG_LONG to store the result.
	  (bigand_int): Use long for num to avoid data loss.
	  (bigor_int): Ditto.
	  (bigxor_int): Ditto.

Sun Jun 23 23:05:58 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/defines.h (BDIGIT): Define it only if it is not defined
	  yet.  This eases tests and debug.
	  (SIZEOF_BDIGITS): Ditto.
	  (BDIGIT_DBL): Ditto.
	  (BDIGIT_DBL_SIGNED): Ditto.
	  (PRI_BDIGIT_PREFIX): Ditto.
	  (PRI_BDIGIT_DBL_PREFIX): Ditto.
	  (PRIdBDIGIT): Define it only if PRI_BDIGIT_PREFIX is defined.
	  (PRIiBDIGIT): Ditto.
	  (PRIoBDIGIT): Ditto.
	  (PRIuBDIGIT): Ditto.
	  (PRIxBDIGIT): Ditto.
	  (PRIXBDIGIT): Ditto.
	  (PRIdBDIGIT_DBL): Ditto.
	  (PRIiBDIGIT_DBL): Ditto.
	  (PRIoBDIGIT_DBL): Ditto.
	  (PRIuBDIGIT_DBL): Ditto.
	  (PRIxBDIGIT_DBL): Ditto.
	  (PRIXBDIGIT_DBL): Ditto.

	* include/ruby/ruby.h (RBIGNUM_EMBED_LEN_MAX): Define it only if it is
	  not defined yet.

Sun Jun 23 17:29:51 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (integer_unpack_single_bdigit): Use a cast.

Sun Jun 23 15:38:07 2013  Koichi Sasada  <ko1@atdot.net>

	* bootstraptest/test_thread.rb: rescue resource limitation errors.

Sun Jun 23 08:19:27 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (integer_unpack_single_bdigit): Extracted from
	  bary_unpack_internal.

Sun Jun 23 07:41:52 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_unpack_internal): Suppress warnings (C4146) on Visual Studio.
	  Reported by ko1 via IRC.

Sun Jun 23 06:49:28 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h, gc.c: rename macros and functions:
	  OBJ_WB_GIVEUP() -> OBJ_WB_UNPROTECT(),
	  rb_obj_wb_giveup() -> rb_obj_wb_unprotect(),
	  rb_gc_giveup_promoted_writebarrier() ->
	  rb_gc_writebarrier_unprotect_promoted(),

	* class.c, eval.c, hash.c: use OBJ_WB_UNPROTECT().

Sun Jun 23 05:41:32 2013  Koichi Sasada  <ko1@atdot.net>

	* class.c (rb_include_class_new), eval.c (rb_using_refinement):
	  make classes/modules (who share method table) shady.
	  If module `a' and `b' shares method table m_tbl and new method
	  with iseq is added, then write barrier is applied only `a' or `b'.
	  To avoid this issue, shade such classes/modules.

	* vm_method.c (rb_method_entry_make): add write barriers.

Sun Jun 23 01:27:54 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bytes_zero_p): Removed.
	  (bary_pack): Don't call bytes_zero_p.

Sun Jun 23 00:51:29 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bytes_zero_p): Extracted from bary_pack.
	  (bary_pack): Use bytes_zero_p.

Sun Jun 23 00:16:57 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (MSB): New macro.
	  (bary_unpack_internal): Use MSB.
	  (bary_divmod): Ditto.
	  (bigdivrem): Ditto.

Sat Jun 22 23:45:22 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_swap): New function.
	  (bary_pack): Use bary_swap.
	  (bary_unpack_internal): Ditto.

Sat Jun 22 23:18:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bytes_2comp): Renamed from quad_buf_complement.
	  (bary_pack): Use bytes_2comp.
	  (rb_quad_pack): Use rb_integer_pack.
	  (rb_quad_unpack): Use rb_integer_unpack.

Sat Jun 22 21:46:18 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_unpack): Don't allocate a Bignum if possible.

Sat Jun 22 21:03:58 2013  Tanaka Akira  <akr@fsij.org>

	* pack.c (pack_unpack): Remove specialized unpackers for integers.

Sat Jun 22 20:36:50 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_unpack_internal): Specialized unpacker implemented.
	  (bary_unpack): Support INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION.
	  (rb_integer_unpack): Support INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION.

Sat Jun 22 18:53:10 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_pack): Support
	  INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION flag.
	  Fix byte order and word order handling in code specialized for
	  wordsize % SIZEOF_BDIGITS == 0.

	* internal.h (INTEGER_PACK_FORCE_GENERIC_IMPLEMENTATION): Defined.

Sat Jun 22 15:41:25 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rgengc_check_shady): add new WB miss checking
	  on RGENGC_CHECK_MODE >= 2.

	    (1) Save bitmaps before marking
	    (2) Run full marking
	    (3) On each traceable object,
	      (a) object        was not oldgen (== newly or shady object) &&
	      (b) parent object was     oldgen &&
	      (c) parent object was not remembered &&
	      (d) object        was not remembered
	      then, it should be WB miss.

	  This idea of this checker is by Masaya Tarui <tarui@ruby-lang.org>.

Sat Jun 22 15:25:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* ext/etc/etc.c (setup_passwd): revert r41560, unnecessary

Sat Jun 22 14:39:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* ext/etc/etc.c (Init_etc): omit 'passwd' from definition of Etc::Passwd
	  if HAVE_STRUCT_PASSWD_PW_PASSWD is not defined to prevent mismatch of
	  fields and values in setup_passwd

Sat Jun 22 14:35:40 2013  Tanaka Akira  <akr@fsij.org>

	* ext/dl/cfunc.c (rb_dlcfunc_call): Use rb_big_pack instead of
	  rb_big2ulong_pack and rb_big2ull.

	* include/ruby/intern.h (rb_big2ulong_pack): Deprecated.

Sat Jun 22 14:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* ext/etc/etc.c (setup_passwd): pass 0 as VALUE to rb_struct_new to
	  prevent segfault if the compiler passes it as a 32 bit integer on
	  a 64 bit ruby

Sat Jun 22 13:47:13 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_pack): MEMZERO can be used even if nails is not zero.

Sat Jun 22 13:43:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* ext/etc/etc.c (etc_getpwnam): use PRIsVALUE in format string instead
	  of %s and RSTRING_PTR

	* ext/etc/etc.c (etc_getgrnam): ditto

Sat Jun 22 13:07:15 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (CLEAR_LOWBITS): Rewritten without RSHIFTX.
	  (RSHIFTX): Removed.

Sat Jun 22 10:38:03 2013  Tanaka Akira  <akr@fsij.org>

	* pack.c (num2i32): Removed.
	  (pack_pack): Don't use num2i32.

Sat Jun 22 09:55:13 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (LSHIFTX): Defined to suppress a warning.
	  (RSHIFTX): Ditto.
	  (CLEAR_LOWBITS): Use LSHIFTX and RSHIFTX.
	  (FILL_LOWBITS): Use LSHIFTX.
	  Reported by ko1 via IRC.

Sat Jun 22 09:11:33 2013  Ryan Davis  <ryand-ruby@zenspider.com>

	* lib/minitest/*: Imported minitest 4.7.5 (r8724)
	* test/minitest/*: ditto

Sat Jun 22 07:20:30 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_prof_set_heap_info, after_gc_sweep): call
	  gc_prof_set_heap_info() just after sweeping to calculate
	  live object number correctly.
	  (live object number = total generated number (before marking) -
	                        total freed number (after sweeping))

	* gc.c (gc_marks): record `oldgen_object_count' into current profile`
	  record directly.

	* gc.c (rgengc_rememberset_mark): same for remembered_normal_objects
	  and remembered_shady_objects.

Sat Jun 22 06:46:04 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_objspace::profile): rename rb_objspace::profile::record to
	  records (because it points a set of records) and add a field
	  rb_objspace::profile::current_record to point a current profiling
	  record.

	* gc.c: use above fields.

Sat Jun 22 06:05:36 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_gc_giveup_promoted_writebarrier): remove `rest_sweep()'
	  because all of remembered objects are called for gc_mark_children().

Sat Jun 22 05:08:03 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rgengc_rememberset_mark): call gc_mark_children() for
	  remembered objects directly instead of pushing on the mark stack.

Sat Jun 22 04:48:53 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h (OBJ_WRITE): cast to (VALUE *) for second
	  parameter `slot'. You don't need to write a cast (VALUE *) any more.

	* class.c, compile.c, hash.c, iseq.c, proc.c, re.c, variable.c,
	  vm.c, vm_method.c: remove cast expressions for OBJ_WRITE().

Sat Jun 22 04:37:08 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (slot_sweep_body): rename to slot_sweep().
	  No need to separate major/minor GC.

	* gc.c (gc_setup_mark_bits): remove gc_clear_mark_bits() and unify to
	  this function.

Sat Jun 22 04:20:21 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (check_bitmap_consistency): add to check flag and bitmap consistency.
	  Use this function in several places.

Sat Jun 22 02:18:07 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_pack): Specialized packers implemented.
	  (HOST_BIGENDIAN_P): New macro.
	  (ALIGNOF): New macro.
	  (CLEAR_LOWBITS): New macro.
	  (FILL_LOWBITS): New macro.
	  (swap_bdigit): New macro.
	  (bary_2comp): Returns an int.

	* internal.h (swap16): Moved from pack.c
	  (swap32): Ditto.
	  (swap64): Ditto.

Fri Jun 21 21:29:49 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (typedef enum): Introduce flags of major gc reason.
	* gc.c (garbage_collect_body): Ditto.
	* gc.c (gc_profile_flags): Ditto.
	* gc.c (gc_profile_dump_on): Ditto.

Fri Jun 21 21:11:53 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (allocate_sorted_heaps): remove unused variable `add'.

Fri Jun 21 20:50:32 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: constify RArray::as::ary and RArray::heap::ptr.
	  Use RARRAY_ASET() or RARRAY_PTR_USE() to modify Array objects.

	* array.c, gc.c: catch up above changes.

Fri Jun 21 20:32:13 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_eval.c (eval_string_with_cref): fix WB miss.

Fri Jun 21 20:15:49 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: support write barrier protection for T_STRUCT.
	  Introduce the following C APIs:
	    * RSTRUCT_RAWPTR(st) returns pointer (do WB on your risk).
	      The type of returned pointer is (const VALUE *).
	    * RSTRUCT_GET(st, idx) returns idx-th value of struct.
	    * RSTRUCT_SET(st, idx, v) set idx-th value by v with WB.
	  And
	    * RSTRUCT_PTR(st) returns pointer with shady operation.
	      The type of returned pointer is (VALUE *).

	* struct.c, re.c, gc.c, marshal.c: rewrite with above APIs.

Fri Jun 21 19:38:37 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (BDIGMAX): Use BIGRAD.
	  (BIGLO): Use BDIGMAX.
	  (bigdivrem1): Ditto.
	  (bigor_int): Ditto.
	  (rb_big_or): Ditto.

Fri Jun 21 19:18:48 2013  Tanaka Akira  <akr@fsij.org>

	* pack.c (pack_pack): Move the implementation for 'c' directive after
	  pack_integer label.

Fri Jun 21 19:11:56 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h, re.c: support write barrier for T_REGEXP.

	   Note: T_MATCH object is also easy to support write barriers.
	         However, most of T_MATCH objects are short-lived objects.
	         So I skipped to support non-shady T_MATCH.

Fri Jun 21 18:56:58 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigsub_int): Use bdigit_roomof.
	  (bigadd_int): Ditto.
	  (bigand_int): Ditto.
	  (bigor_int): Ditto.
	  (bigxor_int): Ditto.

Fri Jun 21 17:56:25 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc/gcbench.rb: fix summary of benchmark result notation.

Fri Jun 21 16:38:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* ext/openssl/ossl_x509attr.c: change OSSL_X509ATTR_IS_SINGLE and
	  OSSL_X509ATTR_SET_SINGLE macros to use ->value.set rather than
	  ->set to fix compile failure

Fri Jun 21 15:26:45 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_sweep): profile sweep time correctly when LAZY_SWEEP is
	  disabled.

	* gc.c (gc_marks_test): store oldgen count and shady count
	  before test marking and restore them after marking.

Fri Jun 21 15:07:42 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: enable lazy sweep (commit miss).

Fri Jun 21 14:31:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (ruby_setenv): refine error message so include the variable
	  name.

Fri Jun 21 14:15:08 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: fix to use total_allocated_object_num and heaps_used
	  at the GC time for profiler.

Fri Jun 21 12:35:35 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: RGENGC_CHECK_MODE should be 0.

Fri Jun 21 11:18:25 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_marks_body): fix to get `th' in this function.

Fri Jun 21 10:21:44 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (heaps_header/heaps_slot): embed bitmaps into heaps_slot.
	  no need to maintain allocation/free bitmaps.

Fri Jun 21 09:22:16 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (slot_sweep_body): add counters at a time.

	* gc.c (gc_profile_dump_on): fix line break position.

Fri Jun 21 08:14:00 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c: refactoring bitmaps. introduce bits_t type and some Consts.

Fri Jun 21 08:04:32 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: fix to support USE_RGENGC == 0 (disable RGenGC).
	  If USE_RGENGC==0, it caused compilation error.

Fri Jun 21 08:08:11 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (lazy_sweep): Use is_lazy_sweeping()
	* gc.c (rest_sweep): Ditto.
	* gc.c (gc_prepare_free_objects): Ditto.

Fri Jun 21 07:34:47 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_profile_record::oldgen_objects): added.

	* gc.c (gc_profile_dump_on): print the following information:
	  * Living object counts
	  * Free object counts
	  If RGENGC_PROFILE > 0 then
	  * Oldgen object counts
	  * Remembered normal object counts
	  * Remembered shady object counts

Fri Jun 21 06:43:59 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_ull2big): Refactored.
	  (rb_uint2big): Useless code removed.

Fri Jun 21 05:37:39 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_prof_sweep_timer_stop): accumulate sweep time only when
	  record->gc_time > 0.

Fri Jun 21 00:37:31 2013  Tanaka Akira  <akr@fsij.org>

	* ext/bigdecimal: Workaround fix for bigdecimal test failures caused
	  by [ruby-dev:47413] [Feature #8509]

	* ext/bigdecimal/bigdecimal.h (BDIGIT): Make it independent from the
	  definition for bignum.c.
	  (SIZEOF_BDIGITS): Ditto.
	  (BDIGIT_DBL): Ditto.
	  (BDIGIT_DBL_SIGNED): Ditto.
	  (PRI_BDIGIT_PREFIX): Undefine the definition.
	  (PRI_BDIGIT_DBL_PREFIX): Ditto.

	* ext/bigdecimal/bigdecimal.c (RBIGNUM_ZERO_P): Use rb_bigzero_p.
	  (bigzero_p): Removed.
	  (is_even): Use rb_big_pack.

Thu Jun 20 22:52:42 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigmul1_toom3): Don't call bignorm twice.

Thu Jun 20 22:49:27 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bignorm): Don't call bigtrunc if the result is a fixnum.

Thu Jun 20 22:29:42 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_uint2big): Refactored.

Thu Jun 20 22:24:41 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (dump_bignum): Use SIZEOF_BDIGITS.

Thu Jun 20 22:22:46 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2ulong): Change the return type to unsigned long.
	  (rb_big2ulong_pack): Follow the above change.
	  (rb_big2long): Ditto.
	  (rb_big_lshift): Ditto.
	  (rb_big_rshift): Ditto.
	  (rb_big_aref): Ditto.

Thu Jun 20 22:02:46 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_unpack_internal): Return -2 when negative overflow.
	  (bary_unpack): Set the overflowed bit if an extra BDIGIT exists.
	  (rb_integer_unpack): Set the overflowed bit.

Thu Jun 20 21:17:19 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rgengc_rememberset_mark): record
	  (1) normal objects count in remember set
	  (2) shady objects count in remember set
	  each GC timing.

	* gc.c (gc_profile_record_get): enable to access above information
	  and REMOVING_OBJECTS, EMPTY_OBJECTS.

Thu Jun 20 18:29:26 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc/gcbench.rb: Do not use GC::Profiler::disable because
	  GC::Profiler::disable prohibit to access profiling data. It should
	  be spec bug.

	  Skip GC::Profiler::report if RUBY_VERSION < '2.0.0'

Thu Jun 20 17:59:08 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc/gcbench.rb: stop GC::Profiler before output results.
	  Generating GC::Profiler result under profiling causes infinite loop.

Thu Jun 20 17:24:24 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc/gcbench.rb: don't use __dir__ to make compatible
	  with ruby 1.9.3.

Thu Jun 20 16:57:19 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_app_aobench.rb: use attr_accessor/reader instead of
	  defining methods.

Thu Jun 20 16:46:46 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_app_aobench.rb: added.

	* benchmark/gc/aobench.rb: added.

Thu Jun 20 16:28:33 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_so_binary_trees.rb: disable `puts' method
	  and change iteration parameter to increase execution time.

	* benchmark/gc/binarytree.rb: added.

Thu Jun 20 16:06:37 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc/pentomino.rb: added.
	  Simply load pentomino puzzle in the benchmark/ directory.

Thu Jun 20 15:32:56 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc/redblack.rb: import red black tree benchmark from
	  https://github.com/jruby/rubybench/blob/master/time/bench_red_black.rb

	* benchmark/gc/ring.rb: add a benchmark. This benchmark create many
	  old objects.

Thu Jun 20 15:14:00 2013  Koichi Sasada  <ko1@atdot.net>

	* benchmark/gc: create a directory to store GC related benchmark.

	* benchmark/gc/gcbench.rb: moved from tool/gcbench.rb.

	* benchmark/gc/hash(1|2).rb: ditto.

	* benchmark/gc/rdoc.rb: ditto.

	* benchmark/gc/null.rb: added.

	* common.mk: fix rule.

Thu Jun 20 14:09:54 2013  Koichi Sasada  <ko1@atdot.net>

	* tool/hashbench1.rb: fix parameter too. Increase temporary objects.

Thu Jun 20 14:01:35 2013  Koichi Sasada  <ko1@atdot.net>

	* tool/hashbench1.rb: fix parameters.

Thu Jun 20 14:00:34 2013  Koichi Sasada  <ko1@atdot.net>

	* common.mk: remove dependency from ruby.

Thu Jun 20 13:14:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* error.c (rb_check_backtrace): evaluate RARRAY_AREF only once.
	  the first argument of RB_TYPE_P is expanded twice for non-immediate
	  types.

Thu Jun 20 08:09:29 2013  Koichi Sasada  <ko1@atdot.net>

	* tool/gcbench.rb: Summary in one line.

	* common.mk: separate gcbench-hash to gcbench-hash1 and gcbench-hash2.

Thu Jun 20 08:07:23 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (BIGSIZE): New macro.
	  (bigfixize): Use BIGSIZE.
	  (big2ulong): Ditto.
	  (check_shiftdown): Ditto.
	  (rb_big_aref): Ditto.

Thu Jun 20 07:46:48 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (rb_gc_writebarrier): give up rescan A and register B directly
	  if A has huge number of children.

Thu Jun 20 07:30:35 2013  Koichi Sasada  <ko1@atdot.net>

	* common.mk: add new rules `gcbench-rdoc', `gcbench-hash'.

	* tool/gcbench.rb: separate GC bench framework and process.

	* tool/hashbench1.rb, tool/hashbench2.rb: add two types GC bench.
	  hashbench1: many temporal objects (GC by newobj)
	  hashbench2: hash size becomes bigger and bigger (GC by malloc)
	  Two benches are executed by `gcbench-hash' rule.

	* tool/rdocbench.rb: separated.

Thu Jun 20 06:25:39 2013  Koichi Sasada  <ko1@atdot.net>

	* tool/rdocbench.rb: add summary.

Thu Jun 20 06:18:01 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_profile_total_time): check objspace->profile.next_index > 0.

Thu Jun 20 05:47:41 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_prof_sweep_timer_start): fix merge miss.

	* gc.c (GC_PROFILE_MORE_DETAIL): set it 0.

Thu Jun 20 05:38:56 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: Accumulate sweep time to GC time.
	  Now [GC time] is [mark time] + [sweep time] + [misc].
	  ([GC time] >= [mark time] + [sweep time])

	* gc.c (gc_prof_sweep_slot_timer_start/stop): rename to
	  gc_prof_sweep_timer_start/stop and locate at lazy_sweep().

	* gc.c (elapsed_time_from): add a utility function.

Thu Jun 20 05:08:53 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_marks): fix wrong option. FALSE means major/full GC.
	  It should be TRUE (minor marking).

Thu Jun 20 02:44:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (waitpid): should not return 0 but wait until exit
	  unless WNOHANG is given.  waiting huge process may return while
	  active, for some reason.

Thu Jun 20 01:34:15 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bdigit_roomof): Use SIZEOF_BDIGITS.
	  (bigfixize): Refine an ifdef condition.
	  (rb_absint_size): Use bdigit_roomof.
	  (rb_absint_singlebit_p): Ditto.
	  (rb_integer_pack): Ditto.
	  (integer_pack_fill_dd): Use BITSPERDIG.
	  (integer_unpack_push_bits): Use BITSPERDIG, BIGLO and BIGDN.

Thu Jun 20 01:07:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (MARKED_IN_BITMAP, FL_TEST2): return boolean value since always
	  used as boolean value.

	* gc.c (MARK_IN_BITMAP, CLEAR_IN_BITMAP): evaluate bits once.

Thu Jun 20 00:05:07 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (RVALUE_PROMOTED): fix type.

Wed Jun 19 23:39:01 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_marks_test): rewrite checking code.
	  When RGENGC_CHECK_MODE >= 2, all minor marking, run normal minor
	  marking *and* major/full marking. After that, compare the results
	  and shows BUG if a object living with major/full marking but dead
	  with minor marking.
	  After detecting bugs, print references information.
	  (RGENGC_CHECK_MODE == 2, show references to dead object)
	  (RGENGC_CHECK_MODE == 3, show all references)

Wed Jun 19 23:51:48 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigfixize): Use rb_absint_size.
	  (check_shiftdown): Ditto.
	  (big2ulong): Use bdigit_roomof.

Wed Jun 19 23:32:23 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (RVALUE_PROMOTED): check consistency between oldgen flag and
	  oldgen bitmap if RGENGC_CHECK_MODE > 0.

Wed Jun 19 23:29:29 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_gc_force_recycle): clear oldgen bitmap, too.

Wed Jun 19 21:02:13 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_uint2big): Consider environments BDIGIT is bigger than
	  long.
	  (big2ulong): Ditto.
	  (rb_big_aref): Ditto.
	  (rb_big_pack): Just call rb_integer_pack.
	  (rb_big_unpack): Just call rb_integer_unpack.

Wed Jun 19 20:51:21 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* gc.c (gc_stress_get): GC.stress can be Fixnum.

Wed Jun 19 19:31:30 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (DIGSPERLONG): Don't define if BDIGIT is bigger than long.
	  (DIGSPERLL): Don't define if BDIGIT is bigger than LONG_LONG
	  (rb_absint_size): Consider environments BDIGIT is bigger than long.
	  Use BIGLO and BIGDN.
	  (rb_absint_singlebit_p): Ditto.
	  (rb_integer_pack): Ditto.
	  (bigsub_int): Consider environments BDIGIT is bigger than long.
	  Use SIZEOF_BDIGITS instead of sizeof(BDIGIT).
	  (bigadd_int): Ditto.
	  (bigand_int): Ditto.
	  (bigor_int): Ditto.
	  (bigxor_int): Ditto.

Wed Jun 19 15:14:30 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h (struct rb_data_type_struct), gc.c: add
	  rb_data_type_struct::flags. Now, this flags is passed
	  at T_DATA object creation. You can specify FL_WB_PROTECTED
	  on this flag.

	* iseq.c: making non-shady iseq objects.

	* class.c, compile.c, proc.c, vm.c: add WB for iseq objects.

	* vm_core.h, iseq.h: constify fields to detect WB insertion.

Wed Jun 19 15:11:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (gc_mark_children): show more info for broken object.

Wed Jun 19 14:04:41 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* test/ruby/envutil.rb (EnvUtil#rubybin): remove unnecessary
	  unless expression.

Wed Jun 19 07:47:48 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (garbage_collect_body): use FIX2INT for ruby_gc_stress.

Wed Jun 19 07:44:31 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_objspace::gc_stress): int -> VALUE to store Fixnum object.

Wed Jun 19 07:25:35 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (make_deferred): clear flags to T_ZOMBIE.

	* gc.c (slot_sweep_body): fix indent.

Wed Jun 19 07:18:47 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_aref): Apply BIGLO to ~xds[i] for environment which
	  BDIGIT is 16bit.

Wed Jun 19 07:09:26 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rgengc_remember): fix output level.

	* gc.c (rgengc_rememberset_mark): fix to output clear count.
	  (shady_object_count + clear_count = count of remembered objects)

Wed Jun 19 07:06:21 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rgengc_remember): check T_NONE and T_ZOMBIE
	  if RGENGC_CHECK_MODE > 0.

Wed Jun 19 07:02:19 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (RGENGC_CHECK_MODE): add new check mode `3'.
	  In this mode, show all references if there is
	  a miss-corrected object.

Wed Jun 19 06:31:08 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_stress_set): add special option of GC.stress.
	  `GC.stress=(flag)' accepts integer to control behavior of GC.
	  See code for details. Of course, this feature is only for MRI.

	  You can debug RGenGC (WB) using `GC.stress = 1'.
	  Using this option, do minor marking at all possible places.

	  GC::STRESS_MINOR_MARK = 1 and GC::STRESS_LAZY_SWEEP = 2
	  seem good to add.

Wed Jun 19 06:29:31 2013  Koichi Sasada  <ko1@atdot.net>

	* vm.c (kwmerge_i): add WB.

Wed Jun 19 06:26:49 2013  Koichi Sasada  <ko1@atdot.net>

	* hash.c: `st_update()' also has same issue of last fix.
	  write barriers at callback function are too early.
	  All write barriers are executed after `st_update()'

Wed Jun 19 04:33:22 2013  Koichi Sasada  <ko1@atdot.net>

	* variable.c (rb_const_set): fix WB miss.

	  WBs had located before creating reference between a klass
	  and constant value. It causes GC bug.

	    # pseudo code:
	    WB(klass, value); # WB and remember klass
	    st_insert(klass->const_table, const_id, value);

	  `st_insert()' can cause GC before inserting `value' and
	  forget `klass' from the remember set. After that, relationship
	  between `klass' and `value' are created with constant table.
	  Now, `value' can be young (shady) object and `klass' can be old
	  object, without remembering `klass' object.
	  At the next GC, old `klass' object will be skipped and
	  young (shady) `value' will be miss-collected. -> GC bug

	  Lesson: The place of a WB is important.

Tue Jun 18 22:01:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* vm_insnhelper.c (vm_call_method): ensure methods of type
	  VM_METHOD_TYPE_ATTR_SET are called with 1 argument

	* test/ruby/test_module.rb
	  (TestModule#test_attr_writer_with_no_arguments): add test
	  [ruby-core:55543] [Bug #8540]

Tue Jun 18 22:36:23 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (gc_profile_record_flag): fix typo.

Tue Jun 18 22:08:53 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/objspace/object_tracing.c: Return for ::allocation_generation

Tue Jun 18 22:04:35 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/objspace/object_tracing.c: Document object_tracing methods.

Tue Jun 18 21:58:17 2013  Zachary Scott  <zachary@zacharyscott.net>

	* gc.c: Rename rb_mObSpace -> rb_mObjSpace

Tue Jun 18 20:55:05 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/objspace/objspace.c: Document ObjectSpace::InternalObjectWrapper.

Tue Jun 18 20:39:04 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/objspace/object_tracing.c: Teach rdoc object_tracing.c [Bug #8537]

Tue Jun 18 20:29:47 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/.document: add object_tracing.c to document file

Tue Jun 18 20:20:27 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/objspace/objspace.c: rdoc on require to overview from r41355

Tue Jun 18 18:39:58 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Check __int128.

	* include/ruby/defines.h (BDIGIT_DBL): Use uint128_t if it is available.
	  (BDIGIT): Use uint64_t if uint128_t is available.
	  (SIZEOF_BDIGITS): Defined for above case.
	  (BDIGIT_DBL_SIGNED): Ditto.
	  (PRI_BDIGIT_PREFIX): Ditto.

	* include/ruby/ruby.h (PRI_64_PREFIX): Defined.

	* bignum.c (rb_big_pow): Don't use BITSPERDIG for the condition which
	  rb_big_pow returns Float or Bignum.

	[ruby-dev:47413] [Feature #8509]

Tue Jun 18 16:43:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_heredoc_restore): clear lex_strterm always to get
	  rid of marking recycled node.  this bug is revealed by r41372 with
	  GC.stress=true.

Tue Jun 18 12:53:25 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (nlz): Cast the result explicitly.
	  (big2dbl): Don't assign BDIGIT values to int variable.

Tue Jun 18 12:25:16 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_xor): Non-effective code removed.

Tue Jun 18 11:26:05 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_stat): add `generated_normal_object_count_types' for
	  RGENGC_PROFILE >= 2.

Tue Jun 18 11:02:18 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_mark_maybe): check to skip T_NONE.

	* gc.c (markable_object_p): do not need to check (flags == 0) here.

Tue Jun 18 10:17:37 2013  Koichi Sasada  <ko1@atdot.net>

	* variable.c (rb_autoload): fix WB miss.

Tue Jun 18 04:20:18 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_mark_children): don't need to care about T_ZOMBIE here.

Mon Jun 17 22:16:02 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* test/ruby/test_proc.rb (TestProc#test_block_given_method_to_proc):
	  run test for r41359.

Mon Jun 17 21:42:18 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* include/ruby/ruby.h, vm_eval.c (rb_funcall_with_block):
	  new function to invoke a method with a block passed
	  as an argument.

	* string.c (sym_call): use the above function to avoid
	  a block sharing. [ruby-dev:47438] [Bug #8531]

	* vm_insnhelper.c (vm_yield_with_cfunc): don't set block
	  in the frame.

	* test/ruby/test_symbol.rb (TestSymbol#test_block_given_to_proc):
	  run related tests.

Mon Jun 17 21:33:27 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* include/ruby/intern.h, proc.c (rb_method_call_with_block):
	  new function to invoke a Method object with a block passed
	  as an argument.

	* proc.c (bmcall): use the above function to avoid a block sharing.
	  [ruby-core:54626] [Bug #8341]

	* test/ruby/test_proc.rb (TestProc#test_block_persist_between_calls):
	  run related tests.

Mon Jun 17 20:53:21 2013  Tanaka Akira  <akr@fsij.org>

	* loadpath.c (RUBY_REVISION): Defined to suppress revision.h
	  inclusion actually.  r41352 removes the dependency.

Mon Jun 17 18:15:57 2013  Benoit Daloze  <eregontp@gmail.com>

	* ext/objspace/objspace.c: let rdoc know about objspace methods.
	  Specify 'objspace' should be required. See #8537.

Mon Jun 17 17:44:31 2013  Benoit Daloze  <eregontp@gmail.com>

	* gc.c (ObjectSpace): is a module not a class.

	* ext/objspace/objspace.c: try to include overview in rdoc,
	  see #8537.

Mon Jun 17 17:38:24 2013  Benoit Daloze  <eregontp@gmail.com>

	* gc.c: fix example of ObjectSpace.define_finalizer in overview

Mon Jun 17 16:59:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/tk/tkutil/tkutil.c: use rb_sprintf(), rb_id2str(), and
	  rb_intern_str() instead of rb_intern() and RSTRING_PTR() with
	  RB_GC_GUARD(), to prevent temporary objects from GC.
	  [ruby-core:39000] [Bug #5199]

Mon Jun 17 14:27:54 2013  Zachary Scott  <zachary@zacharyscott.net>

	* vm_backtrace.c: Update rdoc for Backtrace#label with @_ko1

Mon Jun 17 13:04:01 2013  Akinori MUSHA  <knu@iDaemons.org>

	* tool/ifchange (until): Fix the condition, although harmless in
	  this case.

Mon Jun 17 11:50:29 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_mark_maybe): added. check `is_pointer_to_heap()' and
	  type is not T_ZOMBIE.

	* gc.c: use `gc_mark_maybe()'. T_ZOMBIE objects should not be pushed
	  to the mark stack.

Mon Jun 17 07:56:24 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_small_lshift): Renamed from bdigs_small_lshift.
	  (bary_small_rshift): Renamed from bdigs_small_rshift.

Mon Jun 17 07:38:48 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (absint_numwords_bytes): Removed.
	  (rb_absint_numwords): Don't call absint_numwords_bytes.

Sun Jun 16 23:14:58 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (BARY_ADD): New macro.
	  (BARY_SUB): Ditto.
	  (BARY_MUL): Ditto.
	  (BARY_DIVMOD): Ditto.
	  (BARY_ZERO_P): Ditto.
	  (absint_numwords_generic): Use these macros.

Sun Jun 16 21:41:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_2comp): Extracted from get2comp.
	  (integer_unpack_num_bdigits): Extracted from
	  rb_integer_unpack_internal.
	  (bary_unpack_internal): Renamed from bary_unpack and support
	  INTEGER_PACK_2COMP.
	  (bary_unpack): New function to validate arguments and invoke
	  bary_unpack_internal.
	  (rb_integer_unpack_internal): Removed.
	  (rb_integer_unpack): Invoke bary_unpack_internal.
	  (rb_integer_unpack_2comp): Removed.

	* internal.h (rb_integer_unpack_2comp): Removed.

	* pack.c: Follow the above change.

Sun Jun 16 18:41:42 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (INTEGER_PACK_2COMP): Defined.
	  (rb_integer_pack_2comp): Removed.

	* bignum.c (bary_pack): Support INTEGER_PACK_2COMP.
	  (rb_integer_pack): Invoke bary_pack directly.
	  (rb_integer_pack_2comp): Removed.
	  (rb_integer_pack_internal): Ditto.
	  (absint_numwords_generic): Follow the above change.

	* pack.c (pack_pack): Ditto.

	* sprintf.c (rb_str_format): Ditto.

Sun Jun 16 17:48:14 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (absint_numwords_generic): rb_funcall invocations removed.

Sun Jun 16 16:04:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* tool/config_files.rb: use URI.read to allow it runs with Ruby 1.8.5.

Sun Jun 16 14:32:25 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_pack) Extracted from rb_integer_pack_internal.
	  (absint_numwords_generic): Use bary_pack.

Sun Jun 16 11:01:57 2013  Kouhei Sutou  <kou@cozmixng.org>

	* NEWS (XMLRPC::Client#http): Add.
	  [ruby-core:55197] [Feature #8461]

Sun Jun 16 10:38:45 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_add): New function.
	  (bary_zero_p): Extracted from bigzero_p.
	  (absint_numwords_generic): Use bary_zero_p and bary_add.
	  (bary_mul): Fix an argument for bary_mul_single.
	  (bary_divmod): Use size_t for arguments.

Sun Jun 16 08:55:22 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem): Use a BDIGIT variable to store the return
	  value of bigdivrem_single.

Sun Jun 16 08:43:59 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_divmod): New function.
	  (absint_numwords_generic): Use bary_divmod.
	  (bigdivrem_num_extra_words): Extracted from bigdivrem.
	  (bigdivrem_single): Ditto.
	  (bigdivrem_normal): Ditto.
	  (BIGDIVREM_EXTRA_WORDS): Defined.

Sun Jun 16 05:51:51 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c: Fixup around GC by MALLOC.
	  Add allocate size to malloc_increase before GC
	  for updating limit in after_gc_sweep.
	  Reset malloc_increase into garbage_collect()
	  for preventing GC again soon.

Sun Jun 16 05:15:36 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c: Add some columns to more detail profile.
	  new columns: Allocated size, Prepare Time, Removing Objects, Empty Objects

Sun Jun 16 02:04:40 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (gc_prof_timer_stop): Merge function codes of GC_PROFILE_MORE_DETAIL and !GC_PROFILE_MORE_DETAIL.
	* gc.c (gc_prof_mark_timer_start): Ditto.
	* gc.c (gc_prof_mark_timer_stop): Ditto.
	* gc.c (gc_prof_sweep_slot_timer_start): Ditto.
	* gc.c (gc_prof_sweep_slot_timer_stop): Ditto.
	* gc.c (gc_prof_set_malloc_info): Ditto.
	* gc.c (gc_prof_set_heap_info): Ditto.

Sat Jun 15 23:50:24 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_sub): New function.
	  (absint_numwords_generic): Use bary_sub.
	  (bigsub_core): Skip unnecessary copy.

Sat Jun 15 22:05:30 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_mul): New function.
	  (absint_numwords_generic): Use bary_mul.
	  (bary_mul_single): Extracted from bigmul1_single.
	  (bary_mul_normal): Extracted from bigmul1_normal.

Sat Jun 15 20:13:46 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bary_unpack): Extracted from rb_integer_unpack_internal.
	  (absint_numwords_generic): Use bary_unpack.
	  (roomof): Defined.
	  (bdigit_roomof): Defined.
	  (BARY_ARGS): Defined.
	  (bary_unpack): Declared.

Sat Jun 15 19:35:04 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (absint_numwords_bytes): Make it static.
	  (absint_numwords_small): Ditto.
	  (absint_numwords_generic): Ditto.

Sat Jun 15 17:14:32 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigmul1_normal): Shrink the result Bignum length.

Sat Jun 15 10:19:42 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/bigdecimal/bigdecimal.c: Update overview formatting of headers

Sat Jun 15 10:19:06 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/bigdecimal/bigdecimal.gemspec: Update authors

Sat Jun 15 10:02:26 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bdigs_small_rshift): Extracted from big_rshift.
	  (bigdivrem): Use bdigs_small_rshift.

Sat Jun 15 08:37:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (eval_string_with_cref): propagate absolute path from the
	  binding if it is given explicitly.  patch by Gat (Dawid Janczak) at
	  [ruby-core:55123]. [Bug #8436]

Sat Jun 15 02:40:18 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bdigs_small_lshift): Extracted from big_lshift.
	  (bigdivrem): Use bdigs_small_lshift.

Fri Jun 14 20:47:41 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem): Reduce number of digits before bignew() for div.

Fri Jun 14 20:12:37 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem): Use bignew when ny == 1.

Fri Jun 14 18:52:51 2013  Koichi Sasada  <ko1@atdot.net>

	* compile.c (rb_iseq_compile_node): fix location of a `trace'
	  instruction (b_return event).
	  [ruby-core:55305] [ruby-trunk - Bug #8489]
	  (need a backport to 2.0.0?)

	* test/ruby/test_settracefunc.rb: add a test.

Fri Jun 14 18:18:07 2013  Koichi Sasada  <ko1@atdot.net>

	* class.c, include/ruby/ruby.h: add write barriers for T_CLASS,
	  T_MODULE, T_ICLASS.

	* constant.h: constify rb_const_entry_t::value and file to detect
	  assignment.

	* variable.c, internal.h (rb_st_insert_id_and_value, rb_st_copy):
	  added. update table with write barrier.

	* method.h: constify some variables to detect assignment.

	* object.c (init_copy): add WBs.

	* variable.c: ditto.

	* vm_method.c (rb_add_method): ditto.

Fri Jun 14 14:33:47 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* NEWS: add a note for Module#using.

Fri Jun 14 13:40:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* .travis.yml (before_script): update config files.

	* common.mk ($(srcdir)/tool/config.{guess,sub}): use get-config_files.

	* tool/config_files.rb: split get-config_files.

	* common.mk (update-config_files): rule to download config files.

	* tool/config.guess, tool/config.sub: remove and download from the
	  upstream.

	* tool/config_files.rb: download config files from GNU.

Fri Jun 14 12:21:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): suppress warnings
	  "left-hand operand of comma expression has no effect", on gcc 4.4.

Fri Jun 14 09:48:48 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* NEWS: add notes for $SAFE.

	* doc/security.rdoc: remove the description of $SAFE=4.

Fri Jun 14 00:14:29 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem): Zero test condition simplified.

Thu Jun 13 23:43:11 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/bigdecimal/*: improve documentation, nodoc samples with @mrkn

Thu Jun 13 23:02:14 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/xmlrpc/client.rb (XMLRPC::Client#http): Add reader for raw
	  Net::HTTP. [ruby-core:55197] [Feature #8461]
	  Reported by Herwin Weststrate. Thanks!!!

Thu Jun 13 22:44:52 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Support
	  multiple names in a response. [ruby-core:41711] [Bug #5774]
	  Reported by Roman Riha. Thanks!!!
	* test/xmlrpc/test_client.rb (XMLRPC::ClientTest#test_cookie_override):
	  Add a test of the above case.

Thu Jun 13 22:35:50 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Use
	  guard style.

Thu Jun 13 22:12:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/fileutils.rb (FileUtils#rmdir): fix traversal loop, not trying
	  remove same directory only.

Thu Jun 13 21:30:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (opt-dir), tool/ifchange: get rid of "alternate value"
	  expansion for legacy sh.  [ruby-dev:47420] [Bug #8524]

Thu Jun 13 21:24:09 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem): Refactored to use ALLOCV_N for temporary
	  buffers.

Thu Jun 13 18:54:11 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* bignum.c (integer_unpack_num_bdigits_generic): reorder terms (but not
	  changed the intention of the expression) because VC++ reports a
	  warning for it.  reported by ko1 via IRC.

Thu Jun 13 18:53:14 2013  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_thread.rb (test_thread_local_security): Don't create
	  an unused thread.

Thu Jun 13 18:34:20 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bigdivrem): Use nlz.

Thu Jun 13 14:51:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (RUBY_SAFE_LEVEL_CHECK): check constant safe
	  level at compile time.

Thu Jun 13 14:39:08 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* test/-ext-/test_printf.rb, test/rss/test_parser.rb,
	  test/ruby/test_array.rb, test/ruby/test_hash.rb,
	  test/ruby/test_m17n.rb, test/ruby/test_marshal.rb,
	  test/ruby/test_object.rb, test/ruby/test_string.rb: don't use
	  untrusted?, untrust, and trust to avoid warnings in case $VERBOSE is
	  true.

Thu Jun 13 10:47:16 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* bootstraptest/test_autoload.rb, bootstraptest/test_method.rb:
	  remove tests for $SAFE=4.

	* lib/pp.rb: use taint instead of untrust to avoid warnings when
	  $VERBOSE is set to true.

Thu Jun 13 06:12:18 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (integer_unpack_num_bdigits_small): Fix a compile error on
	  clang -Werror,-Wshorten-64-to-32
	  Reported by Eric Hodel.  [ruby-core:55467] [Bug #8522]

Thu Jun 13 05:32:13 2013  Eric Hodel  <drbrain@segment7.net>

	* ext/socket/extconf.rb:  Enable RFC 3542 IPV6 socket options for OS X
	  10.7+.  [ruby-trunk - Bug #8517]

Thu Jun 13 00:17:18 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_unpack_2comp): New function.
	  (rb_integer_unpack_internal): Extracted from rb_integer_unpack and
	  nlp_bits_ret argument added.
	  (integer_unpack_num_bdigits_small): nlp_bits_ret argument added to
	  return number of leading padding bits.
	  (integer_unpack_num_bdigits_generic): Ditto.

	* internal.h (rb_integer_unpack_2comp): Declared.

	* pack.c (pack_unpack): Use rb_integer_unpack_2comp and
	  rb_integer_unpack.

Wed Jun 12 23:27:03 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (mod_using): new method Module#using, which activates
	  refinements of the specified module only in the current class or
	  module definition.  [ruby-core:55273] [Feature #8481]

	* test/ruby/test_refinement.rb: related test.

Wed Jun 12 22:58:48 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* safe.c (rb_set_safe_level, safe_setter): raise an ArgumentError
	  when $SAFE is set to 4.  $SAFE=4 is now obsolete.
	  [ruby-core:55222] [Feature #8468]

	* object.c (rb_obj_untrusted, rb_obj_untrust, rb_obj_trust):
	  Kernel#untrusted?, untrust, and trust are now deprecated.
	  Their behavior is same as tainted?, taint, and untaint,
	  respectively.

	* include/ruby/ruby.h (OBJ_UNTRUSTED, OBJ_UNTRUST): OBJ_UNTRUSTED()
	  and OBJ_UNTRUST() are aliases of OBJ_TAINTED() and OBJ_TAINT(),
	  respectively.

	* array.c, class.c, debug.c, dir.c, encoding.c, error.c, eval.c,
	  ext/curses/curses.c, ext/dbm/dbm.c, ext/dl/cfunc.c,
	  ext/dl/cptr.c, ext/dl/dl.c, ext/etc/etc.c, ext/fiddle/fiddle.c,
	  ext/fiddle/pointer.c, ext/gdbm/gdbm.c, ext/readline/readline.c,
	  ext/sdbm/init.c, ext/socket/ancdata.c, ext/socket/basicsocket.c,
	  ext/socket/socket.c, ext/socket/udpsocket.c,
	  ext/stringio/stringio.c, ext/syslog/syslog.c, ext/tk/tcltklib.c,
	  ext/win32ole/win32ole.c, file.c, gc.c, hash.c, io.c, iseq.c,
	  load.c, marshal.c, object.c, proc.c, process.c, random.c, re.c,
	  safe.c, string.c, thread.c, transcode.c, variable.c,
	  vm_insnhelper.c, vm_method.c, vm_trace.c: remove code for
	  $SAFE=4.

	* test/dl/test_dl2.rb, test/erb/test_erb.rb,
	  test/readline/test_readline.rb,
	  test/readline/test_readline_history.rb, test/ruby/test_alias.rb,
	  test/ruby/test_array.rb, test/ruby/test_dir.rb,
	  test/ruby/test_encoding.rb, test/ruby/test_env.rb,
	  test/ruby/test_eval.rb, test/ruby/test_exception.rb,
	  test/ruby/test_file_exhaustive.rb, test/ruby/test_hash.rb,
	  test/ruby/test_io.rb, test/ruby/test_method.rb,
	  test/ruby/test_module.rb, test/ruby/test_object.rb,
	  test/ruby/test_pack.rb, test/ruby/test_rand.rb,
	  test/ruby/test_regexp.rb, test/ruby/test_settracefunc.rb,
	  test/ruby/test_struct.rb, test/ruby/test_thread.rb,
	  test/ruby/test_time.rb: remove tests for $SAFE=4.

Wed Jun 12 22:18:23 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (integer_unpack_num_bdigits_generic): Rewritten without
	  rb_funcall.
	  (integer_unpack_num_bdigits_bytes): Removed.
	  (rb_integer_unpack): integer_unpack_num_bdigits_bytes invocation
	  removed.

Wed Jun 12 20:18:03 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/xmlrpc/client.rb (XMLRPC::Client#parse_set_cookies): Extract.

Wed Jun 12 18:19:41 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (validate_integer_pack_format): supported_flags argument
	  added and validate given flags.
	  (rb_integer_pack_internal): Specify supported_flags.
	  (rb_integer_unpack): Ditto.

Wed Jun 12 16:41:38 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_sort_bang): remove duplicated assertions.
	  ARY_HEAP_PTR() implies ary not to be embedded.  [ruby-dev:47419]
	  [Bug #8518]

Wed Jun 12 12:44:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (io_getc): fix 7bit coderange condition, check if ascii read
	  data instead of read length. [ruby-core:55444] [Bug #8516]

Wed Jun 12 12:35:13 2013  Tanaka Akira  <akr@fsij.org>

	* pack.c (pack_pack): Use rb_integer_pack_2comp.

Wed Jun 12 12:07:04 2013  Tanaka Akira  <akr@fsij.org>

	* sprintf.c (rb_str_format): Fix a dynamic format string.

Wed Jun 12 12:04:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_uniq_bang): must not be modified once frozen even in
	  a callback method.

Wed Jun 12 12:03:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_sort_bang): must not be modified once frozen even in
	  a callback method.

Wed Jun 12 12:00:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (FL_SET_EMBED): shared object is frozen even when get
	  unshared.

	* array.c (rb_ary_modify): ARY_SET_CAPA needs unshared array.

Wed Jun 12 07:32:01 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (rand_int): Use rb_big_uminus.

Wed Jun 12 07:12:54 2013  Eric Hodel  <drbrain@segment7.net>

	* struct.c:  Improve documentation: replace "instance variable" with
	  "member", recommend the use of a block to customize structs, note
	  that member accessors are created, general cleanup.

Wed Jun 12 06:35:01 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (INTEGER_PACK_NEGATIVE): Defined.
	  (rb_integer_unpack): sign argument removed.

	* bignum.c (rb_integer_unpack): sign argument removed.
	  Non-negative integers generated by default.
	  INTEGER_PACK_NEGATIVE flag is used to generate non-positive integers.

	* pack.c (pack_unpack): Follow the above change.

	* random.c (int_pair_to_real_inclusive): Ditto.
	  (make_seed_value): Ditto.
	  (mt_state): Ditto.
	  (limited_big_rand): Ditto.

	* marshal.c (r_object0): Ditto.

Wed Jun 12 00:07:46 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/xmlrpc/test_client.rb (XMLRPC::ClientTest#test_cookie_simple):
	  Add a test for the extracted method.

Tue Jun 11 23:56:24 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/xmlrpc/test_client.rb (XMLRPC::ClientTest::Fake::HTTP#started):
	  Add a missing empty line.

Tue Jun 11 23:37:19 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (validate_integer_pack_format): Don't require a word order
	  flag if numwords is 1 or less.
	  (absint_numwords_generic): Don't specify a word order for
	  rb_integer_pack.

	* hash.c (rb_hash): Ditto.

	* time.c (v2w_bignum): Ditto.

Tue Jun 11 23:01:57 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (validate_integer_pack_format): Refine error messages.

Tue Jun 11 22:25:04 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (validate_integer_pack_format): numwords argument added.
	  Move a varidation from rb_integer_pack_internal and rb_integer_unpack.
	  (rb_integer_pack_internal): Follow above change.
	  (rb_integer_unpack): Ditto.

Tue Jun 11 20:52:43 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_pack_internal): Renamed from rb_integer_pack
	  and overflow_2comp argument added.
	  (rb_integer_pack): Just call rb_integer_pack_internal.
	  (rb_integer_pack_2comp): New function.

	* internal.h (rb_integer_pack_2comp): Declared.

	* sprintf.c (rb_str_format): Use rb_integer_pack and
	  rb_integer_pack_2comp to format binary/octal/hexadecimal integers.
	  (ruby_digitmap): Declared.
	  (remove_sign_bits): Removed.
	  (BITSPERDIG): Ditto.
	  (EXTENDSIGN): Ditto.

Tue Jun 11 16:15:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (ary_shrink_capa): shrink the capacity so it fits just with
	  the length.

	* array.c (ary_make_shared): release never used elements from frozen
	  array to be shared.  [ruby-dev:47416] [Bug #8510]

Tue Jun 11 12:49:01 2013  Zachary Scott  <zachary@zacharyscott.net>

	* doc/re.rdoc: Rename to doc/regexp.rdoc
	* re.c: Update rdoc include for rename of file

Tue Jun 11 07:13:13 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* eval_error.c (error_print): keep that errat is non-shady object.
	  and guard errat from GC.

Tue Jun 11 05:04:25 2013  Benoit Daloze  <eregontp@gmail.com>

	* ext/racc/cparse/cparse.c: use rb_ary_entry() and
	  rb_ary_subseq() instead of RARRAY_PTR.
	  Based on a patch by Dirkjan Bussink. See Bug #8399.

Mon Jun 10 23:51:51 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* array.c (rb_ary_new_from_values): fix a typo. pointed out by
	  nagachika.
	  http://d.hatena.ne.jp/nagachika/20130610/ruby_trunk_changes_41199_41220

Mon Jun 10 21:51:03 2013  Kouhei Sutou  <kou@cozmixng.org>

	* ext/socket/raddrinfo.c (nogvl_getaddrinfo): Fix indent.

Mon Jun 10 21:49:43 2013  Kouhei Sutou  <kou@cozmixng.org>

	* ext/socket/raddrinfo.c (nogvl_getaddrinfo): Add missing return
	  value assignment.

Mon Jun 10 20:58:11 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/socket/raddrinfo.c (nogvl_getaddrinfo): work around for Ubuntu
	  13.04's getaddrinfo issue with mdns4. [ruby-list:49420]

Mon Jun 10 19:34:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_pack): Returns sign instead of words.
	  (absint_numwords_generic): Follow the above change.
	  (big2str_base_powerof2): Follow the above change.

	* internal.h: Ditto.

	* hash.c (rb_hash): Ditto.

	* pack.c (pack_pack): Ditto.

	* random.c (int_pair_to_real_inclusive): Ditto.
	  (rand_init): Ditto.
	  (random_load): Ditto.
	  (limited_big_rand): Ditto.

	* time.c (v2w_bignum): Ditto.

Mon Jun 10 17:20:01 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rgengc_remember): permit promoted object.
	  (rb_gc_writebarrier -> remember)

Mon Jun 10 17:14:01 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (RVALUE_PROMOTE): fix parameter name (`x' to `obj')
	  and make it inline function (like RVALUE_PROMOTE).

Mon Jun 10 16:22:50 2013  Koichi Sasada  <ko1@atdot.net>

	* array.c (rb_ary_new_from_values): add assertion
	  (ary should be young object).

Mon Jun 10 16:05:59 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (wmap_mark): check allocation of `w->obj2wmap'.
	  (no-allocation `w->obj2wmap' will be NULL pointer reference)

Mon Jun 10 15:36:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval_error.c (error_print): use checking functions instead of
	  catching exceptions.

	* eval_error.c (error_print): restore errinfo for the case new
	  exception raised while printing the message.  [ruby-core:55365]
	  [Bug #8501]

	* eval_error.c (error_print): reduce calling setjmp.

Mon Jun 10 12:10:06 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (integer_unpack_num_bdigits_small: Extracted from
	  rb_integer_unpack.
	  (integer_unpack_num_bdigits_generic): Ditto.
	  (integer_unpack_num_bdigits_bytes): New function.
	  (rb_integer_unpack): Use above functions.
	  Return a Bignum for INTEGER_PACK_FORCE_BIGNUM even when the result
	  is zero.

Mon Jun 10 05:38:23 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (absint_numwords_small): New function.
	  (absint_numwords_generic): Use absint_numwords_small if possible.

Mon Jun 10 01:07:57 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (absint_numwords_bytes): New function.
	  (absint_numwords_generic): Extracted from rb_absint_numwords.
	  (rb_absint_numwords): Use absint_numwords_bytes if possible.

Sun Jun  9 21:33:15 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_absint_numwords): Return (size_t)-1 when overflow.
	  Refine variable names.
	  (rb_absint_size): Refine variable names.

	* internal.h (rb_absint_size): Refine an argument name.
	  (rb_absint_numwords): Ditto.

Sun Jun  9 16:51:41 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_absint_numwords): Renamed from rb_absint_size_in_word.

	* internal.h (rb_absint_numwords): Follow the above change.

	* pack.c (pack_pack): Ditto.

	* random.c (rand_init): Ditto.
	  (limited_big_rand): Ditto.

Sun Jun  9 14:41:05 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_pack): numwords_allocated argument removed.

	* internal.h (rb_integer_pack): Follow the above change.

	* hash.c (rb_hash): Ditto.

	* time.c (v2w_bignum): Ditto.

	* pack.c (pack_pack): Ditto.

	* random.c (int_pair_to_real_inclusive): Ditto.
	  (rand_init): Ditto.
	  (random_load): Ditto.
	  (limited_big_rand): Ditto.

Sun Jun  9 09:34:44 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big2str_base_powerof2): New function.
	  (rb_big2str0): Use big2str_base_powerof2 if base is 2, 4, 8, 16 or 32.

Sun Jun  9 00:59:04 2013  Tanaka Akira  <akr@fsij.org>

	* hash.c (rb_hash): Use rb_integer_pack to obtain least significant
	  long integer.

Sat Jun  8 23:56:00 2013  Tanaka Akira  <akr@fsij.org>

	* numeric.c (rb_num_to_uint): Use rb_absint_size instead of
	  RBIGNUM_LEN.

Sat Jun  8 22:53:45 2013  Tanaka Akira  <akr@fsij.org>

	* marshal.c (r_object0): Use rb_integer_unpack.

Sat Jun  8 22:18:57 2013  Tanaka Akira  <akr@fsij.org>

	* time.c (v2w): Use rb_absint_size instead of RBIGNUM_LEN.

Sat Jun  8 21:47:33 2013  Tanaka Akira  <akr@fsij.org>

	* time.c (v2w_bignum): Simplified using rb_integer_pack.
	  (rb_big_abs_find_maxbit): Removed.

Sat Jun  8 21:03:40 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_absint_singlebit_p): New function.

	* internal.h (rb_absint_singlebit_p): Declared.

	* time.c (v2w_bignum): Use rb_absint_singlebit_p instead of
	  rb_big_abs_find_minbit.
	  (rb_big_abs_find_minbit): Removed.

Sat Jun  8 20:24:23 2013  Tanaka Akira  <akr@fsij.org>

	* time.c (rb_big_abs_find_maxbit): Use rb_absint_size.
	  (bdigit_find_maxbit): Removed.

Sat Jun  8 19:47:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* class.c (include_modules_at): invalidate method cache if included
	  module contains constants

	* test/ruby/test_module.rb: add test

Sat Jun  8 19:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* random.c (limited_big_rand): declare rnd, lim and mask as uint32_t
	  to avoid 64 bit to 32 bit shorten warnings.

Sat Jun  8 19:23:53 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* win32/Makefile.sub: r41163 changed win32/win32.c and configure.in
	  but it didn't treat about mswin32/mswin64, so fix it.
	  NOTE: this needs a review by usa whether additional condition is
	  required or not.

Sat Jun  8 19:06:26 2013  Tanaka Akira  <akr@fsij.org>

	* random.c: Unused RBignum internal accessing macros removed.

Sat Jun  8 19:04:15 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (limited_big_rand): The argument, limit, is changed to
	  VALUE.  Use rb_integer_pack and rb_integer_unpack.

Sat Jun  8 17:15:18 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (make_seed_value): Fix the length given for
	  rb_integer_unpack.

Sat Jun  8 16:38:02 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_unpack): Don't use rb_funcall if possible.

	* random.c: Use uint32_t for elements of seed.
	  (make_seed_value): Use rb_integer_unpack.

Sat Jun  8 15:58:18 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (rand_init): Add a cast to fix clang compile error:
	  random.c:410:32: error: implicit conversion loses integer precision:
	  'size_t' (aka 'unsigned long') to 'int' [-Werror,-Wshorten-64-to-32]
	  This cast doesn't cause a problem because len is not bigger than
	  MT_MAX_STATE.

Sat Jun  8 15:30:03 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (rand_init): Use rb_integer_pack.
	  (roomof): Removed.

Sat Jun  8 14:58:32 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (INTEGER_PACK_FORCE_BIGNUM): New flag constant.

	* bignum.c (rb_integer_unpack): Support INTEGER_PACK_FORCE_BIGNUM.

	* random.c (int_pair_to_real_inclusive): Use
	  INTEGER_PACK_FORCE_BIGNUM to use rb_big_mul instead of rb_funcall.

Sat Jun  8 14:17:01 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: check for NET_LUID.  header macro varies across
	  compiler versions.

	* win32/win32.c: use configured macro.

Sat Jun  8 11:59:55 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (int_pair_to_real_inclusive): Use rb_funcall instead of
	  rb_big_mul because rb_integer_unpack can return a Fixnum.

Sat Jun  8 11:17:39 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (int_pair_to_real_inclusive): Use rb_integer_pack.

Sat Jun  8 09:49:42 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (int_pair_to_real_inclusive): Use rb_integer_unpack.

Sat Jun  8 08:12:22 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (random_load): Use rb_integer_pack.

Sat Jun  8 06:15:46 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (numberof): Removed.

Sat Jun  8 06:00:47 2013  Tanaka Akira  <akr@fsij.org>

	* random.c: include internal.h.
	  (mt_state): Use rb_integer_unpack.

Sat Jun  8 00:55:51 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (integer_pack_loop_setup): word_num_nailbytes_ret argument
	  removed.
	  (rb_integer_pack): Follow the above change.
	  (rb_integer_unpack): Follow the above change.

Sat Jun  8 00:37:32 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (validate_integer_pack_format): Renamed from
	  validate_integer_format.
	  (integer_pack_loop_setup): Renamed from integer_format_loop_setup.
	  (integer_pack_fill_dd): Renamed from int_export_fill_dd.
	  (integer_pack_take_lowbits): Renamed from int_export_take_lowbits.
	  (integer_unpack_push_bits): Renamed from int_import_push_bits.

Fri Jun  7 23:58:06 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_pack): Arguments changed.  Use flags to
	  specify word order and byte order.
	  (rb_integer_unpack): Ditto.
	  (validate_integer_format): Follow the above change.
	  (integer_format_loop_setup): Ditto.

	* pack.c: Ditto.

	* internal.h: Ditto.
	  (INTEGER_PACK_MSWORD_FIRST): Defined.
	  (INTEGER_PACK_LSWORD_FIRST): Ditto.
	  (INTEGER_PACK_MSBYTE_FIRST): Ditto.
	  (INTEGER_PACK_LSBYTE_FIRST): Ditto.
	  (INTEGER_PACK_NATIVE_BYTE_ORDER): Ditto.
	  (INTEGER_PACK_LITTLE_ENDIAN): Ditto.
	  (INTEGER_PACK_BIG_ENDIAN): Ditto.

Fri Jun  7 22:10:50 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/rubygems/specification.rb (Gem::Specification#to_yaml):
	  use Gem::NoAliasYAMLTree.create instead of Gem::NoAliasYAMLTree.new
	  to suppress deprecated warnings.

Fri Jun  7 21:39:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_pack): Renamed from rb_int_export.
	  (rb_integer_unpack): Renamed from rb_int_import.

	* internal.h, pack.c: Follow the above change.

Fri Jun  7 21:05:26 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (integer_format_loop_setup): Extracted from rb_int_export
	  and rb_int_import.

Fri Jun  7 19:48:38 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (validate_integer_format): Extracted from rb_int_export and
	  rb_int_import.

Fri Jun  7 19:23:15 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_absint_size): Use numberof.
	  (rb_int_export): Ditto.

Fri Jun  7 18:58:56 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (numberof): Gathered from various files.

	* array.c, math.c, thread_pthread.c, iseq.c, enum.c, string.c, io.c,
	  load.c, compile.c, struct.c, eval.c, gc.c, parse.y, process.c,
	  error.c, ruby.c: Remove the definitions of numberof.

Fri Jun  7 18:24:39 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_absint_size): Declare a variable, i, just before used
	  to suppress a warning.
	  (rb_int_export): Ditto.

Fri Jun  7 17:41:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* bignum.c (rb_absint_size): explicit cast to BDIGIT to avoid implicit
	  64 bit to 32 bit shortening warning
	* bignum.c (rb_int_export): ditto
	* bignum.c (int_import_push_bits): ditto

Fri Jun  7 17:31:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* internal.h (RCLASS_SUPER): use descriptive variable name
	* internal.h (RCLASS_SET_SUPER): ditto

Fri Jun  7 13:25:27 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/json/fbuffer/fbuffer.h (fbuffer_append_str): change the place of
	  RB_GC_GUARD. it should be after the object is used.

Fri Jun  7 13:22:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* gc.c (before_gc_sweep): noinline can also avoid the segv instead of
	  -O0 of r41084. this way is expected less slow.

Fri Jun  7 11:45:42 2013  Kenta Murata  <mrkn@cookpad.com>

	* rational.c (numeric_quo): move num_quo in numeric.c to numeric_quo
	  in rational.c to refer canonicalization state for mathn support.
	  [ruby-core:41575] [Bug #5736]

	* numeric.c (num_quo): ditto.

	* test/test_mathn.rb: add a test for the change at r41109.

Fri Jun  7 11:41:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: revert r41106.  size_t may not be unsigned

	* bignum.c (rb_absint_size_in_word, rb_int_export, rb_int_import): use
	  NUM2SIZET() and SIZET2NUM() already defined in ruby/ruby.h.

Fri Jun  7 11:28:37 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c: use oldgen bitmap as initial mark bitmap when major gc.
	  so can skip oldgen bitmap check around mark & sweep.
	* gc.c (slot_sweep_body): change scan algorithm for performance:
	  from object's pointer base to bitmap one.

Fri Jun  7 11:25:56 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c: introduce oldgen bitmap for preparing performance tuning.

Fri Jun  7 11:20:57 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (MARKED_IN_BITMAP, MARK_IN_BITMAP, CLEAR_IN_BITMAP): bring
	  bitmap macros in one place, and introduce BITMAP_BIT.

Fri Jun  7 11:18:35 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* array.c (ary_new): change order of allocation in order
	  to remove FL_OLDGEN operation.

Fri Jun  7 11:16:28 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* tool/rdocbench.rb: add gc total time information.

Fri Jun  7 10:12:01 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: remove "Sunny" terminology.
	  "Sunny" doesn't mean antonym of "Shady" (questionable, doubtful, etc).
	  Instead of "Sunny", use "non-shady" or "normal".

Fri Jun  7 09:29:33 2013  Kenta Murata  <mrkn@cookpad.com>

	* bignum.c (rb_int_import): explicitly casting BDIGIT_DBL to BDIGIT
	  to prevent warning.

Fri Jun  7 07:29:33 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_int_export): countp argument is split into
	  wordcount_allocated and wordcount.

	* bignum.c (rb_int_export): Follow the above change.

	* pack.c (pack_pack): Ditto.

Fri Jun  7 07:17:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* NEWS: describe a compatibility issue of Numeric#quo
	  introduced at r41109.

Fri Jun  7 07:15:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* NEWS: fix style.

Fri Jun  7 06:48:17 2013  Benoit Daloze  <eregontp@gmail.com>

	* numeric.c: remove unused ID id_to_r introduced in r41109.

Fri Jun  7 06:15:31 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_int_import): New function.
	  (int_import_push_bits): Ditto.

	* internal.h (rb_int_import): Declared.

	* pack.c (pack_unpack): Use rb_int_import for BER compressed integer.

Thu Jun  6 22:24:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* numeric.c (num_quo): Use to_r method to convert the receiver to
	  rational.  [ruby-core:41575] [Bug #5736]

	* test/ruby/test_numeric.rb: add a test for the above change.

Thu Jun  6 20:40:17 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Invoke RUBY_REPLACE_TYPE for size_t.
	  Don't invoke RUBY_CHECK_PRINTF_PREFIX for size_t to avoid conflict
	  with RUBY_REPLACE_TYPE.

	* internal.h (rb_absint_size): Declared.
	  (rb_absint_size_in_word): Ditto.
	  (rb_int_export): Ditto.

	* bignum.c (rb_absint_size): New function.
	  (rb_absint_size_in_word): Ditto.
	  (int_export_fill_dd): Ditto.
	  (int_export_take_lowbits): Ditto.
	  (rb_int_export): Ditto.

	* pack.c (pack_pack): Use rb_int_export for BER compressed integer.

Thu Jun  6 19:31:33 2013  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: fixed coding error [ruby-core:55337].
	  reported by Riley Lynch.

Thu Jun  6 14:16:37 2013  Narihiro Nakamura  <authornari@gmail.com>

	* ext/objspace/object_tracing.c: rename allocation_info to
	  lookup_allocation_info. At times I confused "struct
	  allocation_info" with "function allocation_info".

Thu Jun  6 13:57:06 2013  Narihiro Nakamura  <authornari@gmail.com>

	* ext/objspace/object_tracing.c: allocation_info function isn't
	  called by any other file.

Thu Jun  6 09:41:00 2013  Kenta Murata  <mrkn@cookpad.com>

	* numeric.c (num_quo): should return a Float for a Float argument.
	  [ruby-dev:44710] [Bug #5515]

	* test/ruby/test_fixnum.rb: Add an assertion for the above change.

	* test/ruby/test_bignum.rb: ditto.

Thu Jun  6 00:59:44 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (gc_mark): get rid of pushing useless objects.
	* gc.c (rgengc_rememberset_mark): bypass gc_mark() in order to push
	  sunny old object at minor gc.
	* gc.c (gc_mark_children): move sunny old check to gc_mark().
	* gc.c (rgengc_check_shady): remove DEMOTE that already unnecessary.
	* gc.c (rb_gc_writebarrier): ditto.

	  change sunny old check point in order to save mark stack and
	  remove unnatural rest_sweep & demote.

Thu Jun  6 00:52:42 2013  Masaya Tarui  <tarui@ruby-lang.org>

	* gc.c (rgengc_rememberset_mark): change scan algorithm for performance:
	  from object's pointer base to bitmap one.

Thu Jun  6 00:30:04 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* win32/win32.c (NET_LUID): define it on MinGW32.
	  mingw-w64 has NET_LUID but mingw32 (mingw.org) still doesn't have
	  NET_LUID. reported by taco on IRC

Thu Jun  6 00:05:08 2013  Akinori MUSHA  <knu@iDaemons.org>

	* string.c (String#b): Allow code range scan to happen later so
	  ascii_only? on a result string returns the correct value.
	  [ruby-core:55315] [Bug #8496]

Wed Jun  5 22:40:42 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* lib/net/imap.rb (capability_response): should ignore trailing
	  spaces.  Thanks, Peter Kovacs.  [ruby-core:55024] [Bug #8415]

	* test/net/imap/test_imap_response_parser.rb: related test.

Wed Jun  5 21:17:08 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (big_fdiv): Use nlz() instead of bdigbitsize().
	  (bdigbitsize): Removed.

Wed Jun  5 20:32:00 2013  Kenta Murata  <mrkn@cookpad.com>

	* include/ruby/ruby.h: fix alignment in comment.

Wed Jun  5 20:05:29 2013  Tanaka Akira  <akr@fsij.org>

	* random.c (int_pair_to_real_inclusive): Add a cast to BDIGIT.
	  (random_load): Fix shift width for fixnums.
	  Re-implement bignum extraction without ifdefs.

Wed Jun  5 15:26:10 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* gc.c (before_gc_sweep): don't optimize it to avoid segv on Ubuntu
	  10.04 gcc 4.4.
	  http://u32.rubyci.org/~chkbuild/ruby-trunk/log/20130527T190301Z.diff.html.gz

Wed Jun  5 09:46:46 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* test/fileutils/test_fileutils.rb (TestFileUtils#test_mkdir): add
	  EACCES for Windows.

Wed Jun  5 08:13:37 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_pow): Don't need to multiply SIZEOF_BDIGITS.
	  Use nlz instead of bitlength_bdigit.
	  (bitlength_bdigit): Removed.

Wed Jun  5 07:14:18 2013  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c (d_lite_cmp, d_lite_equal): simplified.

Wed Jun  5 07:07:01 2013  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: fixed a bug [ruby-core:55295].  reported
	  by Riley Lynch.

Wed Jun  5 06:44:08 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems 2.0.3

	* test/rubygems:  Tests for the above.

	* NEWS:  Added RubyGems 2.0.3 note.

Wed Jun  5 06:35:15 2013  Eric Hodel  <drbrain@segment7.net>

	* doc/marshal.rdoc:  Add description of Marshal format.

Wed Jun  5 01:16:09 2013  Benoit Daloze  <eregontp@gmail.com>

	* array.c (Array#+): fix documentation example.
	  Patch by Logan Serman. [Fixes GH-324]

Wed Jun  5 00:21:54 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* lib/irb/lc/ja/help-message: update help messages.
	  following r41028. [ruby-dev:46707] [Feature #7510]

Wed Jun  5 00:09:32 2013  Tanaka Akira  <akr@fsij.org>

	* marshal.c (r_object0): Generalize a round up expression.
	  Use BDIGIT instead of int.

Tue Jun  4 23:44:02 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* object.c (rb_Hash): fix docs. patched by Stefan Sch"ussler.
	  [ruby-core:55299] [Bug #8487]

Tue Jun  4 23:16:49 2013  Benoit Daloze  <eregontp@gmail.com>

	* lib/irb/completion.rb: Use %w literal construction for long lists.
	  Patch by Dave Goodchild. [Fixes GH-299]

Tue Jun  4 23:08:42 2013  Benoit Daloze  <eregontp@gmail.com>

	* ext/objspace/objspace.c: improve wording and remove duplicated comment.
	  Based on a patch by Dave Goodchild. [Fixes GH-299]

Tue Jun  4 18:41:47 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bitlength_bdigit): Fix an off-by-one error.

Tue Jun  4 15:30:00 2013  Kenta Murata  <mrkn@cookpad.com>

	* ext/bigdecimal/lib/bigdecimal/util.rb (Float#to_d): fix the number
	  of figures.  Patch by Vipul A M <vipulnsward@gmail.com>.
	  https://github.com/ruby/ruby/pull/323  fix GH-323

	* test/bigdecimal/test_bigdecimal_util.rb: fix for the above change.

Tue Jun  4 00:44:27 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* test/fileutils/test_fileutils.rb (TestFileUtils#test_mkdir): add
	  EEXIST for Linux. (suggested by nurse)

Mon Jun  3 23:58:19 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* lib/fileutils.rb (FileUtils.rmdir): use remove_tailing_slash.
	* test/fileutils/test_fileutils.rb: test for above.

Mon Jun  3 23:47:55 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (bitlength_bdigit): New function.
	  (rb_big_pow): Use bitlength_bdigit instead of ffs.

Mon Jun  3 23:11:19 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* lib/fileutils.rb: fix behavior when mkdir/mkdir_p accepted "/".
	* test/fileutils/test_fileutils.rb: add test for above change.
	  Patched by Mitsunori Komatsu. [GH-319]

Mon Jun  3 19:02:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (is_hfs): use the file descriptor instead of a path.

Mon Jun  3 07:15:17 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: removes AC_CHECK_FUNCS(readdir_r). readdir_r()
	  is only used from dir.c and it doesn't need readdir_r().
	* configure.in (SIZEOF_STRUCT_DIRENT_TOO_SMALL): removed. It is
	  only used for readdir_r.
	* dir.c: removes NAME_MAX_FOR_STRUCT_DIRENT. It is not right way
	  to detect maximum length of path len. POSIX require to use
	  fpathconf(). IOW, it might have lead to make a vulnerability
	  using stack smashing. Moreover, readdir() works enough for our
	  usage.
	* dir.c (READDIR): removes an implementation which uses
	  readdir_r() and parenthesize in a macro body correctly.
	* dir.c (dir_read): removes IF_HAVE_READDIR_R(DEFINE_STRUCT_DIRENT
	  entry), it is used only for readdir_r().
	* dir.c (dir_each): ditto.
	* dir.c (glob_helper): ditto.

	* dir.c (READDIR): removes entry and dp argument.
	* dir.c (dir_read): adjust for the above change.
	* dir.c (dir_each): ditto.
	* dir.c (glob_helper): ditto.

Mon Jun  3 03:40:29 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_insnhelper.c (vm_yield_setup_block_args): partially revert r41019.
	  The code is not useless.

Mon Jun  3 01:25:25 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* test/socket/test_sockopt.rb: change test name. follow r41037.

Mon Jun  3 01:08:43 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* test/rinda/test_rinda.rb: rename functions introduced in r41009.

Sun Jun  2 23:33:42 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* enc/trans/japanese_euc.trans, test/ruby/test_transcode.rb,
	  tool/transcode-tblgen.rb: change EUC-JP-2004 to EUC-JIS-2004.
	  This is follow up to changes in r41024.

Sun Jun  2 22:44:42 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/socket/option.c: rename functions introduced in r41009
	  s/ip/ipv4/g because they are ipv4 functions.
	  (there's a policy that the name "ip" is for methods which supports
	   both ipv4 and ipv6)

Sun Jun  2 16:15:29 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dln_find.c (dln_find_exe, dln_find_file): remove deprecated
	  non-reentrant functions.

Sun Jun  2 15:04:35 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/cgi/util.rb, lib/erb.rb: Use String#b [Feature #8394] by znz

Sun Jun  2 14:10:21 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/irb/lc/help-message: Apply english updates for irb --help #7510

Sun Jun  2 12:03:58 2013  Zachary Scott  <zachary@zacharyscott.net>

	* range.c: Fix rdoc on Range#bsearch [Bug #8242] [ruby-core:54143]

Sun Jun  2 02:08:37 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* enc/euc_jp.c: fix typo: the name of EUC-JIS-2004.

Sat Jun  1 23:17:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* vm_eval.c (rb_mod_module_eval): mention in docs that arguments passed
	  to the method are passed to the block

Sat Jun  1 17:58:13 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb (Set#freeze, taint, untaint): Save a "self" by
	  utilizing super returning self, and add tests while at it.

Sat Jun  1 17:24:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compile.c (iseq_set_arguments): not a simple single argument if any
	  keyword arguments exist.  [ruby-core:55203] [Bug #8463]

	* vm_insnhelper.c (vm_yield_setup_block_args): split single parameter
	  if any keyword arguments exist, and then extract keyword arguments.
	  [ruby-core:55203] [Bug #8463]

Sat Jun  1 11:16:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* error.c (rb_exc_new_cstr): rename from rb_exc_new2.

	* error.c (rb_exc_new_str): rename from rb_exc_new3.

Sat Jun  1 10:13:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_new[2-5], rb_{tainted,usascii}_str_new2),
	  (rb_str_buf_new2): remove old interfaces.

Sat Jun  1 08:00:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/zlib/zlib.c (gzfile_read, gzfile_read_all, gzfile_getc),
	  (gzreader_gets): check EOF.  [ruby-core:55220] [Bug #8467]

Sat Jun  1 07:32:15 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Use BDIGIT type for hbase.

Sat Jun  1 02:37:35 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/socket/option.c (sockopt_s_byte): constructor of the sockopt
	  whose value's is byte.

	* ext/socket/option.c (sockopt_byte): getter for above.

	* ext/socket/option.c (inspect_byte): inspect for above.

	* ext/socket/option.c (sockopt_s_ip_multicast_loop): constructor of
	  the sockopt whose optname is IP_MULTICAST_LOOP.

	* ext/socket/option.c (sockopt_ip_multicast_loop): getter for above.

	* ext/socket/option.c (sockopt_s_ip_multicast_ttl): constructor of
	  the sockopt whose optname is IP_MULTICAST_TTL.

	* ext/socket/option.c (sockopt_ip_multicast_ttl): getter for above.

	* ext/socket/option.c (sockopt_inspect): use above.

Sat Jun 01 01:50:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_power): use rb_dbl2big
	  to convert a double value to a Bignum.

Sat Jun  1 00:19:50 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (calc_hbase): Make hbase the maximum power of base
	  representable in BDIGIT.

Fri May 31 23:56:13 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (calc_hbase): Extracted from rb_big2str0.

Fri May 31 23:22:24 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c: Don't hard code SIZEOF_BDIGITS for log_base(hbase).
	  (big2str_orig): hbase_numdigits argument added.
	  (big2str_karatsuba): Ditto.
	  (rb_big2str0): Calculate hbase_numdigits.

Fri May 31 17:57:21 2013  Zachary Scott  <zachary@zacharyscott.net>

	* process.c: Improve Process::exec documentation

Fri May 31 17:26:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (rb_funcallv): add better names of rb_funcall2.

	* vm_eval.c (rb_funcallv_public): ditto for rb_funcall3.

Fri May 31 17:04:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_new_capa): add better names of rb_ary_new2.

	* array.c (rb_ary_new_from_args): ditto for rb_ary_new3.

	* array.c (rb_ary_new_from_values): ditto for rb_ary_new4.

Fri May 31 16:35:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (HAVE_ATTRIBUTE_FUNCTION_ALIAS): define to tell if
	  alias attribute is available.

Fri May 31 16:03:23 2013  Zachary Scott  <zachary@zacharyscott.net>

	* object.c, proc.c: s/call_seq/call-seq in rdoc. [Fixes GH-322]

Fri May 31 15:56:36 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/openssl/ossl_ssl.c: Add missing paren in rdoc [Fixes GH-321]

Fri May 31 11:58:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_method.c (set_visibility): extract from rb_mod_public(),
	  rb_mod_protected() and rb_mod_private().

Thu May 30 19:47:42 2013  Yusuke Endoh  <mame@tsg.ne.jp>

	* vm_insnhelper.c (vm_callee_setup_keyword_arg,
	  vm_callee_setup_arg_complex): consider a hash argument for keyword
	  only when the number of arguments is more than the expected
	  mandatory parameters.  [ruby-core:53199] [ruby-trunk - Bug #8040]

	* test/ruby/test_keyword.rb: update a test for above.

Thu May 30 17:55:04 2013  Zachary Scott  <zachary@zacharyscott.net>

	* process.c: RDoc on Process.spawn

Thu May 30 00:08:14 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_profile_enable): rest_sweep() to finish last GC.
	  Profiling record is allocated at first of marking phase.
	  Enable at lazy sweeping may cause an error (SEGV).

Wed May 29 10:33:27 2013  Koichi Sasada  <ko1@atdot.net>

	* hash.c: fix WB bug.
	  (1) Hash's key also needs WB.
	  (2) callback parameter *key and *value of st_update() is not a
	      storage of st_table itself (only local variable). So that
	      OBJ_WRITE() is not suitable, especially for `!existing'.
	      OBJ_WRITTEN() is used instead of OBJ_WRITE().

Tue May 28 12:31:21 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/object_tracing.c: fix a bug reported at
	  "[ruby-core:55182] [ruby-trunk - Bug #8456][Open] Sugfault in Ruby Head"
	  Care about the case TracePoint#path #=> `nil'.

	* ext/objspace/object_tracing.c: add two new methods:
	  * ObjectSpace.allocation_class_path(o)
	  * ObjectSpace.allocation_method_id(o)
	  They are not useful for Object.new because they are always
	  "Class" and :new.
	  To trace more useful information, we need to maintain call-tree
	  using call/return hooks, which is implemented by
	  ll-prof <http://sunagae.net/wiki/doku.php?id=software:llprof>

	* test/objspace/test_objspace.rb: add a test.

Tue May 28 11:30:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/extmk.rb (extmake): leave makefiles untouched if the content is
	  not changed, to get rid of unnecessary re-linking.

Tue May 28 03:11:02 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/gc_hook.c, ext/objspace/objspace.c: add new methods to
	  hook GC invocation.
	  * ObjectSpace.after_gc_start_hook=(proc)
	  * ObjectSpace.after_gc_end_hook=(proc)

	  Note that hooks are not kicked immediately. Procs are kicked
	  at postponed_job.

	  This feature is a sample of new internal event and
	  rb_postponed_job API.

Tue May 28 02:56:15 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_stat): remove wrong rest_sweep().

Tue May 28 02:44:23 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (garbage_collect_body): fix GC_ENABLE_LAZY_SWEEP condition.

	* gc.c (GC_NOTIFY): move debug print location and use stderr instead
	  of stdout.

Tue May 28 02:07:21 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c (rb_postponed_job_register_one): fix iteration bug.

	* ext/-test-/postponed_job/postponed_job.c,
	  test/-ext-/postponed_job/test_postponed_job.rb: add a test.

Tue May 28 00:34:23 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h, gc.c: add new internal event
	  RUBY_INTERNAL_EVENT_GC_END. This event invokes at the end of
	  after_sweep().
	  Time chart with lazy sweep is:
	    (1) Kick RUBY_INTERNAL_EVENT_GC_START
	    (2) [gc_marks()]
	    (3) [lazy_sweep()]
	    (4) [... run Ruby program (mutator) with lazy_sweep() ...]
	    (5) [after_sweep()]
	    (6) Kick RUBY_INTERNAL_EVENT_GC_END
	    (7) [... run Ruby program (mutator), and go to (1) ...]
	  Time chart without lazy sweep (GC.start, etc) is:
	    (1) Kick RUBY_INTERNAL_EVENT_GC_START
	    (2) [gc_marks()]
	    (3) [gc_sweep()]
	    (4) [after_sweep()]
	    (5) Kick RUBY_INTERNAL_EVENT_GC_END
	    (6) [... run Ruby program (mutator), and go to (1) ...]

	* ext/-test-/tracepoint/tracepoint.c,
	  test/-ext-/tracepoint/test_tracepoint.rb: modify a test.

Tue May 28 00:18:57 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c (rb_postponed_job_flush): remove a wrong comment.

Mon May 27 22:09:33 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/ruby.h (RHASH_SIZE): Add a cast to suppress a
	  warning, comparison between signed and unsigned integer
	  expressions [-Wsign-compare], on ILP32.

Mon May 27 19:25:47 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: rename RUBY_INTERNAL_EVENT_FREE to
	  RUBY_INTERNAL_EVENT_FREEOBJ.

	* ext/-test-/tracepoint/tracepoint.c,
	  ext/objspace/object_tracing.c,
	  gc.c, vm_trace.c: catch up this change.

Mon May 27 18:57:28 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/objspace.c: support ObjectSpace.trace_object_allocations.
	  Read the following test to know HOWTO.
	  This feature is a sample of RUBY_INTERNAL_EVENT.

	* test/objspace/test_objspace.rb: add a test.

	* ext/objspace/object_tracing.c: ditto.

	* gc.c (rb_gc_count): add. This function returns GC count.

	* internal.h: add decl. of rb_gc_count(). Same as `GC.count'.

Mon May 27 17:33:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* tool/rbinstall.rb (install_recursive): add maxdepth option.

	* tool/rbinstall.rb (bin-comm): limit depth of bindir and reject empty
	  files.  [ruby-core:55101] [Bug #8432]

Mon May 27 16:16:18 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c (rb_postponed_job_flush, rb_postponed_job_register): use
	  ruby_xmalloc/xfree. It is safe during GC.

Mon May 27 09:24:03 2013  Koichi Sasada  <ko1@atdot.net>

	* test/-ext-/postponed_job/test_postponed_job.rb: fix typo and class name.

Mon May 27 09:05:17 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h, gc.c, vm_trace.c: add internal events.
	  * RUBY_INTERNAL_EVENT_NEWOBJ: object created.
	  * RUBY_INTERNAL_EVENT_FREE: object freed.
	  * RUBY_INTERNAL_EVENT_GC_START: GC started.
	  And rename `RUBY_EVENT_SWITCH' to `RUBY_INTERNAL_EVENT_SWITCH'.

	  Internal events can not invoke any Ruby program because the tracing
	  timing may be critical (under huge restriction).
	  These events can be hooked only by C-extensions.
	  We recommend to use rb_postponed_job_register() API to call Ruby
	  program safely.

	  This change is mostly written by Aman Gupta (tmm1).
	  https://bugs.ruby-lang.org/issues/8107#note-12
	  [Feature #8107]

	* include/ruby/debug.h, vm_trace.c: added two new APIs.
	  * rb_tracearg_event_flag() returns rb_event_flag_t of this event.
	  * rb_tracearg_object() returns created/freed object.

	* ext/-test-/tracepoint/extconf.rb,
	  ext/-test-/tracepoint/tracepoint.c,
	  test/-ext-/tracepoint/test_tracepoint.rb: add a test.

Mon May 27 08:38:21 2013  Koichi Sasada  <ko1@atdot.net>

	* ext/-test-/postponed_job/postponed_job.c: fix `init' function name.

Mon May 27 06:22:41 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/debug.h, vm_trace.c: add rb_postponed_job API.
	  Postponed jobs are registered with this API. Registered jobs
	  are invoked at `ruby-running-safe-point' as soon as possible.
	  This timing is completely same as finalizer timing.

	  There are two APIs:
	  * rb_postponed_job_register(flags, func, data): register a
	    postponed job with data. flags are reserved.
	  * rb_postponed_job_register_one(flags, func, data): same as
	    `rb_postponed_job_register', but only one `func' job is
	    registered (skip if `func' is already registered).

	  This change is mostly written by Aman Gupta (tmm1).
	  https://bugs.ruby-lang.org/issues/8107#note-15
	  [Feature #8107]

	* gc.c: use postponed job API for finalizer.

	* common.mk: add dependency from vm_trace.c to debug.h.

	* ext/-test-/postponed_job/extconf.rb, postponed_job.c,
	  test/-ext-/postponed_job/test_postponed_job.rb: add a test.

	* thread.c: implement postponed API.

	* vm_core.h: ditto.

Mon May 27 02:26:02 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_stat): collect promote_operation_count and
	  types (RGENGC_PROFILE >= 2).

Mon May 27 01:40:58 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_stat): collect shade_operation_count,
	  remembered_sunny_object_count and remembered_shady_object_count
	  for each types when RGENGC_PROFILE >= 2.
	  They are informative for optimization.

Mon May 27 01:15:22 2013  Koichi Sasada  <ko1@atdot.net>

	* hash.c (rb_hash_tbl_raw), internal.h: added.
	  Returns st_table without shading hash.

	* array.c: use rb_hash_tbl_raw() for read-only purpose.

	* compile.c (iseq_compile_each): ditto.

	* gc.c (count_objects): ditto.

	* insns.def: ditto.

	* process.c: ditto.

	* thread.c (clear_coverage): ditto.

	* vm_insnhelper.c: ditto.

Mon May 27 00:31:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* tool/make-snapshot: use ENV["AUTOCONF"] instead of directly using
	  literal "autoconf".

Sun May 26 21:31:46 2013  Koichi Sasada  <ko1@atdot.net>

	* hash.c, include/ruby/ruby.h: support WB protected hash.
	  * constify RHash::ifnone and make new macro RHASH_SET_IFNONE().
	  * insert write barrier for st_update().

	* include/ruby/intern.h: declare rb_hash_set_ifnone(hash, ifnone).

	* marshal.c (r_object0): use RHASH_SET_IFNONE().

	* ext/openssl/ossl_x509name.c (Init_ossl_x509name): ditto.

Sat May 25 23:22:38 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* test/fiddle/test_c_struct_entry.rb,
	  test/fiddle/test_c_union_entity.rb,
	  test/fiddle/test_cparser.rb, test/fiddle/test_func.rb,
	  test/fiddle/test_handle.rb, test/fiddle/test_import.rb,
	  test/fiddle/test_pointer.rb: don't run test if the system
	  don't support fiddle.

Sat May 25 21:29:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/pty/pty.c (get_device_once): FreeBSD 10-current and 9-stable
	  added O_CLOEXEC support to posix_openpt, so assume FreeBSD 9.2 or
	  later supports it.
	  http://www.freebsd.org/cgi/query-pr.cgi?pr=162374

Sat May 25 18:46:23 2013  Yusuke Endoh  <mame@tsg.ne.jp>

	* proc.c (rb_method_entry_min_max_arity): fix missing break in switch.
	  This was introduced in r38236, which is not intentional apparently.
	  This has caused no actual harm because VM_METHOD_TYPE_OPTIMIZED is
	  not used except for OPTIMIZED_METHOD_TYPE_SEND, but may do in
	  future.  Coverity Scan found this inadequacy.

Sat May 25 18:08:06 2013  Yusuke Endoh  <mame@tsg.ne.jp>

	* dir.c (bracket): fix copy-paste error.  When the first and last
	  characters of fnmatch range have different length, fnmatch may
	  have wrongly matched a path that does not really match.
	  Coverity Scan found this bug.

Sat May 25 17:06:25 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (after_gc_sweep): reduce full GC timing.

Sat May 25 11:28:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* variable.c (set_const_visibility): return without clearing method
	  cache if no arguments.

	* vm_method.c (set_method_visibility): ditto.

Sat May 25 11:27:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_method.c (set_method_visibility): quote unprintable method name.

Sat May 25 11:24:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval.c (rb_frame_callee): returns the called name of the current
	  frame, not the previous frame.

	* eval.c (prev_frame_callee, prev_frame_func): rename and make static,
	  as these are used by rb_f_method_name() and rb_f_callee_name() only.

	* variable.c (set_const_visibility): use the called name.

Sat May 25 08:58:23 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_quote_unprintable): check if argument is a string.

Fri May 24 19:32:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* variable.c (set_const_visibility): use rb_frame_this_func() instead
	  of rb_frame_callee() for getting the name of the called method

	* test/ruby/test_module.rb: add test for private_constant with no args

Fri May 24 18:53:10 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: do major/full GC when:
	  * number of oldgen object is bigger than twice of
	    number of oldgen object at last full GC.
	  * number of remembered shady object is bigger than twice of
	    number of remembered shady object at last full GC.
	  * number of oldgen object and remembered shady object is bigger
	    than half of total object space.
	  (please fix my English!)

Fri May 24 17:07:00 2013  Charlie Somerville  <charliesome@ruby-lang.org>

	* intern.h: remove dangling rb_class_init_copy declaration
	  [ruby-core:55120] [Bug #8434]

Fri May 24 16:31:23 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/strscan/strscan.c (strscan_aref): raise error if given
	  name reference is not found.

Fri May 24 15:48:18 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (after_gc_sweep, garbage_collect_body): do major GC (full GC)
	  before extending heaps.
	  TODO: do major GC when there are many old (promoted) objects.

	* gc.c (after_gc_sweep): remove TODO comments.

Fri May 24 11:04:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (LIBRUBY_RPATHFLAGS): do not append -L option with
	  runtime library directory if cross compiling, but only -R option.
	  runtime path makes no sense on the host system.  [ruby-dev:47363]
	  [Bug #8443]

Fri May 24 02:57:17 2013  Koichi Sasada  <ko1@atdot.net>

	* object.c (rb_obj_clone): should not propagate OLDGEN status.
	  This propagation had caused WB miss for class.

Thu May 23 17:35:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* load.c (loaded_feature_path): fix invalid read by index underflow.
	  the beginning of name is also a boundary as well as just after '/'.

Thu May 23 17:21:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (gc_profile_dump_on): revert r40898.  ok to show the record
	  accumulating while lazy_sweep().

Wed May 22 16:50:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (gc_profile_dump_on): use size_t to get rid of overflow and
	  show the header when next_index > 0, instead of next_index != 1.

Wed May 22 15:18:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (setup_overlapped): check the error code in addition
	  to the result of SetFilePointer() to determine if an error occurred,
	  because INVALID_SET_FILE_POINTER is a valid value.
	  [ruby-core:55098] [Bug #8431]

	* win32/win32.c (setup_overlapped, finish_overlapped): extract from
	  rb_w32_read() and rb_w32_write().

Wed May 22 14:19:56 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_prepare_free_objects, rest_sweep, lazy_sweep): fix position
	  of `during_gc' setting.

Wed May 22 07:36:08 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (garbage_collect): all GC is start from garbage_collect()
	  (or garbage_collect_body()). `garbage_collect()' accept additional
	  two parameters `full_mark' and `immediate_sweep'.
	  If `full_mark' is TRUE, then force it full gc (major gc), otherwise,
	  it depends on status of object space. Now, it will be minor gc.
	  If `immediate_sweep' is TRUE, then disable lazy sweep.
	  To allocate free memory, `full_mark' and `immediate_sweep' should be
	  TRUE. Otherwise, they should be FALSE.

	* gc.c (gc_prepare_free_objects): use `garbage_collect_body()'.

	* gc.c (slot_sweep, before_gc_sweep, after_gc_sweep): add logging code.

Tue May 21 22:47:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/strscan/strscan.c (strscan_aref): support named captures.
	  patched by Konstantin Haase [ruby-core:54664] [Feature #8343]

Tue May 21 21:48:44 2013  Kouhei Sutou  <kou@cozmixng.org>

	* test/ruby/test_dir_m17n.rb (TestDir_M17N#test_entries_compose):
	  Use #each instead of #map just for iteration.

Tue May 21 19:57:22 2013  Akinori MUSHA  <knu@iDaemons.org>

	* ext/digest/lib/digest.rb (Digest::Class.file): Take optional
	  arguments that are passed to the constructor of the digest
	  class.

Tue May 21 17:21:12 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: remove gc_profile_record::is_marked. always true.

Tue May 21 17:13:40 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: fix to collect additional information for GC::Profiler.
	  * major/minor GC
	  * trigger reason of GC

	* gc.c (gc_profile_dump_on): change reporting format with
	  added information.

	* gc.c (gc_profile_record_get): return added information by
	  :GC_FLAGS => array.

Tue May 21 16:45:31 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: GC::Profiler's sweeping time is accumulated all slot
	  sweeping time. At lazy GC, GC::Profiler makes new record entry
	  for each lazy_sweep(). In this change, accumulating all
	  slot_sweep() time.
	  And change indentation.

Tue May 21 16:29:09 2013  Koichi Sasada  <ko1@atdot.net>

	* common.mk (rdoc-bench): add a benchmark rule
	  using RDoc. Generate all rdoc related files
	  (same as `make rdoc') in temporary directory
	  and remove them. Execution time, GC::Profiler
	  and results of GC.stat are printed.

	* tool/rdocbench.rb: added for `rdoc-bench'.

Tue May 21 16:25:05 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (gc_profile_dump_on): `count' should be (int) because it
	  can be negative number.
	  And use pointer for `record' (don't copy).

Tue May 21 03:11:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (dir_each): compose HFS file names from
	  UTF8-MAC. [ruby-core:48745] [Bug #7267]

Tue May 21 03:08:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/ruby/envutil.rb (assert_separately): require envutil in the
	  child process too.

Tue May 21 03:07:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_conv_enc_opts): should infect.

Mon May 20 22:24:45 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb (Set#delete_if, Set#keep_if): Avoid blockless call of
	  proc, which is not portable to JRuby.  Replace &method() with
	  faster and simpler literal blocks while at it.

Mon May 20 22:00:31 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/e2mmap.rb: Format of E2MM documentation

Mon May 20 21:41:15 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/extmk.rb: nodoc this file

Mon May 20 20:43:32 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/cmath.rb: Remove duplicate RDoc heading from overview

Mon May 20 20:36:19 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/securerandom.rb: Update position of overview for RDoc

Mon May 20 19:33:55 2013  Benoit Daloze  <eregontp@gmail.com>

	* math.c: improve and fix documentation of sin, tan and log

Mon May 20 19:31:49 2013  Benoit Daloze  <eregontp@gmail.com>

	* lib/logger.rb (Logger::Application): show namespace in documentation

Mon May 20 11:50:12 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/pp.rb: Revert part of r40834 and nodoc PP::ObjectMixin
	  [ruby-core:55068]

Mon May 20 10:40:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/webrick/htmlutils.rb (WEBrick::HTMLUtils#escape): replace HTML
	  meta chars even in non-ascii string.  [Bug #8425] [ruby-core:55052]

	* lib/webrick/httputils.rb (WEBrick::HTTPUtils#{_escape,_unescape}):
	  fix %-escape encodings.  [Bug #8425] [ruby-core:55052]

	* lib/webrick/httpservlet/filehandler.rb (set_dir_list): revert r20152
	  partially and fix misuse of bytesize and regexp repetition operator.

Mon May 20 08:03:51 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/profiler.rb: Document Profiler__ methods

Mon May 20 08:02:13 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/tempfile.rb: nodoc Tempfile#inspect

Mon May 20 07:48:24 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/stringio/stringio.c: Correct position of method rdoc

Mon May 20 07:27:41 2013  Zachary Scott  <zachary@zacharyscott.net>

	* math.c: RDoc formatting of Math core docs with domains and codomains
	  Patch by @eLobato [Fixes GH-309]

Mon May 20 05:58:12 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/bigdecimal/bigdecimal.c: Formatting for BigMath [Fixes GH-306]
	  Based on a patch by @eLobato.
	* ext/bigdecimal/lib/bigdecimal/math.rb: ditto

Mon May 20 04:56:59 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/forwardable.rb: Forwardable examples in overview were broken
	  Based on patch by @joem [Fixes GH-303] [Bug #8392]

Mon May 20 03:35:26 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/optparse.rb: nodoc OptionParser::Version and SPLAT_PROC

Mon May 20 03:16:52 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/pp.rb: Document PP::ObjectMixin [Fixes GH-312]

Sun May 19 23:52:22 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* test/webrick/test_htmlutils.rb: add test for WEBrick::HTMLUtils.

Sun May 19 23:12:07 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* encoding.c: document fix, change default script encoding.
	  patched by @windwiny [Fixes GH-310]

Sun May 19 17:29:07 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb (Set#delete_if, Set#keep_if): Add comments.

Sun May 19 11:37:36 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* ext/fiddle/extconf.rb: ignore rc version of libffi to fix build failure.

Sun May 19 10:38:50 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el (ruby-electric-delete-backward-char): Use
	  delete-char instead of delete-backward-char, which is an
	  interactive function.

Sun May 19 03:59:29 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (str_scrub0): added for refactoring.

Sun May 19 03:48:26 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/uri/common.rb (URI.decode_www_form): scrub string if decoded
	  bytes are invalid for the encoding.

Sun May 19 02:46:32 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb (Set#delete_if, Set#keep_if): Make Set#delete_if and
	  Set#keep_if more space and time efficient by avoiding to_a.

Sun May 19 02:33:09 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el (ruby-electric-setup-keymap): Make
	  backquotes electric as well.  It was listed in
	  ruby-electric-expand-delimiters-list but not activated.

	* misc/ruby-electric.el (ruby-electric-delete-backward-char):
	  Introduce electric DEL that deletes what the previous electric
	  command has input.

	* misc/ruby-electric.el (ruby-electric-matching-char): Make
	  electric quotes work again at the end of buffer.

Sun May 19 01:39:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (setjmp-type): check if setjmpex() is really available.
	  workaround for i686-w64-mingw32 which declares it but lacks its
	  definition.

	* include/ruby/defines.h: include setjmpex.h only if also setjmpex()
	  is available.

Sat May 18 23:57:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (setjmp-type): use setjmpex() on w64-mingw32 to get rid
	  of -Wclobbered warnings.

	* include/ruby/defines.h: include setjmpex.h here becase setjmp.h is
	  included from win32.h via intrin.h, winnt.h, and so on.

Sat May 18 20:28:12 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/mkconstants.rb (INTEGER2NUM): Make less comparisons.

Sat May 18 20:15:28 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (str_scrub_bang): add String#scrub!. [Feature #8414]

Sat May 18 16:59:52 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/mkconstants.rb (INTEGER2NUM): Renamed from INTEGER2VALUE.

Sat May 18 16:57:58 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/mkconstants.rb (INTEGER2VALUE): Suppress a warning:
	  comparison between signed and unsigned integer expressions

Sat May 18 16:38:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compile.c (iseq_compile_each): forward anonymous and first keyword
	  rest argument one.  [ruby-core:55033] [Bug #8416].

Sat May 18 15:49:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_core.h (rb_vm_tag): move jmpbuf between tag and prev so ensure to
	  be accessible.

Sat May 18 11:05:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enumerator.c (inspect_enumerator): use VALUE instead of mere char*
	  by using rb_sprintf() and rb_id2str().

	* enumerator.c (append_method): extract from inspect_enumerator().

Sat May 18 09:00:32 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/mkconstants.rb (INTEGER2VALUE): Use LONG2FIX if possible.

Sat May 18 00:38:47 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/mkconstants.rb: Convert integer constants bigger than int
	  correctly.

Fri May 17 22:02:15 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/ifaddr.c: Use unsigned LONG_LONG to represent flags
	  because SunOS 5.11 (OpenIndiana) defines ifa_flags as uint64_t.

Fri May 17 21:47:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* cont.c: Typo in constant MAX_MACHINE_STACK_CACHE from '..MAHINE..'
	  patch by @schmurfy [Fixes GH-307]

Fri May 17 19:18:24 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el (ruby-electric-matching-char): Do not put
	  a closing quote when the quote typed does not start a string, as
	  in $', ?\' or ?\".

Fri May 17 18:06:15 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Consider error messages to find out version option of
	  C compiler.
	  The C compiler of Sun Studio C emits "Warning: Option -qversion
	  passed to ld, if ld is invoked, ignored otherwise" and exit
	  successfully.

Fri May 17 17:34:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (rb_gc_guarded_ptr): unoptimize on other compilers than gcc and
	  msvc.

Fri May 17 11:06:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval_intern.h (TH_PUSH_TAG): ensure jmpbuf to be accessible before
	  pushing tag to get rid of unaccessible tag by stack overflow.

Thu May 16 17:15:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_eval.c (rb_catch_obj): add volatile to tag to prevent crash
	  experimentally.
	  http://www.rubyist.net/~akr/chkbuild/debian/ruby-trunk/log/20130515T133500Z.log.html.gz

Thu May 16 16:19:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/Makefile.sub (verconf.in): no longer used.

	* win32/Makefile.sub (config.status): fix typo.

	* configure.in, template/verconf.h.in (RUBY_EXEC_PREFIX): fix for
	  default prefix.

Thu May 16 13:12:27 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* template/verconf.h.in: generate verconf.h from the template and
	  rbconfig.rb.

Thu May 16 05:47:18 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: fix syntax error.
	  Thanks @spastorino! [ruby-core:55011]

Thu May 16 03:05:45 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_node_newnode): use newobj_of() instead of rb_newobj().

Thu May 16 02:03:39 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/depend: Add a dependency for ifaddr.o.

Thu May 16 01:44:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (verconf.h): $< cannot be used in explicit rules with
	  nmake.

	* win32/Makefile.sub (CONFIG_H): create verconf.in instead of
	  verconf.h.

Thu May 16 01:25:07 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: only emit warnings when
	  -w is enabled.

Wed May 15 18:58:17 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (newobj): rename to `newobj_of' and accept additional
	  three parameters v1, v2, v3. newobj_of() do OBJSETUP() and
	  fill values with v1, v2, v3.

	* gc.c (rb_data_object_alloc, rb_data_typed_object_alloc):
	  use newobj_of().

Wed May 15 17:55:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (RUBY_PLATFORM): move to config.h as needed by
	  version.c.

Wed May 15 17:04:11 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: add an additional RGENGC_PROFILE mode (2).
	  Profiling result can be check by GC.stat.

	* gc.c (type_name): separate from obj_type_name().

Wed May 15 16:58:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: save configured load path values into verconf.in.

	* common.mk (verconf.h): create from verconf.in with shvar_to_cpp.rb.

	* tool/shvar_to_cpp.rb: turn shell variables into C macros.
	  [Bug #7959]

	* loadpath.c: split load path staffs from version.c.

	* dmyloadpath.c: miniruby has no builtin load paths, so verconf.h is
	  not needed.

Wed May 15 03:56:09 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: adding backwards
	  compatible YAMLTree.new method

Wed May 15 02:22:16 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych.rb: Adding Psych.safe_load for loading a user
	  defined, restricted subset of Ruby object types.
	* ext/psych/lib/psych/class_loader.rb: A class loader for
	  encapsulating the logic for which objects are allowed to be
	  deserialized.
	* ext/psych/lib/psych/deprecated.rb: Changes to use the class loader
	* ext/psych/lib/psych/exception.rb: ditto
	* ext/psych/lib/psych/json/stream.rb: ditto
	* ext/psych/lib/psych/nodes/node.rb: ditto
	* ext/psych/lib/psych/scalar_scanner.rb: ditto
	* ext/psych/lib/psych/stream.rb: ditto
	* ext/psych/lib/psych/streaming.rb: ditto
	* ext/psych/lib/psych/visitors/json_tree.rb: ditto
	* ext/psych/lib/psych/visitors/to_ruby.rb: ditto
	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
	* ext/psych/psych_to_ruby.c: ditto
	* test/psych/helper.rb: ditto
	* test/psych/test_safe_load.rb: tests for restricted subset.
	* test/psych/test_scalar_scanner.rb: ditto
	* test/psych/visitors/test_to_ruby.rb: ditto
	* test/psych/visitors/test_yaml_tree.rb: ditto

Wed May 15 02:06:35 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* test/psych/helper.rb: envutil is not available outside Ruby, so
	  port the functions from envutil to the test helper.

	* test/psych/test_deprecated.rb: ditto

	* test/psych/test_encoding.rb: ditto

Wed May 15 00:42:54 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* signal.c: need to include unistd.h for write(2).
	  unistd.h is now included via ruby/defines.h, but should explicitly
	  include here.  (suggested by kosaki)

Tue May 14 23:43:05 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/.document: Add ifaddr.c.

Tue May 14 23:24:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/socket/extconf.rb: check for if_nametoindex() for
	  i686-w64-mingw32, and check for declarations of if_indextoname() and
	  if_nametoindex().

	* ext/socket/ifaddr.c (ifaddr_ifindex): not-implement unless
	  if_nametoindex() is available.

	* ext/socket/rubysocket.h: declare if_indextoname() and
	  if_nametoindex() if available but not declared.

Tue May 14 19:58:17 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* ext/dl/lib/dl/func.rb (DL::Function#call): check tainted when
	  $SAFE > 0.
	* ext/fiddle/function.c (function_call): check tainted when $SAFE > 0.
	* test/fiddle/test_func.rb (module Fiddle): add test for above.


Tue May 14 14:51:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/win32.h (INTPTR_MAX, INTPTR_MIN, UINTPTR_MAX): split
	  from intptr_t and uintptr_t, since VC9 defines the latter only in
	  crtdefs.h.

Tue May 14 12:21:28 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (NET_LUID): mingw may have NET_LUID and not defined
	  _IFDEF_.

Tue May 14 03:33:17 2013  Koichi Sasada  <ko1@atdot.net>

	* string.c (rb_str_new_frozen): remove debug print.

Tue May 14 03:22:51 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: enable to generate write barrier protected
	  arrays (T_ARRAY).

Tue May 14 03:21:42 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: enable to generate write barrier protected
	  strings (T_STRING).

Tue May 14 03:19:59 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: enable to generate write barrier protected
	  objects (T_OBJECT).

Tue May 14 03:17:15 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: enable to generate write barrier protected
	  objects for numeric types (Float, Complex, Rational, Bignum).

Tue May 14 03:10:59 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: enable RGENGC (USE_RGENGC)
	  but no type creates write protected (sunny) objects
	  (RGENGC_WB_PROTECTED_* == 0).

Tue May 14 02:47:30 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: support RGENGC. [ruby-trunk - Feature #8339]
	  See this ticket about RGENGC.

	* gc.c: Add several flags:
	  * RGENGC_DEBUG: if >0, then prints debug information.
	  * RGENGC_CHECK_MODE: if >0, add assertions.
	  * RGENGC_PROFILE: if >0, add profiling features.
	    check GC.stat and GC::Profiler.

	* include/ruby/ruby.h: disable RGENGC by default (USE_RGENGC == 0).

	* array.c: add write barriers for T_ARRAY and generate sunny objects.

	* include/ruby/ruby.h (RARRAY_PTR_USE): added. Use this macro if
	  you want to access raw pointers. If you modify the contents which
	  pointer pointed, then you need to care write barrier.

	* bignum.c, marshal.c, random.c: generate T_BIGNUM sunny objects.

	* complex.c, include/ruby/ruby.h: add write barriers for T_COMPLEX
	  and generate sunny objects.

	* rational.c (nurat_s_new_internal), include/ruby/ruby.h: add write
	  barriers for T_RATIONAL and generate sunny objects.

	* internal.h: add write barriers for RBasic::klass.

	* numeric.c (rb_float_new_in_heap): generate sunny T_FLOAT objects.

	* object.c (rb_class_allocate_instance), range.c:
	  generate sunny T_OBJECT objects.

	* string.c: add write barriers for T_STRING and generate sunny objects.

	* variable.c: add write barriers for ivars.

	* vm_insnhelper.c (vm_setivar): ditto.

	* include/ruby/ruby.h, debug.c: use two flags
	  FL_WB_PROTECTED and FL_OLDGEN.

	* node.h (NODE_FL_CREF_PUSHED_BY_EVAL, NODE_FL_CREF_OMOD_SHARED):
	  move flag bits.

Tue May 14 01:54:48 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: remove rb_objspace_t::marked_num.
	  We can use `objspace_live_num()' instead of removed `marked_num'
	  if it is after `after_gc_sweep()' function call.

	* gc.c (after_gc_sweep): use objspace_live_num() instead of removed
	  rb_objspace_t::marked_num.

	* gc.c (gc_mark_ptr, gc_marks): remove rb_objspace_t::marked_num code.

	* gc.c (gc_prepare_free_objects): do not call set_heaps_increment()
	  with checking objspace->heap.marked_num. At this point, we only
	  need to check availability of free-cell.

	* gc.c (lazy_sweep): call after_gc_sweep() if there are no sweep_able entry.

	* gc.c (rest_sweep, gc_prepare_free_objects): remove after_gc_sweep() call.

Tue May 14 01:50:41 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: disable GC_PROFILE_MORE_DETAIL (fix last commit).

	* gc.c (gc_prof_set_malloc_info): fix "objspace->heap.live_num" to
	  "objspace_live_num(objspace)". There is no such member variable.

Tue May 14 01:25:55 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c: refactoring GC::Profiler.

	* gc.c (gc_prof_sweep_timer_start/stop): removed because
	  they doesn't support lazy sweep.

	* gc.c (gc_prof_sweep_slot_timer_start/stop): added.
	  redefine `sweeping time' to accumulated time of all of
	  slot_sweep().

	* gc.c (rb_objspace_t::profile::count): renamed to
	  rb_objspace_t::profile::next_index. `counter' seems ambiguous.
	  increment it when next record is acquired.

Tue May 14 00:48:55 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: constify RRational::(num,den) and
	  RComplex::(real,imag).
	  Add macro to set these values:
	    * RRATIONAL_SET_NUM()
	    * RRATIONAL_SET_DEN()
	    * RCOMPLEX_SET_REAL()
	    * RCOMPLEX_SET_IMAG()
	  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].

	  TODO: API design. RRATIONAL_SET(rat,num,den) is enough?
	  TODO: Setting constify variable with cast has same issue of r40691.

	* complex.c, rational.c: use above macros.

Mon May 13 21:49:17 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Check socketpair again.
	  It is required on Unix.

Mon May 13 21:20:32 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (getipaddrs): use alternative interface name if
	  available, because if_nametoindex() requires them.

Mon May 13 20:23:24 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c, include/ruby/win32.h (getipaddrs): [experimental]
	  emulate getipaddrs(3) on Unix.

	* win32/Makefile.sub, configure.in (LIBS): need iphlpapi.lib for above
	  function.

	* include/ruby/win32.h (socketpair): rb_w32_socketpair() doesn't
	  substitute for any function, so use non-prefixed name.

	* ext/socket/extconf.rb (socketpair); follow above change.

Mon May 13 20:11:06 2013  Koichi Sasada  <ko1@atdot.net>

	* iseq.c (prepare_iseq_build): remove additional line break.

Mon May 13 19:29:54 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: constify RBasic::klass and add
	  RBASIC_CLASS(obj) macro which returns a class of `obj'.
	  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].

	* object.c: add new function rb_obj_reveal().
	  This function reveal internal (hidden) object by rb_obj_hide().
	  Note that do not change class before and after hiding.
	  Only permitted example is:
	    klass = RBASIC_CLASS(obj);
	    rb_obj_hide(obj);
	    ....
	    rb_obj_reveal(obj, klass);

	  TODO: API design. rb_obj_reveal() should be replaced with others.

	  TODO: modify constified variables using cast may be harmful for
	        compiler's analysis and optimization.
	        Any idea to prohibit inserting RBasic::klass directly?
	        If rename RBasic::klass and force to use RBASIC_CLASS(obj),
	        then all codes such as `RBASIC(obj)->klass' will be
	        compilation error. Is it acceptable? (We have similar
	        experience at Ruby 1.9,
	        for example "RARRAY(ary)->ptr" to "RARRAY_PTR(ary)".

	* internal.h: add some macros.
	  * RBASIC_CLEAR_CLASS(obj) clear RBasic::klass to make it internal
	    object.
	  * RBASIC_SET_CLASS(obj, cls) set RBasic::klass.
	  * RBASIC_SET_CLASS_RAW(obj, cls) same as RBASIC_SET_CLASS
	    without write barrier (planned).
	  * RCLASS_SET_SUPER(a, b) set super class of a.

	* array.c, class.c, compile.c, encoding.c, enum.c, error.c, eval.c,
	  file.c, gc.c, hash.c, io.c, iseq.c, marshal.c, object.c,
	  parse.y, proc.c, process.c, random.c, ruby.c, sprintf.c,
	  string.c, thread.c, transcode.c, vm.c, vm_eval.c, win32/file.c:
	  Use above macros and functions to access RBasic::klass.

	* ext/coverage/coverage.c, ext/readline/readline.c,
	  ext/socket/ancdata.c, ext/socket/init.c,
	* ext/zlib/zlib.c: ditto.

Mon May 13 18:44:14 2013  Koichi Sasada  <ko1@atdot.net>

	* *.c, parse.y, insns.def: use RARRAY_AREF/ASET macro
	  instead of using RARRAY_PTR().

Mon May 13 16:53:53 2013  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: add new utility macros to access
	  Array's element.
	  * RARRAY_AREF(a, i) returns i-th element of an array `a'
	  * RARRAY_ASET(a, i, v) set i-th element of `a' to `v'
	  This change is a part of RGENGC branch [ruby-trunk - Feature #8339].

Mon May 13 15:31:10 2013  Koichi Sasada  <ko1@atdot.net>

	* object.c (rb_obj_setup): added.

	* include/ruby/ruby.h (OBJSETUP): use rb_obj_setup() instead of
	  a macro.

Mon May 13 15:24:16 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_data_object_alloc): check klass only if klass is not 0.
	  klass==0 means internal object.

Mon May 13 14:57:28 2013  Koichi Sasada  <ko1@atdot.net>

	* gc.c (rb_data_object_alloc, rb_data_typed_object_alloc):
	  use NEWOBJ_OF() instead of NEWOBJ().

Mon May 13 14:51:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (rb_obj_singleton_method): new method Kernel#singleton_method
	  which returns a Method object of the singleton method.
	  non-singleton method causes NameError, but not aliased or zsuper
	  method, right now.
	  [ruby-core:54914] [Feature #8391]

	* vm_method.c (rb_method_entry_at): return the method entry for id at
	  klass, without ancestors.

	* class.c (rb_singleton_class_get): get the singleton class if exists,
	  or nil.

Mon May 13 10:20:59 2013  Yuki Yugui Sonoda  <yugui@google.com>

	* ext/openssl/ossl_ssl.c: Disabled OpenSSL::SSL::SSLSocket if
	  defined(OPENSSL_NO_SOCK).

	  This fixes a linkage error on platforms which do not have socket.
	  OpenSSL itself is still useful as a set of cryptographic functions
	  even on such platforms.

Mon May 13 10:30:04 2013  Zachary Scott  <zachary@zacharyscott.net>

	* hash.c: Hash[] and {} are not equivalent by @eam [Fixes GH-301]

Mon May 13 10:04:22 2013  Zachary Scott  <zachary@zacharyscott.net>

	* random.c: Document Random::DEFAULT by @eLobato [Fixes GH-304]

Sun May 12 21:12:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (OFFT2NUM): RUBY_REPLACE_TYPE also defines macro
	  to convert int type to VALUE if found.

Wed May  8 13:46:52 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/intern.h (rb_iv_set, rb_iv_get): removed. Because
	  ruby.h has a declaration for that.

Wed May  8 13:49:06 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/intern.h (rb_uint2big, rb_int2big, rb_uint2inum)
	(rb_int2inum, rb_ll2inum, rb_ull2inum): removed because ruby.h
	  has a declaration for these.

Sun May 12 17:52:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: removes 'ac_cv_func_fseeko=yes' form MinGW
	  specific definitions.

Sun May 12 17:25:46 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* file.c (rb_file_s_truncate): use correct type. chsize takes
	  a long.

Sun May 12 17:18:46 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* process.c: move '#define HAVE_SPAWNV 1' to win32/Makefile.sub.
	* win32/Makefile.sub: see above.

Sun May 12 17:13:32 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: removes AC_CHECK_FUNCS(setitimer) because it's
	  unused.

Sun May 12 17:08:16 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: removes AC_CHECK_FUNCS(pause) because it's unused.

Sun May 12 17:05:18 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* signal.c (rb_f_kill): fixes typo. s/HAS_KILLPG/HAVE_KILLPG/.

Sun May 12 17:03:27 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: abort if gettimeofday doesn't exist.

Sun May 12 16:31:27 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: adds RUBY_REPLACE_TYPE(off_t) for creating
	  NUM2OFFT.
	* file.c (rb_file_truncate): use correct type. chsize() take
	  a long.
	* include/ruby/ruby.h (NUM2OFFT): use a definition created by
	  a configure script by default.

Sun May 12 16:03:41 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: removes AC_CHECK_FUNC(fseeko, fseeko64, ftello,
	  ftello64). They are not used from anywhere.

	* win32/win32.c (fseeko): removes.
	* win32/win32.c (rb_w32_ftello): removes.
	* include/ruby/win32.h: removes declarations of rb_w32_ftello and
	  rb_w32_fseeko.
	* win32/Makefile.sub: removes '#define HAVE_FTELLO 1'.

Sun May 12 15:51:47 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: remove AC_CHECK_FUNC(close). It is not used from
	  anywhere.

Sun May 12 15:50:45 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: adds comments for setjmp check.

Sun May 12 15:38:09 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: move clock_gettime() check into regular place.

Wed May  8 13:45:53 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: add getenv() declaration check.
	* dln_find.c: add HAVE_DECL_GETENV test.

Sun May 12 15:33:18 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: sorts AC_CHECK_FUNCS()s as alphabetical order.

Wed May  8 13:41:57 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* bignum.c: remove redundant decl for big_lshift() big_rshift().

Sun May 12 16:06:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/socket/rubysocket.h (rsock_inspect_sockaddr): as r40646
	  check HAVE_TYPE_STRUCT_SOCKADDR_DL.

Sat May 11 23:01:58 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/socket/rubysocket.h (HAVE_TYPE_STRUCT_SOCKADDR_DL):
	  MSVC has struct sockaddr_dl, but its content is broken.
	  http://ruby-mswin.cloudapp.net/vc10-x64/ruby-trunk/log/20130511T103938Z.log.html.gz

Sat May 11 22:07:42 2013  Tanaka Akira  <akr@fsij.org>

	* test/rinda/test_rinda.rb: Socket.getifaddrs may returns an interface
	  which #addr method returns nil for venet0 in OpenVZ.

Sat May 11 21:56:34 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/raddrinfo.c (rsock_inspect_sockaddr): Add casts to
	  suppress warnings.

Sat May 11 17:28:51 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket: New method, Socket.getifaddrs, implemented.
	  [ruby-core:54777] [Feature #8368]

Sat May 11 00:47:22 2013  Tanaka Akira  <akr@fsij.org>

	* gc.h (SET_MACHINE_STACK_END): Add !defined(_ILP32) to a defining
	  condition to avoid compilation error on x32.
	  https://sites.google.com/site/x32abi/

Fri May 10 23:56:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_peek_variable_name): treat invalid global, class,
	  and instance variable names as mere strings rather than errors.
	  [ruby-core:54885] [Bug #8375]

Fri May 10 20:22:40 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Move library checks into "Checks for libraries." part.

Fri May 10 19:32:01 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Reformat arguments of AC_CHECK_HEADERS and
	  AC_CHECK_FUNCS to track modifications easily.

Fri May 10 12:01:36 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Don't link librt if clock_gettime is available in
	  the main C library.
	  glibc 2.17 moves clock_* from librt to the main C library.
	  http://sourceware.org/ml/libc-announce/2012/msg00001.html

Thu May  9 22:00:35 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/ancdata.c (bsock_sendmsg_internal): controls_num should
	  not be negative.

Thu May  9 21:09:57 2013  Tanaka Akira  <akr@fsij.org>

	* file.c, ext/etc/etc.c, ext/socket/unixsocket.c,
	  ext/openssl/ossl.h, ext/openssl/openssl_missing.c: Use
	  HAVE_AGGREGATE_MEMBER instead of HAVE_ST_MEMBER.

Thu May  9 20:43:41 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/ancdata.c (bsock_sendmsg_internal): Always set
	  controls_num to raise NotImplementedError appropriately.
	  (bsock_recvmsg_internal): Raise NotImplementedError if
	  :scm_rights=>true is given on platforms which don't have
	  4.4BSD style control message.

Thu May  9 12:06:07 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/rubysocket.h, ext/socket/unixsocket.c,
	  ext/socket/ancdata.c: Use HAVE_STRUCT_MSGHDR_MSG_CONTROL instead
	  of HAVE_ST_MSG_CONTROL.

Thu May  9 11:30:02 2013  Zachary Scott	 <zachary@zacharyscott.net>

	* string.c: Add call-seq alias for String#=== [Bug #8381]

Thu May  9 11:14:18 2013  Zachary Scott	 <zachary@zacharyscott.net>

	* doc/contributing.rdoc: Add guide for contributing to CRuby

Thu May  9 04:55:49 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Check socket library again.  shutdown() is used in
	  io.c.

Thu May  9 01:52:31 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Don't check socketpair.  socketpair is not used in
	  ruby command itself.

Thu May  9 01:05:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_mod_included_modules): should not include non-modules.
	  [ruby-core:53158] [Bug #8025]

Wed May  8 22:46:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_mod_included_modules): should not include the original
	  module itself.  [ruby-core:53158] [Bug #8025]

Wed May  8 17:43:55 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* io.c (rb_io_ext_int_to_encs): ignore internal encoding if external
	  encoding is ASCII-8BIT. [Bug #8342]

Wed May  8 13:49:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/json/generator/generator.c (isArrayOrObject): cast char to
	  unsigned char. [Bug #8378]

Wed May  8 13:46:10 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/json/generator/depend: fix dependencies [Bug #8379]

	* ext/json/parser/depend: ditto.

Wed May  8 13:07:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_yylex): fail if $, @, @@ are not followed by a valid
	  name character.  [ruby-core:54846] [Bug #8375].

Wed May  8 13:06:31 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (ISGRAPH): add missing macro.

Wed May  8 06:42:56 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/socket/socket.c (socket_s_ip_address_list): fix wrongly filled
	  sin6_scope_id on KAME introduced by r40593 for OpenIndiana.
	  KAME uses fe80:<scope_id>::<interface id> for link-local address
	  internally.
	  Setting sin6_scope_id causes it leaked.
	  see also comments of sockaddr_obj().

Tue May  7 22:12:34 2013  Tanaka Akira  <akr@fsij.org>

	* ext/readline/readline.c (insert_ignore_escape): Add a cast to
	  unsigned char * before dereference.
	  This suppress a warning on Cygwin.

Tue May  7 12:15:24 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/ancdata.c (bsock_recvmsg_internal): Add a cast to
	  suppress warning.
	  Bionic defines socklen_t as int.
	  Bionic defines msg_controllen as unsigned int (__kernel_size_t)
	  instead of socklen_t as POSIX.

Tue May  7 12:12:42 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/ancdata.c (ancillary_inspect): Don't call
	  anc_inspect_ipv6_pktinfo if !HAVE_TYPE_STRUCT_IN6_PKTINFO.
	  anc_inspect_ipv6_pktinfo is not defined in the case.

Tue May  7 12:10:52 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (socket_s_ip_address_list): Cast EXTRA_SPACE as
	  int.  This suppress a warning.

Tue May  7 12:09:29 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Set close_fds false for Cygwin.
	  Cygwin doesn't support fd passing.
	  This enables socket extension library cross-compilable by default.

Tue May  7 12:07:35 2013  Tanaka Akira  <akr@fsij.org>

	* pack.c (swap32): Don't redefine it if it is already defined.
	  Bionic defines it.
	  (swap64): Ditto.

Mon May  6 20:50:37 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (socket_s_ip_address_list): Fill sin6_scope_id
	  if getifaddrs() returns an IPv6 link local address which
	  sin6_scope_id is zero, such as on OpenIndiana SunOS 5.11.

Sun May  5 18:56:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* insns.def (defined): use vm_search_superclass() like as normal super
	  call.  based on a patch <https://gist.github.com/wanabe/5520026> by
	  wanabe.

	* vm_insnhelper.c (vm_search_superclass): return error but not raise
	  exceptions.

	* vm_insnhelper.c (vm_search_super_method): check the result of
	  vm_search_superclass and raise exceptions on error.

Sun May  5 16:29:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* insns.def (defined): get method entry from the method top level
	  frame, not block frame.  [ruby-core:54769] [Bug #8367]

Sun May  5 13:28:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* template/ruby.pc.in (Cflags): use rubyarchhdrdir for multiarch.
	  [Bug #7874]

Sat May  4 07:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* doc/security.rdoc: Add note about reporting security vulns

Sat May  4 04:13:27 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/defines.h (RUBY_ATTR_ALLOC_SIZE): New for
	  attribute((alloc_size(params))).

	* include/ruby/defines.h (xmalloc, xmalloc2, xcalloc)
	(xrealloc, xrealloc2): Annotated by RUBY_ATTR_ALLOC_SIZE.
	* include/ruby/ruby.h (rb_alloc_tmp_buffer): ditto.

Fri May  3 19:32:13 2013  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>

	* lib/cgi/util.rb: All class methods modulized.
	  We can use these methods like a function when "include CGI::Util".
	  [Feature #8354]

Fri May  3 14:09:45 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Make default_ipv6 true for Cygwin.
	  Cygwin supports IPv6 since Cygwin 1.7.1 (2009-12).
	  http://cygwin.com/ml/cygwin-announce/2009-12/msg00027.html

Fri May  3 13:35:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/socket/{getaddrinfo,getnameinfo}.c: define socklen_t if not
	  defined, e.g., older VC.

Fri May  3 13:29:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/win32.h (INTPTR_MAX, INTPTR_MIN, UINTPTR_MAX): also
	  should be defined when defining intptr_t and uintptr_t.
	  bigdecimal.c requires the former two now.

Fri May  3 13:22:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (poll_child_status): fix build error on older mingw.

Fri May  3 00:15:58 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* common.mk: remove timestamps in distclean-ext realclean-ext.

Thu May  2 23:23:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (rb_obj_is_kind_of): skip prepending modules.
	  [ruby-core:54742] [Bug #8357]

	* object.c (rb_class_inherited_p): ditto.
	  [ruby-core:54736] [Bug #8357]

Thu May  2 22:11:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* bin/irb: remove dead code from sample/irb.rb.

Thu May  2 17:32:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* marshal.c (copy_ivar_i): get rid of overwriting already copied
	  instance variables.  c.f. [Bug #8276]

Thu May  2 16:55:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread.c (id_locals): use cached ID.

	* vm.c (ruby_thread_init): ditto.

	* defs/id.def: add more predefined IDs used in core.

Thu May  2 13:42:42 2013  Ryan Davis  <ryand-ruby@zenspider.com>

	* lib/minitest/*: Imported minitest 4.7.4 (r8483)
	* test/minitest/*: ditto

Thu May  2 11:32:22 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (poll_child_status): [experimental] set the cause of
	  a child's death to status if its exitcode seems to be an error.

	* test/ruby/test_process.rb (TestProcess#test_no_curdir): maybe now
	  we can test it.

	* test/ruby/test_thread.rb (TestThread#test_thread_timer_and_interrupt):
	  ditto.

Thu May  2 11:24:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/yaml.rb: nodoc EngineManager, add History doc #8344

Wed May  1 21:11:17 2013  Tanaka Akira  <akr@fsij.org>

	* time.c (localtime_with_gmtoff_zone): musl libc may return NULL for
	  tm_zone.

Wed May  1 18:59:36 2013  Benoit Daloze  <eregontp@gmail.com>

	* enum.c (Enumerable#chunk): fix grammar of error message
	  for symbols beginning with an underscore [Bug #8351]

Wed May  1 16:47:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/curses/extconf.rb (curses_version): try once for each tests, a
	  function or a variable.  fallback to variable for old SVR4.

Wed May  1 16:17:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/extmk.rb (extmake): extensions not to be installed should not
	  make static libraries, but make dynamic libraries always.

Wed May  1 12:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/rake/version.rb: Fix RDoc warning with  :include: [Bug #8347]

Wed May  1 11:40:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* defs/id.def (predefined): add "idProc".

	* eval.c (frame_func_id): use predefined IDs.

	* proc.c (mnew, mproc, mlambda): use predefined IDs.

	* vm.c (rb_vm_control_frame_id_and_class): ditto.

	* vm.c (Init_VM): ditto.

Tue Apr 30 23:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/benchmark.rb: Update Benchmark results on newer CPU

Tue Apr 30 12:31:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (mproc, mlambda): use frozen core methods instead of plain
	  global methods, so that methods cannot be overridden.
	  [ruby-core:54687] [Bug #8345]

	* vm.c (Init_VM): define proc and lambda on the frozen core object.

	* include/ruby/intern.h (rb_block_lambda): add declaration instead of
	  deprecated rb_f_lambda.

Mon Apr 29 17:02:30 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/nkf/nkf-utf8/nkf.h: Bionic libc doesn't have locale.
	  [Feature #8338]


Mon Apr 29 06:58:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/openssl/ossl_bn.c (ossl_bn_initialize): no need of alloca for
	  small fixed size array.

	* ext/openssl/ossl_bn.c (ossl_bn_initialize): check overflow first,
	  and use alloca for small size input.

Mon Apr 29 00:40:13 2013  Benoit Daloze  <eregontp@gmail.com>

	* lib/yaml.rb: Clarify documentation about YAML being always Psych.
	  Give a tip about using Syck. See #8344.

Sun Apr 28 23:34:01 2013  Benoit Daloze  <eregontp@gmail.com>

	* lib/yaml.rb: Use another trick to define the YAML module.
	  https://twitter.com/n0kada/status/328342207511801856

Sun Apr 28 23:19:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/pp.rb: Update PP module overview by @geopet

Sun Apr 28 22:04:37 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* ext/openssl/ossl_bn.c (ossl_bn_initialize): fix buffer overflow on
	  x64 Windows and memory leak when initializing with integer.
	  [ruby-core:54615] [Bug #8337]

Sun Apr 28 12:38:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* README.EXT: correct method name to be used.  [Bug #7982]

	* README.EXT.ja: add notes too.

Sun Apr 28 10:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* object.c: With feedback from Steve Klabnik, reverted a change to
	  #untrusted? and #tainted?. Also adjusted grammar for $SAFE levels

Sun Apr 28 10:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/yaml.rb: Disable setting YAML const twice [ruby-core:54642]

Sun Apr 28 09:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* object.c: Documentation for taint and trust [Bug #8162]

Sun Apr 28 09:40:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* README.EXT: Copy note from r40505 for rb_sprintf() [Bug #7982]

Sun Apr 28 08:28:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/curses/curses.c: Update Curses::Window example for nicer output
	  Patch by Michal Suchanek [Bug #8121] [ruby-core:53520]

Sun Apr 28 08:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* README.EXT: Update note from r40504, by Jeremy Evans [Bug #7982]

Sun Apr 28 08:02:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* README.EXT: Add note to warn use of %i in Exceptions [Bug #7982]

Sun Apr 28 02:41:05 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Fix a typo.  Should check endgrent() instead of
	  endgrnam().

Sun Apr 28 00:35:45 2013  Tanaka Akira  <akr@fsij.org>

	* process.c (obj2gid): Don't call endgrent() if not exist.
	  Bionic (Android's libc) don't have endgrent().

	* configure.in: Check endgrnam function.

Sat Apr 27 23:53:00 2013  Charlie Somerville  <charlie@charliesomerville.com>

	* lib/yaml.rb: add security warning to YAML documentation

Sat Apr 27 23:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/yaml.rb: Documentation for YAML module [Bug #8213]

Sat Apr 27 20:19:21 2013  Tanaka Akira  <akr@fsij.org>

	* thread_pthread.c (ruby_init_stack): Add STACK_GROW_DIR_DETECTION.
	  This fixes a compilation failure while cross-compiling for Tensilica
	  Xtensa Processor.

Sat Apr 27 19:32:44 2013  Benoit Daloze  <eregontp@gmail.com>

	* thread.c: fix typos and documentation

Sat Apr 27 19:04:55 2013  Tanaka Akira  <akr@fsij.org>

	* sparc.c: Use __asm__ instead of asm for gcc.
	  gcc doesn't provide asm keyword if -ansi option is given.
	  http://gcc.gnu.org/onlinedocs/gcc/Alternate-Keywords.html

Sat Apr 27 17:22:50 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Redundant test removed.

Sat Apr 27 16:00:10 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb (test_recvmsg_with_msg_peek_creates_fds):
	  Extracted.

Sat Apr 27 15:50:40 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (SIGNED_INTEGER_TYPE_P): New macro.
	  (SIGNED_INTEGER_MAX): Ditto.
	  (SIGNED_INTEGER_MIN): Ditto.
	  (UNSIGNED_INTEGER_MAX): Ditto.
	  (TIMET_MAX): Use SIGNED_INTEGER_MAX and UNSIGNED_INTEGER_MAX.
	  (TIMET_MIN): Use SIGNED_INTEGER_MIN.

	* thread.c (TIMEVAL_SEC_MAX): Use SIGNED_INTEGER_MAX.
	  (TIMEVAL_SEC_MIN): Use SIGNED_INTEGER_MIN.

Sat Apr 27 10:52:52 2013  Tanaka Akira  <akr@fsij.org>

	* thread.c (TIMEVAL_SEC_MAX, TIMEVAL_SEC_MIN): Consider environments,
	  sizeof(time_t) is smaller than sizeof(tv_sec), such as
	  OpenBSD 5.2 (amd64).

Fri Apr 26 23:34:59 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/text.rb (REXML::Text.normalize): Fix a bug that all
	  entity filters are ignored. [ruby-dev:47278] [Bug #8302]
	  Patch by Ippei Obayashi. Thanks!!!
	* test/rexml/test_entity.rb (EntityTester#test_entity_filter): Add
	  a test of the above change.

Fri Apr 26 22:53:55 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/element.rb (REXML::Attributes#to_a): Support
	  namespaced attributes. [ruby-dev:47277] [Bug #8301]
	  Patch by Ippei Obayashi. Thanks!!!
	* test/rexml/test_attributes.rb
	  (AttributesTester#test_to_a_with_namespaces): Add a test of the
	  above change.

Fri Apr 26 21:48:29 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rss/atom.rb (RSS::Atom::Entry): Fix indent of document comment.

Fri Apr 26 21:21:17 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rss/maker.rb (RSS::Maker): Fix indent of document comment.

Fri Apr 26 18:41:04 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Use a block of enable_config() for
	  --{enable,disable}-close-fds-by-recvmsg-with-peek configure option

Fri Apr 26 18:08:08 2013  Tanaka Akira  <akr@fsij.org>

	* dir.c (dir_set_pos): Fix a compilation error when seekdir() is not
	  exist.

Fri Apr 26 17:41:17 2013  Tanaka Akira  <akr@fsij.org>

	* thread_pthread.c (ruby_init_stack): Add STACK_GROW_DIR_DETECTION.
	  This fixes a compilation failure while cross-compiling for ARM.

Fri Apr 26 14:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/rss/atom.rb: Documentation for RSS::Atom based on a patch by
	  Michael Denomy
	* lib/rss/maker.rb: Documentation for RSS::Maker also by @mdenomy

Fri Apr 26 12:41:22 2013  Tanaka Akira  <akr@fsij.org>

	* ext/curses/extconf.rb: Test linkability of curses_version at first.

	* ext/socket/extconf.rb: Test the behavior of fd passing with MSG_PEEK
	  only if recvmsg(), msg_control member, AF_UNIX and SCM_RIGHTS are
	  available.

Fri Apr 26 00:07:52 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* lib/rinda/ring.rb (Rinda::RingServer#initialize): accept array
	  arguments of address to specify multicast interface.

	* lib/rinda/ring.rb (Rinda::RingServer#make_socket): add optional
	  arguments for multicast interface.

	* test/rinda/test_rinda.rb
	  (TestRingFinger#test_ring_server_ipv4_multicast,
	   TestRingFinger#test_ring_server_ipv6_multicast): add tests for
	  above change.

	* test/rinda/test_rinda.rb
	  (TestRingServer#test_make_socket_ipv4_multicast,
	   TestRingServer#test_make_socket_ipv6_multicast): change bound
	  interface address because multicast address is not allowed on Linux
	  or Windows.
	  [ruby-core:53692] [Bug #8159]

Thu Apr 25 23:45:02 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* lib/rinda/ring.rb (Rinda::RingServer#initialize): add a socket
	  to @sockets in make_socket() to close sockets on shutdown even if
	  make_socket() is called after initialize.

	* lib/rinda/ring.rb (Rinda::RingServer#make_socket): ditto.

Thu Apr 25 23:39:42 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/rinda/test_rinda.rb (TupleSpaceProxyTest#test_take_bug_8215):
	  use KILL on Windows since TERM doen't work and ruby process remains
	  after test-all on Windows.

Thu Apr 25 23:16:28 2013  Tanaka Akira  <akr@fsij.org>

	* ext/curses/extconf.rb: Implement
	  --with-curses-version={function,variable} configure option for
	  cross-compiling.

Thu Apr 25 18:15:46 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Don't use WIDE getaddrinfo by default.

Thu Apr 25 17:56:39 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Remove obsolete options: ---with-ipv6-lib and
	  --with-ipv6-libdir.

Thu Apr 25 17:43:49 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Implement
	  --{enable,disable}-close-fds-by-recvmsg-with-peek configure option
	  for cross-compiling.
	  Make --{enable,disable}-wide-getaddrinfo configure option
	  cross-compiling friendly.

Thu Apr 25 16:11:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (rb_io_ext_int_to_encs, parse_mode_enc): bom-prefixed name is
	  not a real encoding name, just a fallback.  so the proper conversion
	  should take place even if if the internal encoding is equal to the
	  bom-prefixed name, unless actual encoding is equal to the internal
	  encoding.  [ruby-core:54563] [Bug #8323]

	* io.c (io_set_encoding_by_bom): reset extenal encoding if no BOM
	  found.  [ruby-core:54569]

Thu Apr 25 14:35:01 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/openssl/ossl_bn.c (ossl_bn_initialize): allow Fixnum and Bignum.
	  [ruby-core:53986] [Feature #8217]

Thu Apr 25 14:26:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/uri/common.rb (URI.decode_www_form): follow current URL Standard.
	  It gets encoding argument to specify the character encoding.
	  It now allows loose percent encoded strings, but denies ;-separator.
	  [ruby-core:53475] [Bug #8103]

	* lib/uri/common.rb (URI.decode_www_form): follow current URL Standard.
	  It gets encoding argument to convert before percent encode.
	  Now UTF-16 strings aren't converted to UTF-8 before percent encode
	  by default.

Wed Apr 25 14:26:00 2013  Charlie Somerville  <charlie@charliesomerville.com>

	* benchmark/bm_hash_shift.rb: add benchmark for Hash#shift

	* hash.c (rb_hash_shift): use st_shift if hash is not being iterated to
	  delete element without iterating the whole hash.

	* hash.c (shift_i): remove function

	* include/ruby/st.h (st_shift): add st_shift function

	* st.c (st_shift): ditto

	[Bug #8312] [ruby-core:54524] Patch by funny-falcon

Thu Apr 25 12:03:38 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Extract C programs as toplevel constants.

Thu Apr 25 02:23:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (RUBY_RM_RECURSIVE): this hack is needed by only
	  autoconf 2.69 or earlier on darwin.

Thu Apr 25 01:22:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/tracer.rb (get_line): simply read by File.readlines.

	* lib/debug.rb (script_lines): get source lines from SCRIPT_LINES__ or
	  read from the file.

	* lib/debug.rb (display_list): use script_lines instead of recursion.
	  [Bug #8318]

	* lib/debug.rb (line_at): use script_lines same as display_list.

	* lib/debug.rb (display_list): Fix debug listing when called from the
	  same file it has been required.  patch by Dario Bertini <berdario AT
	  gmail.com> [Bug #8318] [fix GH-280]

Wed Apr 24 21:51:13 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: Check mblen().
	  mblen() is optional in uClibc.

	* eval_intern.h (CharNext): Don't use mblen() is not available.

Wed Apr 24 15:55:06 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* io.c (rb_fd_fix_cloexec): use rb_update_max_fd().

Wed Apr 24 14:08:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* numeric.c: Fix wiki link on Float imprecision in overview, patched
	  by Makoto Kishimoto [Bug #8304] [ruby-dev:47280]

Wed Apr 24 14:03:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_yylex): disallow $- without following identifier
	  character.  [ruby-talk:406969]

	* parse.y (is_special_global_name): mere $- is not a valid global
	  variable name.

Wed Apr 24 13:54:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* string.c: Document String#setbyte return value by @gjmurakami-10gen
	  [Fixes GH-294]

Wed Apr 24 13:45:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* class.c: Example of Object#methods by @windwiny [Fixes GH-293]
	* ruby.c: Document return values of Kernel #sub, #gsub, and #chop

Wed Apr 24 12:54:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/socket/lib/socket.rb: Doc typos by @vipulnsward [Fixes GH-292]


Wed Apr 24 12:54:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/socket/lib/socket.rb: Doc typos by @vipulnsward [Fixes GH-292]

Wed Apr 24 12:27:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* array.c: Fix documentation for Array#index and #replace aliases
	  Based on a patch by @phiggins [Fixes GH-282]

Tue Apr 23 21:14:38 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (rb_str_inspect): refix r40413, on Ruby 1.9 usual character
	  escape uses hex/Unicode escapes, so fix to use Unicode escape on
	  Unicode strings and hex on others. [ruby-core:54458] [Bug #8290]

Tue Apr 23 20:10:02 2013  Tanaka Akira  <akr@fsij.org>

	* missing/isnan.c (isnan): Don't define if isnan() macro is defined.
	  This fixes a compilation failure on uClibc based Gentoo system.

Tue Apr 23 17:40:40 2013  Martin Duerst <duerst@it.aoyama.ac.jp>

	* lib/rexml/document.rb, lib/rexml/element.rb,
	  lib/rexml/formatters/pretty.rb: remove opinionated
	  language in documentation. [Bug #8309],
	  reported by Charles Beckmann

Tue Apr 23 14:04:44 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* lib/net/imap.rb (getacl_response): parse the mailbox of an ACL
	  response correctly.  [ruby-core:54365] [Bug #8281]

Tue Apr 23 11:58:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_scrub): fix for UTF-32.  strlen() on strings
	  contain NUL returns wrong result, use sizeof operator instead.
	  [ruby-dev:45975] [Feature #6752]

Tue Apr 23 10:26:50 2013  Akinori MUSHA  <knu@iDaemons.org>

	* test/ruby/test_module.rb
	  (TestModule#test_const_get_invalid_name)
	  (test_const_defined_invalid_name): Fix expected values.

Tue Apr 23 09:51:26 2013  Akinori MUSHA  <knu@iDaemons.org>

	* string.c (rb_str_inspect): NUL should not be represented as "\0"
	  when octal digits may follow.  [ruby-core:54458] [Bug #8290]

Mon Apr 22 22:54:00 2013  Charlie Somerville  <charlie@charliesomerville.com>

	* insns.def (opt_mod): Use % operator if both operands are positive for
	  a significant performance improvement. Thanks to @samsaffron.

Mon Apr 22 17:09:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* marshal.c (r_object0): copy all instance variables not only generic
	  ivars, before calling post proc.  [ruby-core:51163] [Bug #7627]

Mon Apr 22 10:25:21 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* util.c (ruby_hdtoa): revert r29729.
	  If you want ruby to behave as before on x86, specify to use SSE like
	  -msse2 -mfpmath=sse for gcc.

Sun Apr 21 23:19:00 2013  Charlie Somerville  <charlie@charliesomerville.com>

	* configure.in: Revert using sigsetjmp by default due to performance
	  problems on some systems (eg. older Linux)

Sun Apr 21 21:35:00 2013  Charlie Somerville  <charlie@charliesomerville.com>

	* configure.in: Use sigsetjmp by default so jumping out of signal
	  handlers properly restores the signal mask and SS_ONSTACK flag.
	  [ruby-core:54175] [Bug #8254]

	* configure.in: Manually check for presence of sigsetjmp. It is not a
	  function on some systems, so AC_CHECK_FUNCS cannot be used.

Sun Apr 21 08:00:55 2013  Tanaka Akira  <akr@fsij.org>

	* test/csv/test_features.rb, test/logger/test_logger.rb
	  test/mkmf/test_have_macro.rb, test/net/http/test_http.rb,
	  test/openssl/test_config.rb, test/psych/test_encoding.rb,
	  test/psych/test_exception.rb, test/psych/test_psych.rb,
	  test/psych/test_tainted.rb, test/readline/test_readline.rb,
	  test/rexml/test_contrib.rb, test/ruby/test_autoload.rb,
	  test/ruby/test_beginendblock.rb, test/ruby/test_exception.rb,
	  test/ruby/test_file.rb, test/ruby/test_io.rb,
	  test/ruby/test_marshal.rb, test/ruby/test_process.rb,
	  test/ruby/test_require.rb, test/ruby/test_rubyoptions.rb,
	  test/syslog/test_syslog_logger.rb, test/webrick/test_httpauth.rb,
	  test/zlib/test_zlib.rb: Use Tempfile.create.

Sun Apr 21 00:15:36 2013  Tanaka Akira  <akr@fsij.org>

	* lib/tempfile.rb (Tempfile.create): Close when the block exits.

Sat Apr 20 23:38:14 2013  Tanaka Akira  <akr@fsij.org>

	* lib/webrick/httpauth/htpasswd.rb: Use Tempfile.create to avoid
	  unintentional unlink() by the finalizer.
	  lib/webrick/httpauth/htdigest.rb: Ditto.

Sat Apr 20 22:47:48 2013  Tanaka Akira  <akr@fsij.org>

	* lib/tempfile.rb (Tempfile.create): New method.
	  The method name is proposed by Shugo Maeda.  [ruby-dev:47220]
	  [ruby-core:41478] [Feature #5707]

Sat Apr 20 14:22:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* marshal.c (w_object): dump no ivars to the original by marshal_dump.
	  [ruby-core:54334] [Bug #8276]

	* marshal.c (r_object0): copy all ivars of marshal_dump data to the
	  result object instead.  [ruby-core:51163] [Bug #7627]

Sat Apr 20 02:33:27 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (str_scrub): add ruby method String#scrub which verify and
	  fix invalid byte sequence. [ruby-dev:45975] [Feature #6752]

	* string.c (str_compat_and_valid): check given string is compatible
	  and valid with given encoding.

	* transcode.c (str_transcode0): If invalid: :replace is specified for
	  String#encode, replace invalid byte sequence even if the destination
	  encoding equals to the source encoding.

Fri Apr 19 21:55:40 2013  Kouhei Sutou  <kou@cozmixng.org>

	* README.EXT.ja (Data_Wrap_Struct): Remove a description about
	  orphan argument. Oh, I renamed the argument name without
	  changing description at r36180... Sorry....
	  Patch by Makoto Kishimoto. Thanks!!! [ruby-dev:47269] [Bug #8292]
	* README.EXT.ja (Data_Make_Struct): Add a sample code that describes
	  how it works.
	  Patch by Makoto Kishimoto. Thanks!!! [ruby-dev:47269] [Bug #8292]

Fri Apr 19 17:54:57 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* lib/net/imap.rb (body_type_msg): should accept
	  message/delivery-status with extra data.
	  [ruby-core:53741] [Bug #8167]

	* test/net/imap/test_imap_response_parser.rb: related test.

Fri Apr 19 13:03:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* marshal.c (w_object): do not dump encoding which is dumped with
	  marshal_dump data.  [ruby-core:54334] [Bug #8276]

Fri Apr 19 11:36:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (stack_protector): control use of -fstack-protector.

	* configure.in (debugflags): let -fstack-protector precede and disable
	  debugflags, because they can't work together on SmartOS.  [Bug #8268]

Fri Apr 19 07:43:52 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* test/openssl/test_cipher.rb: Correct a typo
	  by jgls <joerg@joergleis.com>
	  https://github.com/ruby/ruby/pull/291 fix GH-291

Thu Apr 18 16:58:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_method.c (rb_mod_public_method): fix visibility on anonymous
	  module. set visibility of singleton method, not method in base
	  class.  [ruby-core:54404] [Bug #8284]

Thu Apr 18 16:20:51 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (glob_helper): should skip dot directories only for recursion,
	  but should not if matching to the given pattern.  [ruby-core:54387]
	  [Bug #8283]

Thu Apr 18 16:20:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* pack.c (pack_unpack): increase buffer size to fix buffer overflow,
	  and fix garbage just after unpacking without missing paddings.
	  [Bug #8286]

Thu Apr 18 13:35:54 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* pack.c (pack_unpack): output characters even if the input doesn't
	  have paddings. [Bug #8286]

Thu Apr 18 08:20:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* common.mk (clean-ext): remove timestamps.

Wed Apr 17 22:07:50 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/rubysocket.h (SOCKLEN_MAX): Expression simplified.

Wed Apr 17 20:09:19 2013  Aman Gupta  <ruby@tmm1.net>

	* compile.c (iseq_add_mark_object): Use new rb_iseq_add_mark_object().

	* insns.def (setinlinecache): Ditto.

	* iseq.c (rb_iseq_add_mark_object): New function to allocate
	  iseq->mark_ary on demand. [Bug #8142]

	* iseq.h (rb_iseq_add_mark_object): Ditto.

	* iseq.c (prepare_iseq_build): Avoid allocating mark_ary until needed.

	* iseq.c (rb_iseq_build_for_ruby2cext): Ditto.

Wed Apr 17 20:00:18 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/rubysocket.h (SOCKLEN_MAX): Defined.

	* ext/socket/raddrinfo.c (ext/socket/raddrinfo.c): Reject too long
	  Linux abstract socket name.

Wed Apr 17 19:45:27 2013  Aman Gupta  <tmm1@ruby-lang.org>

	* iseq.c (iseq_location_setup): re-use existing string when iseq has
	  the same path and absolute_path. [Bug #8149]

Wed Apr 17 11:38:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit/assertions.rb (Test::Unit::Assertions#assert):
	  UNASSIGNED is not a valid message.

Wed Apr 17 10:58:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread.c (sleep_timeval): get rid of overflow on Windows where
	  timeval.tv_sec is not time_t but mere long.

Tue Apr 16 23:07:12 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/unixsocket.c (unix_send_io): Suppress a warning by clang.
	  (unix_recv_io): Ditto.

Tue Apr 16 12:27:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/sdbm/init.c: Fix comment indentation, by windwiny [Fixes GH-277]

Tue Apr 16 12:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/socket/option.c: Document synonymous methods, by windwiny [GH-277]
	* ext/stringio/stringio.c: ditto
	* ext/io/wait/wait.c: ditto
	* ext/gdbm/gdbm.c: ditto
	* ext/dl/cfunc.c: ditto
	* ext/zlib/zlib.c: ditto
	* ext/win32ole/win32ole.c: ditto
	* ext/dbm/dbm.c: ditto
	* ext/json/generator/generator.c: ditto
	* ext/date/date_core.c: ditto

Tue Apr 16 11:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/openssl/*: Document synonymous methods, by windwiny [GH-277]

Mon Apr 15 22:21:42 2013  Tanaka Akira  <akr@fsij.org>

	* ext/fiddle/depend: New file.

Mon Apr 15 22:01:02 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el (ruby-electric-insert): Check
	  ruby-electric-is-last-command-char-expandable-punct-p here.

	* misc/ruby-electric.el (ruby-electric-closing-char): New
	  interactive function bound to closing characters.  Typing one of
	  those closing characters right after the matching counterpart
	  cancels the effect of automatic closing.  For example, typing
	  "{" followed by "}" simply makes "{}" instead of "{ } }".

Mon Apr 15 12:54:42 2013  Martin Bosslet  <Martin.Bosslet@gmail.com>

	* ext/openssl/ossl_ssl.c: Correct shutdown behavior w.r.t GC.

	* test/openssl/test_ssl.rb: Add tests to verify correct behavior.

	[Bug #8240] Patch provided by Shugo Maeda. Thanks!

Mon Apr 15 10:23:39 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/coverage/depend: fix id.h place as r40283.

	* ext/coverage/extconf.rb: add topdir and topsrcdir to VPATH.

Sun Apr 14 19:46:14 2013  Tanaka Akira  <akr@fsij.org>

	* ext/-test-/debug/depend: New file.

	* ext/-test-/exception/depend: Ditto.

	* ext/-test-/printf/depend: Ditto.

	* ext/-test-/string/depend: Ditto.

	* ext/coverage/depend: Ditto.

	* ext/io/console/depend: Ditto.

	* ext/io/nonblock/depend: Ditto.

	* ext/io/wait/depend: Ditto.

	* ext/openssl/depend: Ditto.

	* ext/pathname/depend: Ditto.

	* ext/psych/depend: Ditto.

	* ext/zlib/depend: Ditto.

Sun Apr 14 02:46:50 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#create_makefile): remove {$(VPATH)} other
	  than nmake.

	* ext/ripper/depend: use VPATH expecting removed by above.

Sat Apr 13 23:06:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (timestamp_file): gather timestamp files in one
	  directory from each extension directories.

Sat Apr 13 21:09:02 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#create_makefile): output new macro
	  disthdrdir to specify the path of id.h, parse.h and etc.

	* ext/ripper/depend: use above macro.

Sat Apr 13 20:28:08 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* Merge Onigmo 5.13.4 f22cf2e566712cace60d17f84d63119d7c5764ee.
	  [bug] fix problem with optimization of \z (Issue #16) [Bug #8210]

Sat Apr 13 18:56:15 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/ripper/depend: parse.h and id.h may be created on topdir.

Sat Apr 13 12:08:16 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* lib/matrix.rb: Add Vector#cross_product, patch by Luis Ezcurdia
	  [fix GH-276] [rubyspec:81eec89a124]

Sat Apr 13 10:20:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* struct.c (rb_struct_define_without_accessor, rb_struct_define),
	  (rb_struct_s_def): hide member names array.

	* struct.c (anonymous_struct, new_struct, setup_struct): split
	  make_struct() for each purpose.

Sat Apr 13 09:34:31 2013  Tanaka Akira  <akr@fsij.org>

	* lib/mkmf.rb: Add ruby/ruby.h, ruby/missing.h, ruby/intern.h,
	  ruby/st.h and ruby/subst.h for ruby_headers in generated Makefile.

	* ext/-test-/old_thread_select/depend: Update dependencies.

	* ext/-test-/wait_for_single_fd/depend: Ditto.

	* ext/bigdecimal/depend: Ditto.

	* ext/curses/depend: Ditto.

	* ext/digest/bubblebabble/depend: Ditto.

	* ext/digest/depend: Ditto.

	* ext/digest/md5/depend: Ditto.

	* ext/digest/rmd160/depend: Ditto.

	* ext/digest/sha1/depend: Ditto.

	* ext/digest/sha2/depend: Ditto.

	* ext/dl/callback/depend: Ditto.

	* ext/dl/depend: Ditto.

	* ext/etc/depend: Ditto.

	* ext/nkf/depend: Ditto.

	* ext/objspace/depend: Ditto.

	* ext/pty/depend: Ditto.

	* ext/readline/depend: Ditto.

	* ext/ripper/depend: Ditto.

	* ext/sdbm/depend: Ditto.

	* ext/socket/depend: Ditto.

	* ext/stringio/depend: Ditto.

	* ext/strscan/depend: Ditto.

	* ext/syslog/depend: Ditto.

	* ext/-test-/num2int/depend: Removed.

	* ext/dbm/depend: Ditto.

	* ext/fcntl/depend: Ditto.

	* ext/gdbm/depend: Ditto.

	* ext/racc/cparse/depend: Ditto.

Sat Apr 13 00:15:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/etc/etc.c (Init_etc): move Passwd and Group under Etc namespace
	  as primary names.

Fri Apr 12 21:06:55 2013  Tanaka Akira  <akr@fsij.org>

	* common.mk: pack.o depends on internal.h.

Fri Apr 12 20:59:24 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (ones): Use __builtin_popcountl if available.

	* internal.h (GCC_VERSION_SINCE): Macro moved from pack.c.

	* pack.c: Include internal.h for GCC_VERSION_SINCE.

Fri Apr 12 18:29:42 2013  Tanaka Akira  <akr@fsij.org>

	* common.mk: version.o depends on $(srcdir)/include/ruby/version.h
	  instead of {$(VPATH)}version.h to avoid confusion by VPATH between
	  top level version.h and include/ruby/version.h for build in-place.
	  [ruby-dev:47249] [Bug #8256]

Fri Apr 12 15:21:24 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (vm_callee_setup_keyword_arg): non-symbol key is not
	  a keyword argument, keep it as a positional argument.

Fri Apr 12 11:58:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* array.c: Document synonymous methods, by windwiny [GH-277]
	* bignum.c: ditto
	* complex.c: ditto
	* dir.c: ditto
	* encoding.c: ditto
	* enumerator.c: ditto
	* numeric.c: ditto
	* proc.c: ditto
	* re.c: ditto
	* string.c: ditto

Thu Apr 11 23:41:46 2013  Tanaka Akira  <akr@fsij.org>

	* common.mk: Add dependencies for include/ruby.h

	* tool/update-deps: Use "make -p all miniruby ruby golf" to extract
	  dependencies in makefiles.

Thu Apr 11 23:21:17 2013  Tanaka Akira  <akr@fsij.org>

	* tool/update-deps: Use "make -p all golf" to extract dependencies in
	  makefiles.

Thu Apr 11 21:02:19 2013  Tanaka Akira  <akr@fsij.org>

	* common.mk: Dependency updated.

	* tool/update-deps: Rewritten.

Thu Apr 11 19:59:48 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* common.mk: partially revert r40183, which breaks building on
	  other than source directory. (its commit log also says the same
	  thing, but such failure is not reproducible on my environment
	  and the commit breaks build on my environment)

Thu Apr 11 16:10:01 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): define 0 on
	  Mac OS X and Linux [Bug #3371]

Thu Apr 11 13:19:22 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/drb/drbtest.rb (Drb{Core,Ary}#teardown): retry Process.kill
	  if it fails with Errno::EPERM on Windows (workaround).
	  [ruby-dev:47245] [Bug #8251]

Thu Apr 11 11:11:38 2013  Akinori MUSHA  <knu@iDaemons.org>

	* dir.c: Fix a typo.

Thu Apr 11 10:39:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): add missing case:
	  RUBY_LIBFFI_MODVERSION is not defined (usually on Windows).

Thu Apr 11 09:27:04 2013  Konstantin Haase  <me@rkh.im>

	* dir.c (file_s_fnmatch): Document File::FNM_EXTGLOB flag.

Thu Apr 11 09:17:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* README: Fix typo by Benjamin Winkler [Fixes GH-281]

Thu Apr 11 06:15:51 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* regint.h: fix typo: _M_AMD86 -> _M_AMD64.

	* siphash.c: ditto.

	* st.c: ditto.

Thu Apr 11 06:09:57 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/fiddle/extconf.rb: define RUBY_LIBFFI_MODVERSION macro.

	* ext/fiddle/closure.c (USE_FFI_CLOSURE_ALLOC): define 0 or 1
	  with platform and libffi's version. [Bug #3371]

Thu Apr 11 05:30:43 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/mkmf.rb (pkg_config): Add optional argument "option".
	  If it is given, it returns the result of
	  `pkg-config --<option> <pkgname>`.

Thu Apr 11 03:33:05 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/fiddle/closure.c (initialize): check mprotect's return value.
	  If mprotect is failed because of PaX or something, its function call
	  will cause SEGV.
	  http://c5664.rubyci.org/~chkbuild/ruby-trunk/log/20130401T210301Z.diff.html.gz

Wed Apr 10 17:39:13 2013  Tanaka Akira  <akr@fsij.org>

	* ext/bigdecimal/bigdecimal.c (VpCtoV): Initialize a local variable
	  even when overflow.

Wed Apr 10 12:32:37 2013  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_ll2big): Don't overflow on signed integer negation.

	* ext/bigdecimal/bigdecimal.c (MUL_OVERFLOW_SIGNED_VALUE_P): New
	  macro.
	  (AddExponent): Don't overflow on signed integer multiplication.
	  (VpCtoV): Don't overflow on signed integer arithmetic.
	  (VpCtoV): Don't overflow on signed integer arithmetic.

Wed Apr 10 06:32:12 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (MUL_OVERFLOW_INT_P): New macro.

	* sprintf.c (GETNUM): Don't overflow on signed integer multiplication.

Tue Apr  9 20:38:20 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (MUL_OVERFLOW_SIGNED_INTEGER_P): New macro.
	  (MUL_OVERFLOW_FIXNUM_P): Ditto.
	  (MUL_OVERFLOW_LONG_P): Ditto.

	* array.c (rb_ary_product): Don't overflow on signed integer
	  multiplication.

	* numeric.c (fix_mul): Ditto.
	  (int_pow): Ditto.

	* rational.c (f_imul): Ditto.

	* insns.def (opt_mult): Ditto.

	* thread.c (sleep_timeval): Don't overflow on signed integer addition.

	* bignum.c (rb_int2big): Don't overflow on signed integer negation.
	  (rb_big2ulong): Ditto.
	  (rb_big2long): Ditto.
	  (rb_big2ull): Ditto.
	  (rb_big2ll): Ditto.

Tue Apr  9 19:45:44 2013  Tanaka Akira  <akr@fsij.org>

	* lib/open-uri.rb: Support multiple fields with same field
	  name (like Set-Cookie).
	  (OpenURI::Meta#metas): New accessor to obtain fields as a Hash from
	  field name (string) to field values (array of strings).
	  [ruby-core:37734] [Bug #4964] reported by ren li.

Tue Apr  9 15:26:12 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compile.c (iseq_compile_each): append keyword hash to argument array
	  to splat if needed.  [ruby-core:54094] [Bug #8236]

Tue Apr  9 10:02:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (timestamp_file): gather timestamp files in one
	  directory from each extension directories, with considering
	  target_prefix.

Tue Apr  9 04:57:59 JST 2013  Charles Oliver Nutter  <headius@headius.com>

	* error.c: Capture EAGAIN, EWOULDBLOCK, EINPROGRESS exceptions and
	  export them for use in WaitReadable/Writable exceptions.
	* io.c: Create versions of EAGAIN, EWOULDBLOCK, EINPROGRESS that
	  include WaitReadable and WaitWritable. Add rb_readwrite_sys_fail
	  for nonblocking failures using those exceptions. Use that
	  function in io_getpartial and io_write_nonblock instead of
	  rb_mod_sys_fail
	* ext/openssl/ossl_ssl.c: Add new SSLError subclasses that include
	  WaitReadable and WaitWritable. Use those classes for
	  write_would_block and read_would_block instead of rb_mod_sys_fail.
	* ext/socket/ancdata.c: Use rb_readwrite_sys_fail instead of
	  rb_mod_sys_fail in bsock_sendmsg_internal and
	  bsock_recvmsg_internal.
	* ext/socket/init.c: Use rb_readwrite_sys_fail instead of
	  rb_mod_sys_fail in rsock_s_recvfrom_nonblock and
	  rsock_s_connect_nonblock.
	* ext/socket/socket.c: Use rb_readwrite_sys_fail instead of
	  rb_mod_sys_fail in sock_connect_nonblock.
	* include/ruby/ruby.h: Export rb_readwrite_sys_fail for use instead
	  of rb_mod_sys_fail. Introduce new constants RB_IO_WAIT_READABLE and
	  RB_IO_WAIT_WRITABLE for first arg to rb_readwrite_sys_fail.

Tue Apr  9 02:44:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/socket/extconf.rb: $defs needs -D or -U.  nothing is added
	  otherwize.

	* ext/socket/extconf.rb: check struct in_addr6, which is defined in
	  VC6 instead of in6_addr.

	* ext/socket/option.c (optname_to_sym): fix macro name.

	* ext/socket/constants.c (rsock_cmsg_type_arg): fix macro name.

Mon Apr  8 23:57:21 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (id_for_setter): extract common code from const, class
	  variable, instance variable setters.

Mon Apr  8 23:55:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/depend (ENCOBJS, TRANSOBJS): use explicit path to ruby.h for
	  nmake.

	* ext/depend (ENCOBJS, TRANSOBJS): fix header dependency, VPATH has
	  $(srcdir)/include/ruby but not $(srcdir)/include, so cannot find out
	  ruby/ruby.h.  use ruby.h instead and ../ruby for include/ruby.h.

Mon Apr  8 20:30:37 2013  Yuki Yugui Sonoda  <yugui@google.com>

	* ext/depend (ENCOBJS, TRANSOBJS): Add missing dependencies.

Mon Apr  8 17:19:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/win32ole/win32ole.c (fole_missing): should check actual argument
	  count before accessing.

Mon Apr  8 16:03:55 2013  Yuki Yugui Sonoda  <yugui@google.com>

	Fixes a build failure of ext/ripper/ripper.c on building out of place.
	* common.mk (id.h, id.c): Always generated in $(srcdir).
	(ext/ripper/ripper.c): Passes $(PATH_SEPARATOR) too to the sub make.

Mon Apr  8 12:05:02 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* object.c (rb_obj_ivar_set): call to_str for string only once.
	  to_str was called from rb_is_const_name and rb_to_id before.

	* object.c (rb_mod_const_set): ditto.

	* object.c (rb_mod_cvar_set): ditto.

Sun Apr  7 13:56:16 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
	  RUBY_PLATFORM should escape as Regexp,
	  because RUBY_PLATFORM may contain '.'.

Sun Apr  7 10:44:01 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/defines.h: Simplify the logic to include sys/select.h.
	  This fixes a compilation error on Haiku (gcc2 and gcc4).

	* configure.in: Use shared linker as $(CC) for Haiku.
	  This fixes a build error on Haiku (gcc2).

Sun Apr  7 10:41:30 2013  Tanaka Akira  <akr@fsij.org>

	* lib/resolv.rb (MDNSOneShot#sender): Delete an unused variable.

Sun Apr  7 03:24:36 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* addr2line.c: use more generic type:
	  * u_char -> unsigned char
	  * u_short -> unsigned short
	  * u_int -> unsigned int
	  * u_long -> unsigned long
	  * quad_t -> int64_t
	  * u_quad_t -> uint64_t

	* addr2line.c (imax): inline is defined by configure.

Sun Apr  7 01:40:39 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el (ruby-electric-hash): New electric
	  function that expands a hash sign inside a string or regexp to
	  "#{}".

	* misc/ruby-electric.el (ruby-electric-curlies): Do not insert
	  spaces inside when the curly brace is a delimiter of %r, %w,
	  etc.

	* misc/ruby-electric.el (ruby-electric-curlies): Insert another
	  space before a closing curly brace when
	  ruby-electric-newline-before-closing-bracket is nil.

Sun Apr  7 01:01:26 2013  Tanaka Akira  <akr@fsij.org>

	* strftime.c (rb_strftime_with_timespec): Test yday range.
	  [ruby-core:44088] [Bug #6247] reported by Ruby Submit.

Sat Apr  6 23:46:54 2013  Naohisa Goto  <ngotogenome@gmail.com>

	* configure.in (AC_CHECK_HEADERS): atomic.h for Solaris atomic_ops.

	* ruby_atomic.h: Skip using Solaris10 atomic_ops on Solaris 9 or
	  earlier if atomic.h is not available. [ruby-dev:47229] [Bug #8228]

Sat Apr  6 23:40:40 2013  Tanaka Akira  <akr@fsij.org>

	* lib/resolv.rb: Support LOC resources.
	  [ruby-core:23361] [Feature #1436] by JB Smith.

Sat Apr  6 23:38:09 2013  Naohisa Goto  <ngotogenome@gmail.com>

	* addr2line.c: quad_t and u_quad_t is not available on Solaris.
	  __inline is not available with old compilers on Solaris.
	  [ruby-dev:47229] [Bug #8227]

Sat Apr  6 23:31:38 2013  Tanaka Akira  <akr@fsij.org>

	* lib/resolv.rb: Add one-shot multicast DNS support.
	  [ruby-core:53387] [Feature #8089] by Eric Hodel.

Sat Apr  6 22:12:01 2013  Tanaka Akira  <akr@fsij.org>

	* lib/resolv.rb (Resolv::DNS.fetch_resource): New method to obtain
	  full result.
	  [ruby-dev:43587] [Feature #4788] proposed by Makoto Kishimoto.

Sat Apr  6 20:17:51 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (rsock_sys_fail_raddrinfo): Renamed from
	  rsock_sys_fail_addrinfo.
	  (rsock_sys_fail_raddrinfo_or_sockaddr): Renamed from
	  rsock_sys_fail_addrinfo_or_sockaddr.

	* ext/socket/rubysocket.h: Follow the above change.

Sat Apr  6 19:24:59 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (rsock_sys_fail_sockaddr): Takes struct sockaddr
	  and socklen_t instead of String object.
	  (rsock_sys_fail_addrinfo_or_sockaddr): Follow the above change.

	* ext/socket/rubysocket.h (rsock_sys_fail_sockaddr): Follow the above
	  change.

Sat Apr  6 14:28:23 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/rubysocket.h (SockAddrStringValueWithAddrinfo): New macro.
	  (rsock_sockaddr_string_value_with_addrinfo): New declaration.
	  (rsock_addrinfo_inspect_sockaddr): Ditto.
	  (rsock_sys_fail_addrinfo): Ditto.
	  (rsock_sys_fail_sockaddr_or_addrinfo): Ditto.

	* ext/socket/raddrinfo.c (rsock_addrinfo_inspect_sockaddr): Renamed
	  from addrinfo_inspect_sockaddr and exported.
	  (rsock_sockaddr_string_value_with_addrinfo): New function to obtain
	  string and possibly addrinfo object.

	* ext/socket/socket.c (rsock_sys_fail_sockaddr): Don't use
	  rsock_sys_fail_host_port which is IP dependent.  Invoke
	  rsock_sys_fail_addrinfo.
	  (rsock_sys_fail_addrinfo): New function using
	  rsock_addrinfo_inspect_sockaddr.
	  (rsock_sys_fail_addrinfo_or_sockaddr): New function.
	  (sock_connect): Use SockAddrStringValueWithAddrinfo and
	  rsock_sys_fail_addrinfo_or_sockaddr.
	  (sock_connect_nonblock): Ditto.
	  (sock_bind): Ditto.

Sat Apr  6 13:34:20 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (rsock_sys_fail_sockaddr): Delete 2nd argument.

	* ext/socket/rubysocket.h (rsock_sys_fail_sockaddr): Follow above
	  change.

Sat Apr  6 13:13:39 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (rsock_sys_fail_path): Use rb_str_inspect only
	  for String to avoid SEGV.

Sat Apr  6 12:40:16 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/rubysocket.h (rsock_sys_fail_host_port): Wrap by NORETURN.
	  (rsock_sys_fail_path): Ditto.
	  (rsock_sys_fail_sockaddr): Ditto.

Sat Apr  6 11:49:35 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (rsock_sys_fail_path): Use rb_str_inspect if the
	  path contains a NUL.

Sat Apr  6 11:39:19 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket: Improve socket exception message to show socket address.
	  [ruby-core:45617] [Feature #6583] proposed Eric Hodel.

	* ext/socket/rubysocket.h (rsock_sys_fail_host_port): Declared.
	  (rsock_sys_fail_path): Ditto.
	  (rsock_sys_fail_sockaddr): Ditto.

	* ext/socket/udpsocket.c (udp_connect): Use rsock_sys_fail_host_port.
	  (udp_bind): Ditto.
	  (udp_send): Ditto.

	* ext/socket/init.c (rsock_init_sock): Specify a string for rb_sys_fail
	  argument.
	  (make_fd_nonblock): Ditto.
	  (rsock_s_accept): Ditto.

	* ext/socket/ipsocket.c (init_inetsock_internal): Use
	  rsock_sys_fail_host_port.

	* ext/socket/socket.c (rsock_sys_fail_host_port): Defined.
	  (rsock_sys_fail_path): Ditto.
	  (rsock_sys_fail_sockaddr): Ditto.
	  (setup_domain_and_type): Use rsock_sys_fail_sockaddr.
	  (sock_connect_nonblock): Ditto.
	  (sock_bind): Ditto.
	  (sock_gethostname): Specify a string for rb_sys_fail argument.
	  (socket_s_ip_address_list): Ditto.

	* ext/socket/basicsocket.c (bsock_shutdown): Specify a string for
	  rb_sys_fail argument.
	  (bsock_setsockopt): Use rsock_sys_fail_path.
	  (bsock_getsockopt): Ditto.
	  (bsock_getpeereid): Refine the argument for rb_sys_fail.

	* ext/socket/unixsocket.c (rsock_init_unixsock): Use
	  rsock_sys_fail_path.
	  (unix_path): Ditto.
	  (unix_send_io): Ditto.
	  (unix_recv_io): Ditto.
	  (unix_addr): Ditto.
	  (unix_peeraddr): Ditto.

Sat Apr  6 11:23:18 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
	  fix load path for encoding to run the test as stand-alone.

Sat Apr  6 09:54:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* pack.c (NATINT_LEN): fix definition order, must be after
	  NATINT_PACK.

Sat Apr  6 03:11:07 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: fix symbol keys in coder
	  emission.  Thanks @tjwallace
	* test/psych/test_coder.rb: test for change

Sat Apr  6 02:54:08 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/exception.rb: there should be only one exception
	  base class. Fixes tenderlove/psych #125
	* ext/psych/lib/psych.rb: require the correct exception class
	* ext/psych/lib/psych/syntax_error.rb: ditto
	* ext/psych/lib/psych/visitors/to_ruby.rb: ditto

Sat Apr  6 02:30:28 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (new_defined): remove all extra parentheses, and return
	  "nil" for defined? with empty expression.
	  [ruby-core:54024] [Bug #8224]

Sat Apr  6 02:06:04 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: correctly register
	  self-referential strings. Fixes tenderlove/psych #135

	* test/psych/test_string.rb: appropriate test.

Sat Apr  6 01:21:56 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/init.c (cloexec_accept): Fix a compile error on
	  Debian GNU/kFreeBSD.  Consider HAVE_ACCEPT4 is defined
	  but SOCK_CLOEXEC is not defined.

Sat Apr  6 00:19:30 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* load.c (features_index_add): use rb_str_subseq() to specify C string
	  position properly to fix require non ascii path.
	  [ruby-core:53733] [Bug #8165]

	* test/ruby/test_require.rb (TestRequire#test_require_nonascii_path):
	  a test for the above.

Fri Apr  5 20:41:49 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/defines.h (HAVE_TRUE_LONG_LONG): Defined to distinguish
	  availability of long long and availability of 64bit integer type.

	* pack.c: Use HAVE_TRUE_LONG_LONG to distinguish q! and Q! support.

Fri Apr  5 20:19:42 2013  Tanaka Akira  <akr@fsij.org>

	* addr2line.c: Include ruby/missing.h to fix compile error on Debian.

Fri Apr  5 19:39:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compile.c (iseq_compile_each): fix of defined? with empty
	  expression.  [ruby-core:53999] [Bug #8220]

Fri Apr  5 13:22:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/curses/curses.c (Init_curses): fix implementation function,
	  crmode should be same as cbreak.  [ruby-core:54013] [Bug #8222]

Fri Apr  5 12:06:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/curses/hello.rb: Typo in Curses example by Drew Blas
	  [Fixes GH-273]

Thu Apr  4 23:45:13 2013  Tanaka Akira  <akr@fsij.org>

	* lib/resolv.rb (bind_random_port): Rescue EACCES for SunOS.
	  bind() on SunOS for port 2049 (nfs) and 4045 (lockd) causes
	  EACCES with unprivileged process.  cf. PRIV_SYS_NFS in privileges(5)
	  [ruby-core:48064] [Bug #7183] reported by Frank Meier.

Thu Apr  4 23:24:45 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Remove condition for bcc.

Thu Apr  4 22:53:23 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/ruby.h (FIX2LONG): Parenthesize the macro body.

Thu Apr  4 22:32:32 2013  Tanaka Akira  <akr@fsij.org>

	* time.c (time_strftime): Describe %L and %N truncates digits under
	  the specified length.
	  [ruby-core:52130] [Bug #7829]

Thu Apr  4 22:08:46 2013  Tanaka Akira  <akr@fsij.org>

	* object.c (rb_mod_cvar_set): Reverted "avoid inadvertent
	  symbol creation" to avoid SEGV by
	  Class.new.class_variable_set(1, 2).

Thu Apr  4 20:07:19 2013  Tanaka Akira  <akr@fsij.org>

	* ext/pathname/pathname.c (path_write): New method.
	  (path_binwrite): Ditto.
	  [ruby-core:49468] [Feature #7378]

Thu Apr  4 16:51:29 2013  Yuki Yugui Sonoda  <yugui@google.com>

	* thread_pthread.c: Fixes wrong scopes of #if USE_SLEEPY_TIMER_THREAD
	  .. #endif sections.  This fixes a build error on NativeClient.

Wed Apr  3 17:25:31 2013  Yuki Yugui Sonoda  <yugui@google.com>

	* thread_pthread.c (ruby_init_stack): Avoid using uninitialized value.
	  stackaddr and size are not set if get_stack() fails.

Thu Apr  4 16:55:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* struct.c (make_struct): avoid inadvertent symbol creation.
	  (rb_struct_aref): ditto.
	  (rb_struct_aset): ditto.

Thu Apr  4 16:54:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (rb_mod_const_set): avoid inadvertent symbol creation.
	  (rb_obj_ivar_set): ditto.
	  (rb_mod_cvar_set): ditto.

Thu Apr  4 15:46:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enum.c (enum_inject): avoid inadvertent symbol creation.

Thu Apr  4 14:37:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread.c (rb_thread_aref): avoid inadvertent symbol creation.
	  (rb_thread_variable_get): ditto.
	  (rb_thread_key_p): ditto.
	  (rb_thread_variable_p): ditto.

Thu Apr  4 11:33:57 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/openssl/ossl_bn.c (ossl_bn_to_i): Use bn2hex to speed up.
	  In general, binary to/from decimal needs extra cost.

Thu Apr  4 07:24:18 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Specify arguments to test functions.

Thu Apr  4 03:25:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/openssl/ossl_bn.c (ossl_bn_initialize): fix can't create from bn.

Wed Apr  3 22:09:25 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: Test functions and libraries after headers.

Wed Apr  3 21:23:29 2013  Tanaka Akira  <akr@fsij.org>

	 * io.c (rb_io_seek_m): Accept :CUR, :END, :SET as "whence" argument.
	   (interpret_seek_whence): New function.
	   [ruby-dev:45818] [Feature #6643]

Wed Apr  3 20:52:49 2013  Tanaka Akira  <akr@fsij.org>

	* process.c: Describe the behavior which Ruby invokes a commandline
	  directly without shell if the commandline is simple enough.
	  [ruby-core:50459] [Bug #7489]

Wed Apr  3 20:27:37 2013  Tanaka Akira  <akr@fsij.org>

	* ext/extmk.rb (extmake): Invoke Logging::log_close in a ensure
	  clause.

Wed Apr  3 18:53:58 2013  Tanaka Akira  <akr@fsij.org>

	* ext/extmk.rb (extmake): Use Logging.open to switch stdout and
	  stderr.  Delay Logging::log_close until the failure message is
	  written.  Write the failure message only if log file is opened.

	* lib/mkmf.rb (Logging.log_opened?): New method.

	  [ruby-dev:47215] [Bug #8209]

Wed Apr  3 17:11:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (constat_apply): pass through unknown sequence which
	  starts with ESC but is not followed by a bracket.  [ruby-core:53879]
	  [Bug #8201]

Wed Apr  3 16:35:32 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* bignum.c (rb_big_eq): hide intermediate Bignums not just freeing
	  memory.  [ruby-core:53893] [Bug #8204]

	* object.c (rb_obj_hide): hide an object by clearing klass.

	* bignum.c (rb_big_eq): test as Fixnum if possible and get rid of zero
	  length Bignum.  [ruby-core:53893] [Bug #8204]

Tue Apr  2 23:56:03 2013  Tanaka Akira  <akr@fsij.org>

	* lib/securerandom.rb (SecureRandom.random_bytes): Use
	  OpenSSL::Random.random_add instead of OpenSSL::Random.seed and
	  specify 0.0 as the entropy.
	  [ruby-core:47308] [Bug #6928]

Tue Apr  2 20:24:52 2013  Tanaka Akira  <akr@fsij.org>

	* pack.c: Support Q! and q! for long long.
	  (natstr): Moved to toplevel.  Add q and Q if there is long long type.
	  (endstr): Moved to toplevel.
	  (NATINT_PACK): Consider long long.
	  (NATINT_LEN_Q): New macro.
	  (pack_pack): Support Q! and q!.
	  (pack_unpack): Ditto.
	  [ruby-dev:43970] [Feature #3946]

Tue Apr  2 19:24:26 2013  Tanaka Akira  <akr@fsij.org>

	* ext/-test-/num2int/num2int.c: Define utility methods
	  as module methods of Num2int.

	* test/-ext-/num2int/test_num2int.rb: Follow the above change.

Tue Apr  2 18:49:01 2013  Tanaka Akira  <akr@fsij.org>

	* lib/securerandom.rb: Don't use Array#to_s.
	   [ruby-core:52058] [Bug #7811] fixed by zzak (Zachary Scott).

Tue Apr  2 17:38:20 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* re.c (rb_reg_to_s): suppress duplicated charclass warning.
	  Regexp#to_s suppress extra its whole regexp options by calling
	  onig_new with its source, but it doesn't call rb_reg_preprocess.
	  Therefore its Unicode escapes (\u{XXXX}) are given as is,
	  and it may cause duplicated charclass warning for example
	  "[\u{33}]" (3 is duplicated) or "[\u{a}\u{b}]" (u is duplicated).
	  [ruby-core:53649] [Bug #8151]

Tue Apr  2 16:00:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_dump.c (rb_print_backtrace): separate to ease showing C backtrace.

	* internal.h (rb_print_backtrace): ditto.

Tue Apr  2 15:22:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* test/ruby/envutil.rb (assert_separately): stop_auto_run of
	  Test::Unit::Runner to prevent auto runner use ARGV.

	* test/ruby/envutil.rb (assert_separately): add $: to separate process.

	* test/ruby/envutil.rb (assert_separately): fail if stderr is not
	  empty and ignore_stderr is false.

Tue Apr  2 06:46:59 2013  Tanaka Akira  <akr@fsij.org>

	* ext/-test-/num2int/num2int.c: Rename utility methods
	  to global functions to ease manual experiments.

	* test/-ext-/num2int/test_num2int.rb: Follow the above change.

Mon Apr  1 22:26:17 2013  Tanaka Akira  <akr@fsij.org>

	* ext/zlib/zlib.c (rb_gzfile_set_mtime): Use NUM2UINT.
	  The old logic doesn't work well on LP64 platforms as:
	  .. -2**63-1 => error,
	  -2**63 .. -2**62-1 => success,
	  -2**62 .. -2**31-1 => error,
	  -2**31 .. 2**31-1 => success,
	  2**31 .. 2**62-1 => error,
	  2**62 .. 2**64-1 => success,
	  2**64 ..  => error.

Mon Apr  1 22:08:02 2013  Benoit Daloze  <eregontp@gmail.com>

	* ext/zlib/zlib.c (Zlib::Inflate.new):
	  Fix documentation syntax and naming errors.
	  Based on patch by Robin Dupret. Fix GH-271.

Mon Apr  1 21:22:31 2013  Tanaka Akira  <akr@fsij.org>

	* test/-ext-/num2int/test_num2int.rb: Test small bignums.

Mon Apr  1 21:10:56 2013  Tanaka Akira  <akr@fsij.org>

	* numeric.c (rb_num2ulong_internal): Don't cast a negative double value
	  into unsigned long, which is undefined behavior.
	  (rb_num2ull): Don't cast a value bigger than LLONG_MAX into
	  long long, which is undefined behavior.

Mon Apr  1 20:57:57 2013  Tanaka Akira  <akr@fsij.org>

	* ext/-test-/num2int/num2int.c: Return string for result, instead of
	  printing.

	* test/-ext-/num2int/test_num2int.rb: updated to follow above change.

Mon Apr  1 20:08:07 2013  Tanaka Akira  <akr@fsij.org>

	* numeric.c (rb_num2long): Don't use SIGNED_VALUE uselessly.
	  (check_int): Ditto.
	  (check_short): Ditto.
	  (rb_num2fix): Ditto.
	  (rb_num2ulong_internal): Add a cast.

Mon Apr  1 18:41:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: skip autoconf 2.64 and 2.66, 2.67 seems short-lived
	  but stick on it for Debian Squeeze.

Mon Apr  1 14:22:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: check clang version by predefined macro values.
	  [Bug #8192]

Mon Apr  1 12:05:15 2013  Tanaka Akira  <akr@fsij.org>

	* numeric.c (check_uint): Take the 1st argument as unsigned long,
	  instead of VALUE.  Refine the validity test conditions.
	  (check_ushort): Ditto.

Mon Apr  1 07:15:03 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* configure.in: use quadrigraph to put '[' or ']'. [Bug #8192]

Mon Apr  1 04:16:41 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: kick old clang. [ruby-dev:47204] [Bug #8192]

Mon Apr  1 01:12:46 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/ruby.h (FIX2ULONG): Make it consistent with NUM2ULONG.

	* ext/-test-/num2int/num2int.c: Add utility methods for FIX2XXX tests.

	* test/-ext-/num2int/test_num2int.rb: Add tests for FIX2XXX.

Sun Mar 31 17:17:56 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (rb_mod_define_method): consider visibility in define_method.
	  patch by mashiro <mail AT mashiro.org>.  fix GH-268.

Sun Mar 31 15:40:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/configure.bat: try to fix option arguments split by commas and
	  equals here.  this batch file no longer run with old command.com.

	* tool/mkconfig.rb: no hacks for cmd.exe.

Sun Mar 31 13:47:04 2013  Tanaka Akira  <akr@fsij.org>

	* numeric.c (rb_num2ulong_internal): New function similar to
	  rb_num2ulong but integer wrap around flag is also returned.
	  (rb_num2ulong): Use rb_num2ulong_internal.
	  (rb_num2uint): Use rb_num2ulong_internal and the wrap around flag is
	  used instead of negative_int_p(val).
	  (rb_num2ushort): ditto.

Sun Mar 31 06:27:17 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (HAVE_METACLASS_P): should check FL_SINGLETON flag before get
	  instance variable to get rid of wrong warning about __attached__.
	  [ruby-core:53839] [Bug #8188]

Sat Mar 30 14:11:28 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* bcc32: removed. agreed at
	  http://bugs.ruby-lang.org/projects/ruby/wiki/DevelopersMeeting20130223Japan

Sat Mar 30 03:58:00 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/file.c (code_page): use cp1252 instead of cp20127 as US-ASCII.
	  fix [ruby-core:53079] [Bug #7996]
	  reported and patched by mmeltner (Michael Meltner).

Sat Mar 30 03:49:21 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (wrename): use MoveFileExW instead of MoveFileW,
	  because the latter fails on cross device file move of some
	  environments.
	  fix [ruby-core:53492] [Bug #8109]
	  reported by mitchellh (Mitchell Hashimoto).

Fri Mar 29 22:09:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread.c (rb_mutex_synchronize_m): yield no block params.  patch by
	  splattael (Peter Suschlik) in [ruby-core:53773] [Bug #8097].
	  fix GH-266.

Fri Mar 29 16:51:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (argf_next_argv): set init flag if succeeded to forward, after
	  skipping.

	* io.c (argf_block_call_i, argf_block_call): no more forwarding if
	  forwarded after skipping.  [ruby-list:49185]

	* io.c (argf_close): deal with init flag.

	* io.c (argf_block_call_i, argf_block_call): forward next file if
	  skipped while iteration, to get rid of IOError.  [ruby-list:49185]

Fri Mar 29 11:09:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (configuration): not include all CFLAGS in CXXFLAGS, to
	  use different set than C for C++.  [ruby-core:45273] [Bug #6504]

Fri Mar 29 10:24:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/io.h: undef POSIX compliant names on AIX, which are no
	  longer needed.  patch suggested by edelsohn (David Edelsohn) in
	  [ruby-core:53815].  [Bug #8174]

Fri Mar 29 06:39:42 2013  Tanaka Akira  <akr@fsij.org>

	* numeric.c (rb_num2ull): Cast double to unsigned LONG_LONG via
	  LONG_LONG instead of double to unsigned LONG_LONG directly.
	  This is a challenge to fix a test_num2ull(TestNum2int)
	  failure (NUM2ULL(-1.0) should be "18446744073709551615" but was "0")
	  on Mac OS X with 32bit clang.
	  http://a.mrkn.jp/~mrkn/chkbuild/mountain_lion/ruby-trunk-m32-o0/log/20130328T191100Z.diff.html.gz

Fri Mar 29 00:54:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MAIN_DOES_NOTHING): ensure symbols for tests to be
	  preserved.  [ruby-core:53745] [Bug #8169]

Thu Mar 28 23:11:25 2013  Tanaka Akira  <akr@fsij.org>

	* lib/resolv.rb: Test Windows platform by detecting LoadError when
	  require 'win32/resolv' suggested by Nobuyoshi Nakada [ruby-core:53389].
	  [ruby-core:53388] [Feature #8090] Reported by Charles Nutter.

Thu Mar 28 23:10:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/io.h: rename SVR3,4 member names as POSIX compliant,
	  to get rid of conflict on AIX.  [ruby-core:53765] [Bug #8174]

Thu Mar 28 18:22:21 2013  Tanaka Akira  <akr@fsij.org>

	* test/-ext-/num2int/test_num2int.rb: extract
	  assert_num2i_success_internal and assert_num2i_error_internal and
	  provide assertion messages as "NUM2XXX(NNN)".

Thu Mar 28 07:05:25 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/intern.h: Delete redundant inclusions caused by
	  AC_INCLUDES_DEFAULT in defines.h.

	* include/ruby/defines.h: Ditto.

	* include/ruby/ruby.h: Ditto.

	* include/ruby/st.h: Ditto.

Thu Mar 28 06:51:31 2013  Tanaka Akira  <akr@fsij.org>

	* include/ruby/defines.h: Fix a compilation error on NetBSD,
	  "type of formal parameter 1 is incomplete" for the rb_thread_wait_for
	  invocation in rb_file_flock, by including header files as
	  AC_INCLUDES_DEFAULT of autoconf.

Wed Mar 27 22:09:14 2013  Tanaka Akira  <akr@fsij.org>

	* numeric.c (LONG_MIN_MINUS_ONE_IS_LESS_THAN): New macro.
	  (LLONG_MIN_MINUS_ONE_IS_LESS_THAN): Ditto.
	  (rb_num2long): Use LONG_MIN_MINUS_ONE_IS_LESS_THAN.
	  (rb_num2ulong): Ditto.
	  (rb_num2ll): Use LLONG_MIN_MINUS_ONE_IS_LESS_THAN.
	  (rb_num2ull): Ditto.

	* test/-ext-/num2int/test_num2int.rb (assert_num2i_success): Test the
	  value converted into a Float if Float can represent the value
	  exactly.
	  (assert_num2i_error): Ditto.

Wed Mar 27 20:59:47 2013  Tanaka Akira  <akr@fsij.org>

	* test/-ext-/num2int/test_num2int.rb (assert_num2i_success): New
	  utility method.
	  (assert_num2i_error): Ditto.

Wed Mar 27 20:37:59 2013  Tanaka Akira  <akr@fsij.org>

	* time.c (num_exact): Use to_r method only if to_int method is
	  available.
	  [ruby-core:53764] [Bug #8173] Reported by Hiro Asari.

Wed Mar 27 12:07:40 2013  Tanaka Akira  <akr@fsij.org>

	* test/-ext-/num2int/test_num2int.rb (test_num2ll): test LLONG_MIN,
	  not LONG_MIN.

Wed Mar 27 12:02:45 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (TIMET_MAX_PLUS_ONE): definition simplified.

Wed Mar 27 06:39:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MAIN_DOES_NOTHING): force to refer symbols for tests
	  to be preserved.  [ruby-core:53745] [Bug #8169]

Wed Mar 27 05:15:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (RUBY_REPLACE_TYPE): define SIGNEDNESS_OF_type same as
	  check_signedness of mkmf.rb.

	* internal.h (TIMET_MAX, TIMET_MIN, TIMET_MAX_PLUS_ONE): use
	  SIGNEDNESS_OF_TIME_T.

Wed Mar 27 00:28:45 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h (TIMET_MAX_PLUS_ONE): Defined.

	* thread.c (double2timeval): Saturate out-of-range values.

Tue Mar 26 23:41:18 2013  Tanaka Akira  <akr@fsij.org>

	* internal.h: Define TIMET_MAX and TIMET_MIN here.

	* time.c: Remove TIMET_MAX and TIMET_MIN definitions.

	* thread.c: Ditto.

	* thread_pthread.c: Remove TIMET_MAX definition.

	* thread_win32.c: Ditto.

Tue Mar 26 22:31:10 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (sockaddr_len): return the shortest length for
	  unknown socket address.

Tue Mar 26 22:14:46 2013  Tanaka Akira  <akr@fsij.org>

	* thread.c (double2timeval): convert the infinity to TIME_MAX to avoid
	  SEGV by Thread.new {}.join(Float::INFINITY) on
	  Debian GNU/Linux (amd64).

Mon Mar 25 07:09:20 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rinda/tuplespace.rb:  Only return tuple entry once on move,
	  either through port or regular return, not both.  This results in a
	  120% speedup when combined with #8125.  Patch by Joel VanderWerf.
	  [ruby-trunk - Feature #8119]

Mon Mar 25 06:59:01 2013  Eric Hodel  <drbrain@segment7.net>

	* test/rinda/test_rinda.rb:  Skip IPv6 tests if no IPv6 addresses
	  exist.  Skip fork-dependent test if fork is not available.
	  [ruby-trunk - Bug #8159]

Sun Mar 24 10:38:24 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* addr2line.c (putce): suppress unused return value warning.

Mon Mar 25 02:01:03 2013  Narihiro Nakamura  <authornari@gmail.com>

	* proc.c (bm_free): need to clean up the mark flag of a free and
	  unlinked method entry. [Bug #8100] [ruby-core:53439]

Sun Mar 24 22:13:51 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (rb_str_rpartition): revert r39903, and convert byte offset
	  to char offset; the return value of rb_reg_search is byte offset,
	  but other than it of rb_str_rpartition expects char offset.
	  [Bug #8138] [ruby-dev:47183]

Sun Mar 24 18:29:46 2013  Akinori MUSHA  <knu@iDaemons.org>

	* string.c (rb_str_rpartition): Fix String#rpartition(/re/)
	  against a multibyte string. [Bug #8138] [ruby-dev:47183]

Sun Mar 24 13:42:24 2013  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (GC_ENABLE_LAZY_SWEEP): new macro to switch lazy sweeping
	  for debugging. [Feature #8024] [ruby-dev:47135]

Sun Mar 24 12:55:47 2013  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: We have no chance to expand the heap when lazy sweeping is
	  restricted. So collecting is often invoked if there is not
	  enough free space in the heap. Try to expand heap when this is
	  the case.

Sun Mar 24 11:03:31 2013  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_require.rb: Remove temporally files in the tests.

	* test/ruby/test_rubyoptions.rb: Ditto.

	* test/logger/test_logger.rb: Ditto.

	* test/psych/test_psych.rb: Ditto.

	* test/readline/test_readline.rb: Ditto.

	* test/syslog/test_syslog_logger.rb: Ditto.

	* test/webrick/test_httpauth.rb: Ditto.

	* test/zlib/test_zlib.rb: Ditto.

Sun Mar 24 05:36:29 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rinda/ring.rb:  Added documentation for multicast support.

	* NEWS:  Point to above documentation.

Sun Mar 24 05:32:39 2013  Eric Hodel  <drbrain@segment7.net>

	* test/rinda/test_rinda.rb:  Restore tests commented out while fixing
	  test slowdown bug before r39895.

Sun Mar 24 05:03:36 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rinda/ring.rb:  Add multicast support to Rinda::RingFinger and
	  Rinda::RingServer.  [ruby-trunk - Bug #8073]
	* test/rinda/test_rinda.rb:  Test for the above.

	* NEWS: Update with Rinda multicast support

Sun Mar 24 04:13:27 2013  Eric Hodel  <drbrain@segment7.net>

	* test/rinda/test_rinda.rb:  Fixed test failures in r39890 and r39891
	  due to stopping DRb service.

Sun Mar 24 03:34:02 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rinda/rinda.rb:  Fixed loss of tuple when remote is alive but the
	  call stack was unwound.  Patch by Joel VanderWerf.
	  [ruby-trunk - Bug #8125]
	* test/rinda/test_rinda.rb:  Test for the above.

Sun Mar 24 02:14:53 2013  Tanaka Akira  <akr@fsij.org>

	* test/mkmf/test_have_macro.rb: remove temporally files in the tests.

Sat Mar 23 23:50:04 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* addr2line.c (kprintf): added from FreeBSD libstand's printf.
	  this is consided as async signal safe function.

	* addr2line.c (rb_dump_backtrace_with_lines): use kfprintf.
	  [Bug #8144] [ruby-core:53632]

Sat Mar 23 23:28:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_divide): Use Qnil and NIL_P
	  instead of (VALUE)0 as a return value.

	* ext/bigdecimal/bigdecimal.c (BigDecimal_div): ditto.

	* ext/bigdecimal/bigdecimal.c (BigDecimal_divremain): ditto.

	* ext/bigdecimal/bigdecimal.c (BigDecimal_remainder): ditto.

Sat Mar 23 17:39:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (check_funcall_respond_to): preserve passed_block, which
	  is modified in vm_call0_body() via vm_call0(), and caused a bug of
	  rb_check_funcall() by false negative result of rb_block_given_p().
	  re-fix [ruby-core:53650] [Bug #8153].
	  [ruby-core:53653] [Bug #8154]

Fri Mar 22 17:48:34 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/forwardable.rb (Forwardable::FILE_REGEXP): create regexp object
	  outside sources for eval, to reduce allocations in def_delegators
	  wrappers.  //o option does not make each regexps shared.  patch by
	  tmm1 (Aman Gupta) in [ruby-core:53620] [Bug #8143].

Fri Mar 22 17:38:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* load.c (rb_feature_p), vm_core.h (rb_vm_struct): turn
	  loaded_features_index into st_table.  patches by tmm1 (Aman Gupta)
	  in [ruby-core:53251] and [ruby-core:53274] [Bug #8048]

Fri Mar 22 10:29:00 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/bigdecimal/bigdecimal.c: Fix style.

Fri Mar 22 05:30:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (ambiguous_operator): refine warning message, since this
	  warning is shown after literal too.

Fri Mar 22 04:51:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (vm_callee_setup_keyword_arg): should check required
	  keyword arguments even if rest hash is defined.  [ruby-core:53608]
	  [Bug #8139]

Fri Mar 22 01:00:17 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* process.c (rb_execarg_addopt, run_exec_pgroup): use rb_pid_t
	  instead of pid_t.

	* ext/pty/pty.c (raise_from_check, pty_check): ditto.

Fri Mar 22 00:04:15 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* addr2line.c (rb_dump_backtrace_with_lines): output line at once.

Thu Mar 21 23:17:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread.c (ruby_kill): get rid of deadlock on signal 0.
	  [ruby-dev:47182] [Bug #8137]

Thu Mar 21 22:39:46 2013  Naohisa Goto  <ngotogenome@gmail.com>

	* marshal.c (marshal_dump, marshal_load): workaround for segv on
	  Intel Solaris compiled with Oracle SolarisStudio 12.3.
	  Partly revert r38174. [ruby-core:52042] [Bug #7805]

Thu Mar 21 16:48:06 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (simple_re_meta): escape all closing characters, not only
	  round parenthesis.  [ruby-core:53578] [Bug #8133]

Thu Mar 21 13:50:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_core.h (UNINITIALIZED_VAR): suppress warnings by clang 4.2.
	  [ruby-core:51742] [Bug #7756]

Thu Mar 21 07:34:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/date/date_core.c: Typo in Date::MONTHNAMES by Matt Gauger
	  [GH fixes #261]

Wed Mar 20 22:53:14 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (find_library): fix to format message.
	  [ruby-core:53568] [Bug #8130]

Wed Mar 20 22:52:52 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (install_dirs, with_destdir): prefix with DESTDIR
	  directories to install only unless bundled extension libraries.
	  [ruby-core:53502] [Bug #8115]

Wed Mar 20 17:47:53 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/win32ole/test_err_in_callback.rb (TestErrInCallBack#setup):
	  allow using different root for source and build directories.
	  this may fixes a minor problem of r39834.

Wed Mar 20 16:40:48 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/test_signal.rb (test_hup_me): skip if HUP isn't supported.
	  On Windows this test causes ArgumentError.

Wed Mar 20 16:24:12 2013  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/rubygems/test_gem_installer.rb (test_install_extension_flat):
	  use ruby in build directory in case ruby is not installed.
	  [ruby-core:53265] [Bug #8058]

Wed Mar 20 15:22:07 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/win32ole/test_err_in_callback.rb (TestErrInCallBack#setup): use
	  relative path to get rid of "too long commandline" error.

Wed Mar 20 04:27:42 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* test/rinda/test_rinda.rb: remove unused variables.
	  patched by Vipul A M <vipulnsward@gmail.com>

Wed Mar 20 04:15:32 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* ext/bigdecimal/bigdecimal.c: fixed typo.
	  patched by Vipul A M <vipulnsward@gmail.com>

Sat Mar 16 03:40:49 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* test/ruby/test_signal.rb (test_hup_me): added a few comments.

Sat Mar 16 03:39:38 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (ruby_kill): added a few comments.

Sat Mar 16 03:36:56 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (ruby_kill): release GVL while waiting signal delivered.

Tue Mar 19 19:50:48 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ruby_kill (internal.h, thread.c): use rb_pid_t instead of pid_t.
	  this fixes the build failure of mswin introduced at r39819.

Tue Mar 19 17:09:30 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_conv_enc_opts): convert with one converter, instead
	  of re-creating converters for each buffer expansion.

Tue Mar 19 17:06:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (glob_helper): compose HFS file names from UTF8-MAC.
	  [ruby-core:48745] [Bug #7267]

Sat Mar 16 01:44:29 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* internal.h: added a declaration of ruby_kill().
	* thread.c (ruby_kill): helper function of kill().

	* signal.c (rb_f_kill): use ruby_kill() instead of kill().
	* signal.c (rb_f_kill): call rb_thread_execute_interrupts()
	  to ensure that make SignalException if sent a signal
	  to myself. [Bug #7951] [ruby-core:52864]

	* vm_core.h (typedef struct rb_thread_struct): added
	  th->interrupt_cond.
	* thread.c (rb_threadptr_interrupt_common): added to
	  initialization of th->interrupt_cond.
	* thread.c (thread_create_core): ditto.

	* test/ruby/test_signal.rb (TestSignal#test_hup_me): test for
	  the above.

Sat Mar 16 00:42:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* io.c (linux_iocparm_len): enable only exist _IOC_SIZE().
	  Because musl libc doesn't have it. [Bug #8051] [ruby-core:53229]

Tue Mar 19 10:05:04 2013  Shota Fukumori  <her@sorah.jp>

	* ext/objspace/objspace.c: Fix typo in doc. Patch by Sho Hashimoto.
	  [Bug #8116] [ruby-dev:47177]

Tue Mar 19 02:13:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* configure.in: set ac_cv_prog_cxx if CXX is supplied.

Tue Mar 19 01:18:00 2013  Kenta Murata  <mrkn@mrkn.jp>

	* configure.in: Fix c++ compiler auto-selection not only for
	  Darwin 11.x, but also the other versions of Darwin.

Tue Mar 19 00:26:22 2013  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: Improve accuracy of objspace_live_num() and
	  allocated/freed counters. patched by tmm1(Aman Gupta).
	  [Bug #8092] [ruby-core:53392]

Mon Mar 18 21:42:48 2013  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: Avoid unnecessary heap growth. patched by tmm1(Aman Gupta).
	  [Bug #8093] [ruby-core:53393]

Mon Mar 18 17:58:36 2013  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: Fix unlimited memory growth with large values of
	  RUBY_FREE_MIN. patched by tmm1(Aman Gupta).
	  [Bug #8095] [ruby-core:53405]

Mon Mar 18 14:46:19 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/win32ole/test_err_in_callback.rb
	  (TestErrInCallBack#test_err_in_callback): shouldn't create a file in
	  the top of build directory.

Mon Mar 18 13:29:52 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_dump.c (backtrace): on darwin use custom backtrace() to trace
	  beyond _sigtramp. darwin's backtrace can't trace beyond signal
	  trampoline with sigaltstack.

	* configure.in: check execinfo.h on darwin.

Mon Mar 18 11:03:23 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_exec.h (END_INSN): revert r39517 because the segv seems fixed by
	  r39806.

Mon Mar 18 10:41:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_exec.c: Correct predefined macro name. This typo is introduced by
	  r36534 and should be backported to ruby_2_0_0.

Mon Mar 18 03:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* array.c: Typo in Array#delete by Timo Sand [GH fixes #258]

Mon Mar 18 01:14:56 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* io.c (io_fillbuf): show fd number on failure to debug.
	  http://c5632.rubyci.org/~chkbuild/ruby-trunk/log/20130316T050302Z.diff.html.gz

Sun Mar 17 02:38:21 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/date/date_core.c: include sys/time.h for avoiding implicit
	  declaration of gettimeofday().

Sun Mar 17 00:55:31 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/missing.h: removed __linux__. it's unnecessary.

Fri Mar 15 14:57:16 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c: disabled _FORTIFY_SOURCE for avoid to hit glibc bug.
	  [Bug #8080] [ruby-core:53349]
	* test/ruby/test_io.rb (TestIO#test_io_select_with_many_files):
	  test for the above.

Wed Mar 13 15:16:35 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/missing.h (__syscall): moved to...
	* io.c: here. because __syscall() is only used from io.c.

	* include/ruby/missing.h: move "#include <sys/type.h>" to ....
	* include/ruby/intern.h: here. because it was introduced for
	  fixing NFDBITS issue. [ruby-core:05179].

Wed Mar 13 14:38:53 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/missing.h (struct timespec): include <sys/time.h>

Wed Mar 13 13:54:45 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in: check struct timeval exist or not.
	* include/ruby/missing.h (struct timeval): check HAVE_STRUCT_TIMEVAL
	  properly. and don't include sys/time.h if struct timeval exist.

	* file.c: include sys/time.h explicitly.
	* random.c: ditto.
	* thread_pthread.c: ditto.
	* time.c: ditto.
	* ext/date/date_strftime.c: ditto.

Fri Mar 15 14:45:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in (_FORTIFY_SOURCE): added a few comments.

Fri Mar 15 14:17:55 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (numberof): renamed from ARRAY_SIZE() because
	  other all files use numberof().

Say Mar 15 01:33:00 2013  Charles Oliver Nutter <headius@headius.com>

	* test/ruby/test_lazy_enumerator.rb (TestLazyEnumerator#test_drop_while):
	  Modify while condition to show dropping remains off after first false
	  value. This change was made in 39711.

Fri Mar 15 23:06:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* time.c (GetTimeval): check if already initialized instance.

	* time.c (GetNewTimeval): check if newly created instance.

	* time.c (time_init_0, time_init_1, time_init_copy, time_mload): must
	  be newly created instance.  [ruby-core:53436] [Bug #8099]

Fri Mar 15 14:51:33 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_sys_fail_path_with_func): share same function, and path
	  may be nil.

Fri Mar 15 08:24:51 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* io.c (rb_sys_fail_path): define & use rb_sys_fail_path0 like r39752

Fri Mar 15 04:08:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* proc.c: Typo in Proc.arity found by Jack Nagel [Bug #8094]

Thu Mar 14 16:59:09 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (rb_cv_function_name_string): macro for function name
	  string predefined identifier, __func__ in C99, or __FUNCTION__ in
	  gcc.

	* file.c (rb_sys_fail_path): use RUBY_FUNCTION_NAME_STRING.

Thu Mar 14 14:12:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* file.c (rb_sys_fail_path): use rb_sys_fail_path0 only on GCC.
	  __func__ is C99 feature.

Thu Mar 14 12:59:59 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* file.c (rb_sys_fail_path0): add to append the name of called function
	  to ease debugging for example blow umask_spec failure.
	  http://fbsd.rubyci.org/~chkbuild/ruby-trunk/log/20130309T010202Z.diff.html.gz

	* file.c (rb_sys_fail_path): use rb_sys_fail_path0.

Thu Mar 14 12:53:15 2013  Luis Lavena  <luislavena@gmail.com>

	* win32/file.c (get_user_from_path):  add internal function that retrieves
	  username from supplied path (refactored).
	* win32/file.c (rb_file_expand_path_internal):  refactor expansion of user
	  home to use get_user_from_path and cover dir_string corner cases.
	  [ruby-core:53168] [Bug #8034]

Thu Mar 14 11:53:01 2013  Narihiro Nakamura  <authornari@gmail.com>

	* NEWS: describe RUBY_HEAP_SLOTS_GROWTH_FACTOR.

Thu Mar 14 10:01:12 2013  Eric Hodel  <drbrain@segment7.net>

	* doc/globals.rdoc:  $? is thread-local

Wed Mar 13 23:25:59 2013  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: allow to tune growth of heap by environment variable
	  RUBY_HEAP_SLOTS_GROWTH_FACTOR. patched by tmm1(Aman Gupta).
	  [Feature #8015] [ruby-core:53131]

Wed Mar 13 19:43:46 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* doc/irb/irb.rd.ja: fix typo

	* ext/tk/MANUAL_tcltklib.eng: fix typos

	* ext/tk/sample/tktextframe.rb (Tk#component_delegates): fix typo

Wed Mar 13 15:13:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_obj_singleton_methods): collect methods from the origin
	  class.  [ruby-core:53207] [Bug #8044]

Wed Mar 13 14:51:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_method.c (rb_export_method): directly override the flag of method
	  defined in prepending class too, not adding zsuper entry.
	  [ruby-core:53106] [Bug #8005]

Wed Mar 13 13:06:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (rm, shvar_to_cpp, unexpand_shvar): local is not
	  available on old shells.

	* configure.in (shvar_to_cpp): escape quotes for old shells.
	  [Bug #7959] [Bug #8071]

Wed Mar 13 11:11:07 2013  Shugo Maeda  <shugo@ruby-lang.org>

	* object.c (Init_Object): remove Module#used, which has been
	  introduced in Ruby 2.0 by mistake.  [Bug #7916] [ruby-core:52719]

Wed Mar 13 05:49:29 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/irb.rb:  Fix typo

Tue Mar 12 22:20:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compile.c (iseq_set_arguments, iseq_compile_each): support required
	  keyword arguments.   [ruby-core:51454] [Feature #7701]

	* iseq.c (rb_iseq_parameters): ditto.

	* parse.y (f_kw, f_block_kw): ditto.  this syntax is still
	  experimental, the notation may change.

	* vm_core.h (rb_iseq_struct): ditto.

	* vm_insnhelper.c (vm_callee_setup_keyword_arg): ditto.

Tue Mar 12 17:02:53 2013  TAKANO Mitsuhiro <tak@no32.tk>

	* date_core.c: clearly specify operator precedence.

Tue Mar 12 17:00:45 2013  TAKANO Mitsuhiro <tak@no32.tk>

	* insns.def: fix condition.

Tue Mar 12 16:48:19 2013  TAKANO Mitsuhiro <tak@no32.tk>

	* rational.c: fix dangling if, else-if and else.

Tue Mar 12 06:27:59 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/commands/setup_command.rb:  Don't delete non-rubygems
	  files when installing RubyGems.
	* test/rubygems/test_gem_commands_setup_command.rb:  Test for the
	  above.

	* lib/rubygems/ext/ext_conf_builder.rb:  Use full path to siteconf.rb
	  in case the extconf.rb changes directories (like memcached does).

	* lib/rubygems/package.rb:  Remove double slash from path.
	* test/rubygems/test_gem_package.rb:  Test for the above.
	* test/rubygems/test_gem_package_old.rb:  ditto.

	* lib/rubygems/source.rb:  Revert automatic HTTPS upgrade
	* lib/rubygems/spec_fetcher.rb:  ditto.
	* test/rubygems/test_gem_remote_fetcher.rb:  ditto.
	* test/rubygems/test_gem_source.rb:  ditto.
	* test/rubygems/test_gem_spec_fetcher.rb:  ditto.

Tue Mar 12 02:25:19 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/net/smtp.rb:  Added Net::SMTP#rset method to implement the SMTP
	  RSET command.  [ruby-trunk - Feature #5373]
	* NEWS:  ditto.
	* test/net/smtp/test_smtp.rb:  Test for the above.

Mon Mar 11 22:44:57 2013  Tanaka Akira  <akr@fsij.org>

	* lib/resolv-replace.rb (TCPSocket#initialize): resolve the 3rd
	  argument only if non-nil value is given.
	  [ruby-dev:47150] [ruby-trunk - Bug #8054] reported and analyzed by
	  mrkn.

Mon Mar 11 19:22:54 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/mkmf/base.rb: class name conflict.

Mon Mar 11 18:45:09 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* enumerator.c (enumerator_with_index): try to convert given offset to
	  integer. fix bug introduced in r39594.

Mon Mar 11 17:27:57 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* test/ruby/envutil.rb (EnvUtil.with_default_external): add for
	  changing Encoding.default_external without warnings.

	* test/ruby/envutil.rb (EnvUtil.with_default_internal): ditto.

	* test/ruby/test_io_m17n.rb: use above with_default_external.

Mon Mar 11 16:57:00 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* io.c (extract_binmode): raise error even if binmode and textmode
	  don't conflict. [Bug #5918] [ruby-core:42199]

Mon Mar 11 12:25:12 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* Merge Onigmo d4bad41e16e3eccd97ccce6f1f96712e557c4518.
	  fix lookbehind assertion fails with /m mode enabled. [Bug #8023]
	  fix \Z matches where it shouldn't. [Bug #8001]

Mon Mar 11 11:53:35 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#dir_config, MakeMakefile#_libdir_basename):
	  defer use of instance variable until needed.  [Bug #8074]

Thu Mar  7 10:42:28 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* lib/thread.rb (Queue#clear): return self.
	  Patch by Cubing Cube. Thank you! [Bug #7947] [ruby-dev:47098]
	* lib/thread.rb (Queue#push): ditto.
	* lib/thread.rb (SizedQueue#push): ditto.
	* test/thread/test_queue.rb: add tests for the above.

Thu Mar  7 10:40:49 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* tool/change_maker.rb (#diff2index): check Encoding::BINARY.
	  BASERUBY may still be 1.8.x.

Thu Mar  7 08:47:42 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* NEWS (Mutex#owned?): no longer experimental.

Sun Mar 10 23:38:15 2013  Luis Lavena  <luislavena@gmail.com>

	* win32/file.c (rb_file_expand_path_internal):  Expand home directory when
	  used as second parameter (dir_string).  [ruby-core:53168] [Bug #8034]
	* test/ruby/test_file_exhaustive.rb: add test to verify.

Sun Mar 10 23:27:05 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
	  it is impossible to predict which file will be installed to where,
	  by the arguments, so use intermediate destination directory always.
	  [Bug #7698]

Sun Mar 10 17:00:22 2013  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c: edited rdoc.
	* rational.c: ditto.

Sun Mar 10 15:02:39 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* process.c (setup_communication_pipe): remove unused function.
	  it was unintentionally added r39683.

Wed Mar  6 00:30:40 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* tool/gen_ruby_tapset.rb: add tapset generator.

Wed Mar  6 03:27:43 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* probes.d (symbol-create): change argument name `string' to
	  `str'. `string' is a keyword for systemtap.

Tue Mar  5 22:23:01 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* probes.d: added argument name

Thu Mar  7 01:17:00 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* test/thread/test_queue.rb (TestQueue#test_thr_kill): reduce
	  iterations from 2000 to 250. When running on uniprocessor
	  systems, every th.kill needs TIME_QUANTUM_USEC time (i.e.
	  100msec on posix systems). Because, "r.read 1" is 3 steps
	  operations that 1) release GVL 2) read 3) acquire gvl and
	  (1) invoke context switch to main thread. and then, main
	  thread's th.kill resume (1), but not (2). Thus read interrupt
	  need TIME_QUANTUM_USEC. Then maximum iteration is 30sec/100msec
	  = 300.

Thu Mar  7 00:14:51 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* io.c (rb_update_max_fd): use ATOMIC_CAS because this function
	  is used from timer thread too.

Wed Mar  6 23:30:21 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (ARRAY_SIZE): new.
	* thread_pthread.c (gvl_acquire_common): use low priority
	  notification for avoiding timer thread interval confusion.
	  If we use timer_thread_pipe[1], every gvl_yield() request
	  one more gvl_yield(). It lead to thread starvation.
	  [Bug #7999] [ruby-core:53095]
	* thread_pthread.c (rb_reserved_fd_p): adds timer_thread_pipe_low
	  to reserved fds.

Wed Mar  6 22:36:19 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (rb_thread_wakeup_timer_thread_fd): add fd
	  argument and remove hardcoded dependency of timer_thread_pipe[1].
	* thread_pthread.c (consume_communication_pipe): add fd argument.
	* thread_pthread.c (close_communication_pipe): ditto.

	* thread_pthread.c (timer_thread_sleep): adjust the above changes.

	* thread_pthread.c (setup_communication_pipe_internal): factor
	  out pipe initialize logic.

Wed Mar  6 22:56:14 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (ubf_select): add to small comments why we
	  need to call rb_thread_wakeup_timer_thread().

Wed Mar  6 21:42:24 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (rb_thread_create_timer_thread): factor out
	  creating communication pipe logic into separate function.
	* thread_pthread.c (setup_communication_pipe): new helper function.
	* thread_pthread.c (set_nonblock): moves a definition before
	  setup_communication_pipe.

Sun Mar  3 02:42:29 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (consume_communication_pipe): retry when
	  read returned CCP_READ_BUFF_SIZE.

Wed Mar  6 21:31:35 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (timer_thread_sleep): use poll() instead of
	  select(). select doesn't work if timer_thread_pipe[0] is
	  greater than FD_SETSIZE.
	* thread_pthread.c (USE_SLEEPY_TIMER_THREAD): add a dependency
	  against poll.

Wed Mar  6 21:00:23 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (USE_SLEEPY_TIMER_THREAD): use more accurate
	  ifdef conditions.

Sun Mar  3 02:30:36 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (set_nonblock): new helper function for set
	  O_NONBLOCK.
	* thread_pthread.c (rb_thread_create_timer_thread): set O_NONBLOCK
	  to timer_thread_pipe[0] too.

Sun Mar 10 09:12:51 2013  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c: described syntax of string form.
	* rational.c: ditto.

Sat Mar  9 11:58:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* marshal.c (w_extended): check for prepended object.
	  [ruby-core:53206] [Bug #8043]

Sat Mar  9 08:36:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* load.c (features_index_add_single, rb_feature_p): store single index
	  as Fixnum to reduce the number of arrays for the indexes.  based on
	  the patch by tmm1 (Aman Gupta) in [ruby-core:53216] [Bug #8048].

Sat Mar  9 00:25:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* marshal.c (r_object0): load prepended objects.  treat the class of
	  extended object in the included modules as prepended singleton
	  class. [ruby-core:53202] [Bug #8041]

Fri Mar  8 19:44:00 2013  Akinori MUSHA  <knu@iDaemons.org>

	* man/rake.1, man/ruby.1: Use the Pa macro to make URLs stand out.

Fri Mar  8 13:20:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/pathname/pathname.c (path_f_pathname): rdoc for Pathname()

Fri Mar  8 12:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* man/rake.1: Document ENVIRONMENT variables on RAKE(1) manpage

Fri Mar  8 10:44:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/webrick/httpproxy.rb: Fix typos in HTTPProxyServer [Bug #8013]
	  Patch by Nobuhiro IMAI [ruby-core:53127]

Fri Mar  8 03:16:15 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* class.c (rb_mod_ancestors): Include singleton_class in ancestors
	  list [Feature #8035]

	* test/ruby/test_module.rb (class): test for above

	* test/ruby/marshaltestlib.rb (module): adapt test

	* NEWS: list change

Thu Mar  7 14:21:37 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compile.c (iseq_compile_each): pass keyword arguments to zsuper,
	  with current values.  [ruby-core:53114] [Bug #8008]

Thu Mar  7 12:53:47 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/commands/setup_command.rb:  Install .pem files.
	* test/rubygems/test_gem_commands_setup_command.rb:  Test for the
	  above.

	* lib/rubygems/spec_fetcher.rb:  Test HTTPS upgrade with URI::HTTPS,
	  not URI::HTTP.  Fixes bug in automatic HTTPS upgrade.
	* test/rubygems/test_gem_spec_fetcher.rb:  Test for the above.

	* lib/rubygems.rb:  Version 2.0.2

	* lib/rubygems/test_utilities.rb:  Ensure scheme and uri class match.

Thu Mar  7 10:39:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* tool/rbinstall.rb (gem): Gem.ensure_gem_subdirectories now has mode
	  option since r39607.  refix of r38870.

Wed Mar  6 13:14:28 2013  Eric Hodel  <drbrain@segment7.net>

	* test/rubygems/test_gem_spec_fetcher.rb:  Removed unused variable.

Wed Mar  6 08:10:15 2013  Eric Hodel  <drbrain@segment7.net>

	* test/rubygems/test_require.rb:  Fix tests when 'a.rb' exists.
	  [ruby-trunk - Bug #7749]

Wed Mar  6 08:00:59 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems.rb:  Allow specification of directory permissions.
	  [ruby-trunk - Bug #7713]
	* test/rubygems/test_gem.rb:  Test for the above.

Wed Mar  6 07:40:21 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/commands/query_command.rb:  Only fetch remote specs when
	  showing details.  [ruby-trunk - Bug #8019]  RubyGems bug #487
	* lib/rubygems/remote_fetcher.rb:  ditto.
	* lib/rubygems/security/policy.rb:  ditto.
	* test/rubygems/test_gem_commands_query_command.rb:  Test for the
	  above.

	* lib/rubygems/security.rb:  Make OpenSSL optional for RubyGems.
	* lib/rubygems/commands/cert_command.rb:  ditto.

	* lib/rubygems/config_file.rb:  Display file with YAML error, not
	  ~/.gemrc

	* lib/rubygems/remote_fetcher.rb:  Only create gem subdirectories when
	  installing gems.
	* lib/rubygems/dependency_resolver.rb:  ditto.
	* lib/rubygems/test_utilities.rb:  ditto.
	* test/rubygems/test_gem_commands_fetch_command.rb:  Test for the
	  above.

	* lib/rubygems/spec_fetcher.rb:  Only try to upgrade
	  http://rubygems.org to HTTPS
	* test/rubygems/test_gem_spec_fetcher.rb:  Test for the above.

	* lib/rubygems.rb:  Update win_platform? check for JRuby compatibility.

	* test/rubygems/test_gem_installer.rb:  Update for Ruby 1.9.2
	  compatibility

Wed Mar  6 01:19:28 2013  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* enumerator.c (enumerator_with_index, lazy_take): use INT2FIX(0)
	  instead of INT2NUM(0).

	* ext/bigdecimal/bigdecimal.c (BigMath_s_exp): ditto.

	* ext/fiddle/function.c (function_call): ditto.

	* ext/openssl/ossl_x509store.c (ossl_x509store_initialize): ditto.

	* process.c (proc_getsid): ditto.

	* transcode.c (econv_finish): ditto.

Tue Mar  5 21:36:43 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_prepend_module): check redefinition of built-in optimized
	  methods.  [ruby-dev:47124] [Bug #7983]

	* vm.c (rb_vm_check_redefinition_by_prepend): ditto.

Tue Mar  5 20:29:25 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (mnew): revert r39224.  [ruby-core:53038] [Bug #7988]

Tue Mar  5 20:23:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/intern.h (rb_check_arity): make a static inline
	  function so it can be used as an expression and argc would be
	  evaluated only once.

Tue Mar  5 12:30:55 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems.rb:  Bump version to 2.0.1 for upcoming bugfix release

	* lib/rubygems/ext/ext_conf_builder.rb:  Restore ruby 1.8 compatibility
	  for [Bug #7698]
	* test/rubygems/test_gem_installer.rb:  Ditto.

	* lib/rubygems/package.rb:  Restore ruby 1.8 compatibility.

	* test/rubygems/test_gem_dependency_installer.rb:  Fix warnings

Tue Mar  5 12:24:23 2013  Eric Hodel  <drbrain@segment7.net>

	* enumerator.c (enumerator_with_index):  Restore handling of a nil memo
	  from r39594.

Tue Mar  5 10:40:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/objspace/objspace.c (count_nodes): count also newly added nodes,
	  and fix key for unknown node.  patch by tmm1 (Aman Gupta) in
	  [ruby-core:53130] [Bug #8014]

Tue Mar  5 10:20:16 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enumerator.c (enumerator_with_index_i): allow Bignum as offset, to
	  get rid of conversion exception and integer overflow.
	  [ruby-dev:47131] [Bug #8010]

	* numeric.c (rb_int_succ, rb_int_pred): shortcut optimization for
	  Bignum.

Tue Mar  5 10:02:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
	  clear DESTDIR so RUBYARCHDIR and RUBYLIBDIR are not be overridden.
	  [Bug #7698]

Mon Mar  4 15:33:40 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
	  fix for unusual cases again.  install to a temporary directory once
	  and move installed files to the destination directory, if it is same
	  as the current directory.  [Bug #7698]

Mon Mar  4 14:13:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* Makefile.in (miniruby, ruby): move MAINLIBC because linker arguments
	  must appear after object files with newer versions of gcc.  patch by
	  tmm1 (Aman Gupta) in [ruby-core:53121] [Bug #8009]

Mon Mar  4 10:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* encoding.c: Typo in Encoding overview by Tom Wardrop [GH fixes #255]

Sun Mar  3 12:35:08 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#libpath_env): set runtime library path for
	  the case rpath is disabled.

Sun Mar  3 12:17:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rubygems/ext/ext_conf_builder.rb
	  (Gem::Ext::ExtConfBuilder.hack_for_obsolete_style_gems): remove
	  circular dependencies in install-so too.  [ruby-core:52882]
	  [Bug #7698]

Sun Mar  3 07:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/socket/tcpserver.c: Grammar for TCPServer.new from r39554

Sun Mar  3 01:17:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rubygems/ext/ext_conf_builder.rb
	  (Gem::Ext::ExtConfBuilder.hack_for_obsolete_style_gems): remove
	  circular dependencies for old style gems which locate extconf.rb on
	  the toplevel.  [ruby-core:53059] [ruby-trunk - Bug #7698]

	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
	  use RUBYOPT instead of -r option, and revert some tests.  [Bug #7698]

	* lib/rubygems/ext/ext_conf_builder.rb (Gem::Ext::ExtConfBuilder.build):
	  revert use of temporary directory for build, to work some buggy
	  extconf.rb which cannot build outside the source directory.
	  [ruby-core:53056] [Bug #7698]

Sun Mar  3 00:04:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enc/depend (CPPFLAGS), lib/mkmf.rb (MakeMakefile#create_makefile):
	  define RUBY_EXPORT for static-linked-ext mswin.  [Bug #7960]

Sat Mar  2 22:49:47 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/Makefile.sub (ENCOBJS, EXTOBJS, config.h): definitions for
	  static-linked-ext.  [Bug #7960]

Sat Mar  2 17:34:19 2013  Tanaka Akira  <akr@fsij.org>

	* lib/webrick/utils.rb: use Socket.tcp_server_sockets to create server
	  sockets.
	  fix [Bug #7100] https://bugs.ruby-lang.org/issues/7100
	  reported by sho-h (Sho Hashimoto).

Sat Mar  2 02:45:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* array.c: typo in comment patch by Nami-Doc [Github fixes #253]

Sat Mar  2 01:33:17 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* Merge Onigmo 0fe387da2fee089254f6b04990541c731a26757f
	  v5.13.3 [Bug#7972] [Bug#7974]

Fri Mar  1 11:09:06 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/fileutils.rb:  Revert r34669 which altered the way
	  metaprogramming in FileUtils occurred.  [ruby-trunk - Bug #7958]

	* test/fileutils/visibility_tests.rb:  Refactored tests of FileUtils
	  options modules to expose bug found in #7958
	* test/fileutils/test_dryrun.rb:  ditto.
	* test/fileutils/test_nowrite.rb:  ditto.
	* test/fileutils/test_verbose.rb:  ditto.

Fri Mar  1 09:18:00 2013  Zachary Scott <zachary@zacharyscott.net>

	* lib/psych.rb: specify in rdoc what object is returned in parser
	  By Adam Stankiewicz [Github tenderlove/psych#133]

Fri Mar  1 07:21:41 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/ext/builder.rb:  Fix incompatibilities when installing
	  extensions.  Patch by Nobu.
	  [ruby-trunk - Bug #7698] [ruby-trunk - Bug #7971]
	* lib/rubygems/ext/ext_conf_builder.rb:  ditto.
	* lib/rubygems/installer.rb:  ditto.
	* test/rubygems/test_gem_ext_ext_conf_builder.rb:  Test for the above.
	* test/rubygems/test_gem_installer.rb:  ditto.

	* lib/rubygems/commands/sources_command.rb:  Prefer HTTPS over HTTP.
	* lib/rubygems/defaults.rb:  ditto
	* lib/rubygems/dependency_resolver.rb:  Ditto.
	* lib/rubygems/source.rb:  ditto.
	* lib/rubygems/spec_fetcher.rb:  ditto.
	* lib/rubygems/specification.rb:  ditto.
	* lib/rubygems/test_utilities.rb:  ditto.
	* test/rubygems/test_gem.rb:  Test for the above.
	* test/rubygems/test_gem_commands_sources_command.rb:  ditto.
	* test/rubygems/test_gem_dependency_resolver_api_set.rb:  ditto.
	* test/rubygems/test_gem_remote_fetcher.rb:  ditto.
	* test/rubygems/test_gem_source.rb:  ditto.
	* test/rubygems/test_gem_spec_fetcher.rb:  ditto.

Fri Mar 1 03:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/psych/lib/psych.rb: rdoc for Psych overview by Adam Stankiewicz
	  [Github tenderlove/psych#134]

Thu Feb 28 22:57:48 2013  Koichi Sasada  <ko1@atdot.net>

	* compile.c (iseq_compile_each): remove redundant trace(line)
	  instruction. for example, at the following script
	    def m()
	      p:xyzzy
	      1
	      2
	    end
	  compiler ignores `1' because there is no effect. However,
	  `trace(line)' instruction remains in bytecode.
	  This modification removes such redundant trace(line) instruction.

	* test/ruby/test_iseq.rb: add a test.

Thu Feb 28 22:23:27 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/raddrinfo.c (inspect_sockaddr): don't show that Unix
	  domain socket filename is bigger than sizeof(sun_path).
	  This limit is not rigid on some platforms such as Darwin and SunOS.

Thu Feb 28 21:33:01 2013  WATANABE Hirofumi  <eban@ruby-lang.org>

	* configure.in(AC_DISABLE_OPTION_CHECKING): avoid warning "WARNING:
	  Unrecognized options: --with-PACKAGE".

Thu Feb 28 20:22:04 2013  Koichi Sasada  <ko1@atdot.net>

	* iseq.c (iseq_data_to_ary): fix condition.
	  r34303 introduces a bug to avoid all line information from
	  a result of ISeq#to_a. This is a regression problem from 2.0.0p0.

	* test/ruby/test_iseq.rb: add a test of lines after ISeq#to_a.

Thu Feb 28 08:20:33 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/available_set.rb:  Undent for style

	* lib/rubygems/dependency_installer.rb:  Pick latest prerelease gem to
	  install.  Fixes RubyGems bug #468.
	* test/rubygems/test_gem_dependency_installer.rb:  Test for the above.

	* lib/rubygems/dependency_installer.rb:  Don't display "Done installing
	  documentation" if documentation will not be installed.
	* lib/rubygems/rdoc.rb:  ditto

	* lib/rubygems/dependency_list.rb:  Use Array#concat for Ruby 1.x
	  performance.

	* lib/rubygems/installer.rb:  Use formatted program name when comparing
	  executables.  RubyGems pull request #471
	* test/rubygems/test_gem_installer.rb:  Test for the above.

	* lib/rubygems/package.rb:  Use more explicit feature check to work
	  around JRuby bug #552

	* lib/rubygems/ssl_certs/GeoTrust_Global_CA.pem:  Added GeoTrust root
	  certificate.

	* test/rubygems/test_gem_source_list.rb:  Use "example" instead of real
	  hostname

Thu Feb 28 05:57:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* thread.c: rdoc formatting for Thread, ThreadGroup, and ThreadError

Thu Feb 28 02:42:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* vm.c: Typo in overview for example of Thread#status returning false
	  Reported by Lee Jarvis

Wed Feb 27 22:54:27 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/rubysocket.h (union_sockaddr): make it longer for SunOS
	  and Darwin.

Wed Feb 27 21:14:34 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/security.rb (REXML::Security): create.
	* lib/rexml/rexml.rb: move entity_expansion_limit and
	  entity_expansion_text_limit accessors to ...
	* lib/rexml/security.rb: ... here.
	* lib/rexml/document.rb: use REXML::Security.
	* lib/rexml/text.rb: use REXML::Security.
	* test/rexml/test_document.rb: use REXML::Security.

Wed Feb 27 19:53:32 2013  Benoit Daloze  <eregontp@gmail.com>

	* vm.c (Thread): fix typos in overview

Wed Feb 27 13:21:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* vm.c (Thread): Typo in overview, swap setting and getting

Wed Feb 27 13:02:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* vm.c (Thread): Documentation overview of Thread class

Wed Feb 27 12:57:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* thread.c (rb_thread_wakeup): rdoc formatting

Wed Feb 27 12:53:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* thread.c (rb_thread_group): rdoc formatting

Wed Feb 27 12:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/ostruct.rb: Typo in OpenStruct overview [Github Fixes #251]
	  Patch by Chun-wei Kuo

Wed Feb 27 12:13:32 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_exec.h (END_INSN): llvm-gcc may optimize out reg_cfp and cause
	  Stack/cfp consistency error when the instruction doesn't use reg_cfp.
	  Usually instructions use PUSH() but for example trace doesn't.
	  This hack cause speed down but you shouldn't use llvm-gcc, use clang.
	  [Bug #7938]

Wed Feb 27 10:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* thread.c (thread_raise_m): rdoc formatting

Tue Feb 26 23:32:44 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/document.rb: move entity_expansion_limit accessor to ...
	* lib/rexml/rexml.rb: ... here for consistency.
	* lib/rexml/document.rb (REXML::Document.entity_expansion_limit):
	  deprecated.
	* lib/rexml/document.rb (REXML::Document.entity_expansion_limit=):
	  deprecated.

Tue Feb 26 23:26:13 2013  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/document.rb: move entity_expansion_text_limit accessor to ...
	* lib/rexml/rexml.rb: ... here to make rexml/text independent from
	  REXML::Document. It causes circular require.
	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
	  deprecated.
	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit=):
	  deprecated.
	* lib/rexml/text.rb: add missing require "rexml/rexml" for
	  REXML.entity_expansion_text_limit.
	  Reported by Robert Ulejczyk. Thanks!!! [ruby-core:52895] [Bug #7961]

Tue Feb 26 15:12:11 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* tool/mkconfig.rb: reconstruct comma separated list values.  a
	  command line to Windows batch file is split not only by spaces
	  and equal signs but also by commas and semicolons.

Tue Feb 26 15:04:19 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (unexpand_shvar): get rid of non-portable shell
	  behavior on OpenBSD, so no extra quotes.  [Bug #7959]

Tue Feb 26 10:24:49 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (IS_LABEL_POSSIBLE): allow labels for keyword arguments just
	  after method definition without a parenthesis.  [ruby-core:52820]
	  [Bug #7942]

Tue Feb 26 04:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* error.c: clarify reason for sleep in SignalException example

Tue Feb 26 03:47:00 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* error.c: clarify a document of SignalException. Process.kill()
	  doesn't have any guarantee when signal will be delivered.
	  [Bug #7951] [ruby-core:52864]

Mon Feb 25 23:51:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/version.h: bump RUBY_API_VERSION same as RUBY_VERSION.

Mon Feb 25 21:03:34 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (str_byte_substr): don't set coderange if it's not known.
	  [Bug #7954] [ruby-dev:47108]

Mon Feb 25 16:47:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (realclean-local): miniprelude.c is made by srcs, so it
	  should not removed by distclean but by realclean.  [Bug #6807]

Mon Feb 25 16:30:30 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/config_file.rb:  Lazily load .gem/credentials to only
	  check permissions when necessary.  RubyGems bug #465
	* test/rubygems/test_gem_config_file.rb:  Test for the above.

	* test/rubygems/test_gem_commands_push_command.rb:  Remove duplicated
	  test.

Mon Feb 25 15:47:18 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enc/depend (ARFLAGS): VisualC++ linker does not allow spaces between
	  output option and the output file name.  [Bug #7950]

	* enc/depend (RANLIB): set default command to do nothing, or make the
	  entire line a label on Windows.

Mon Feb 25 14:41:07 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#init_mkmf): default libdirname to libdir.

	* tool/rbinstall.rb: ditto.

Mon Feb 25 13:12:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (setup): find Setup file from target_os 1. by
	  suffix (e.g. Setup.nacl, Setup.atheos), 2. by "platform"
	  option (e.g. Setup.nt, Setup.emx), and 3. default Setup.  And
	  Setup.dj had been removed.

Mon Feb 25 12:48:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* thread.c: Document Thread::new, clean up ::fork and mention calling
	  super if subclassing Thread

Mon Feb 25 12:38:50 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: don't test ss_family and ss_len member of
	  struct sockaddr_storage.  They are not used now except SunOS
	  specific code.

Mon Feb 25 11:03:38 2013  Akinori MUSHA  <knu@iDaemons.org>

	* configure.in (unexpand_shvar): Use the numeric comparison
	  operator instead of '==' which is a ksh extension. [Bug #7941]

Mon Feb 25 02:37:56 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket: define and use union_sockaddr instead of struct
	  sockaddr_storage for less casts.

	* ext/socket/rubysocket.h (union_sockaddr): defined.

	* ext/socket/socket.c (sock_accept): use union_sockaddr.
	  (sock_accept_nonblock): ditto.
	  (sock_sysaccept): ditto.
	  (sock_s_getnameinfo): ditto.

	* ext/socket/basicsocket.c (bsock_getsockname): ditto.
	  (bsock_getpeername): ditto.
	  (bsock_local_address): ditto.
	  (bsock_remote_address): ditto.

	* ext/socket/ancdata.c (bsock_recvmsg_internal): ditto.

	* ext/socket/init.c (recvfrom_arg): ditto.
	  (recvfrom_blocking): ditto.
	  (rsock_s_recvfrom): ditto.
	  (rsock_s_recvfrom_nonblock): ditto.
	  (rsock_getfamily): ditto.

	* ext/socket/raddrinfo.c (rb_addrinfo_t): ditto.
	  (ai_get_afamily): ditto.
	  (inspect_sockaddr): ditto.
	  (addrinfo_mdump): ditto.
	  (addrinfo_mload): ditto.
	  (addrinfo_getnameinfo): ditto.
	  (addrinfo_ip_port): ditto.
	  (extract_in_addr): ditto.
	  (addrinfo_ipv6_to_ipv4): ditto.
	  (addrinfo_unix_path): ditto.

	* ext/socket/tcpserver.c (tcp_accept): ditto.
	  (tcp_accept_nonblock): ditto.
	  (tcp_sysaccept): ditto.

	* ext/socket/ipsocket.c (ip_addr): ditto.
	  (ip_peeraddr): ditto.
	  (ip_s_getaddress): ditto.

Sun Feb 24 21:15:05 2013  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: [ruby-core:52303]

Sun Feb 24 15:33:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* random.c (rb_random_ulong_limited): limit is inclusive, but generic
	  rand method should return a number less than it, so increase for the
	  difference.  [ruby-core:52779] [Bug #7935]

Sun Feb 24 15:32:36 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* random.c (rb_random_ulong_limited): limit is inclusive, but generic
	  rand method should return a number less than it, so increase for the
	  difference.  [ruby-core:52779] [Bug #7935]

Sun Feb 24 15:14:43 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/net/http.rb:  Removed duplicate Accept-Encoding in Net::HTTP#get.
	  [ruby-trunk - Bug #7924]
	* test/net/http/test_http.rb:  Test for the above.

Wed Feb 20 14:28:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* thread.c: Document ThreadGroup::Default

Wed Feb 20 14:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* thread.c: Grammar for #backtrace_locations and ::handle_interrupt

Sun Feb 24 13:35:57 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (vm_call_method): block level control frame does not
	  have method entry, so obtain the method entry from method top-level
	  control frame to be compared with refined method entry.
	  [ruby-core:52750] [Bug #7925]

Wed Feb 20 13:23:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* object.c: Document methods receiving string and convert to symbol
	  Patch by Stefan Rusterholz
	* vm_eval.c: ditto
	* vm_method.c: ditto

Wed Feb 20 07:20:56 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* signal.c (sigsegv): suppress unused result warning. Because
	  write(2) is marked __warn_unused_result__ on Linux glibc.

Sun Feb 24 07:50:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compile.c (iseq_set_arguments): no keyword check if any keyword rest
	  argument exists, even unnamed.  [ruby-core:52744] [Bug #7922]

Sat Feb 23 16:51:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* thread.c: Documentation for Thread#backtrace_locations

Sat Feb 23 16:05:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* vm.c: Typo in ObjectSpace::WeakMap overview

Sat Feb 23 16:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* thread.c: Improved rdoc for ::handle_interrupt, ::pending_interrupt?
	  and #pending_interrupt?

Sat Feb 23 12:26:43 2013  Akinori MUSHA  <knu@iDaemons.org>

	* misc/ruby-electric.el (ruby-electric-curlies)
	  (ruby-electric-matching-char, ruby-electric-bar): Avoid electric
	  insertion when there is a prefix argument.

	* misc/ruby-electric.el (ruby-electric-insert)
	  (ruby-electric-cua-replace-region-p)
	  (ruby-electric-cua-replace-region): Avoid electric insertion and
	  fall back when cua-mode is enabled and a region is active.

Sat Feb 23 12:35:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* array.c: Document #<=> return values and formatting
	* bignum.c: ditto
	* file.c: ditto
	* object.c: ditto
	* numeric.c: ditto
	* rational.c: ditto
	* string.c: ditto
	* time.c: ditto

Sat Feb 23 10:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* array.c (rb_ary_diff, rb_ary_and, rb_ary_or): Document return order
	  [RubySpec #7803]

Sat Feb 23 10:17:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* object.c (rb_obj_comp): Documenting Object#<=> return values
	  Patch by Stefan Rusterholz

Sat Feb 23 09:48:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (file_s_fnmatch, fnmatch_brace): encoding-incompatible pattern
	  and string do not match, instead of exception.  [ruby-dev:47069]
	  [Bug #7911]

Sat Feb 23 08:57:46 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* doc/NEWS-*: Update NEWS from their respective branches

Sat Feb 23 08:14:43 2013  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* NEWS: many additions for Ruby 2.0.0

	* object.c: Add doc for Module.prepended

Sat Feb 23 07:52:53 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* template/ruby.pc.in: reorder library flags which may refer library
	  names.  [Bug #7913]

Fri Feb 22 23:46:20 2013  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
	  fix a typo in comment in r39384.

Fri Feb 22 18:31:46 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* lib/rexml/document.rb (REXML::Document.entity_expansion_text_limit):
	  new attribute to read/write entity expansion text limit.  the default
	  limit is 10Kb.

	* lib/rexml/text.rb (REXML::Text.unnormalize): check above attribute.

Fri Feb 22 17:36:23 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* test/test_rbconfig.rb (TestRbConfig): fix r39372.
	  It must see RbConfig::CONFIG instead of CONFIG.

Fri Feb 22 14:55:41 2013  Naohisa Goto  <ngotogenome@gmail.com>

	* signal.c (ruby_abort): fix typo in r39354 [Bug #5014]

Fri Feb 22 12:46:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* random.c (rb_random_ulong_limited): fix error message for negative
	  value.  [ruby-dev:47061] [Bug #7903]

Fri Feb 22 11:36:45 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/test_rbconfig.rb (TestRbConfig): skip user defined values by
	  configuration options.  [Bug #7902]

Fri Feb 22 11:33:42 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#init_mkmf): adjust default library path
	  for multiarch.  [Bug #7874]

Fri Feb 22 11:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* enum.c (Enumerable#chunk: Improved examples, grammar, and formatting
	  Patch by Dan Bernier and Rich Bruchal of newhaven.rb
	  [Github documenting-ruby/ruby#8]

Fri Feb 22 11:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* numeric.c: Examples and formatting for Numeric and Float
	  Based on a patch by Zach Morek and Oren K of newhaven.rb
	  [Github documenting-ruby/ruby#5]

Fri Feb 22 07:04:41 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/installer.rb (build_extensions):  Create extension
	  install destination before building extension.  Patch by Kenta Murata.
	  [ruby-trunk - Bug #7897]
	* test/rubygems/test_gem_installer.rb:  Test for the above.

Fri Feb 22 06:30:57 2013  Eric Hodel  <drbrain@segment7.net>

	* doc/globals.rdoc:  Document what setting $DEBUG does.

	* doc/globals.rdoc:  Added pointer to $-d for full documentation.

Fri Feb 22 06:27:07 2013  Eric Hodel  <drbrain@segment7.net>

	* doc/globals.rdoc:  Document what setting $VERBOSE does.  [Bug #7899]

	* doc/globals.rdoc:  Added pointer to $-w and $-v for full
	  documentation.

Fri Feb 22 02:33:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/abbrev.rb: Add words parameter to Abbrev::abbrev
	  Patch by Devin Weaver [Github documenting-ruby/ruby#7]

Thu Feb 21 17:28:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* tool/merger.rb: add interaction when only ChangeLog is modified.

Thu Feb 21 16:34:46 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* signal.c (check_stack_overflow): extract duplicated code and get rid
	  of declaration-after-statement.  [Bug #5014]

Thu Feb 21 14:14:13 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* signal.c (sigsegv): avoid to use async signal unsafe functions
	  when nested sigsegv is happen.
	  [Bug #5014] [ruby-dev:44082]

Thu Feb 21 13:47:59 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* file.c (rb_group_member): added an error check. SUS says,
	  getgroups(small_value) may return EINVAL.

Thu Feb 21 13:37:07 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* process.c (RB_MAX_GROUPS): moved to
	* internal.h (RB_MAX_GROUPS): here.

	* file.c (rb_group_member): use RB_MAX_GROUPS instead of
	  RUBY_GROUP_MAX. They are the same.

Thu Feb 21 13:15:40 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* file.c (access_internal): removed.
	* file.c (rb_file_readable_real): use access() instead of
	  access_internal().
	* file.c (rb_file_writable_real): ditto.
	* file.c (rb_file_executable_real): ditto.

Thu Feb 21 13:04:59 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* file.c (eaccess): use access() when not using setuid nor setgid.
	  This is minor optimization.

Thu Feb 21 12:56:19 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* file.c (rb_group_member): get rid of NGROUPS dependency.
	  [Bug #7886] [ruby-core:52537]

Thu Feb 21 12:45:03 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby.c (ruby_init_loadpath_safe): try two levels upper for stripping
	  libdir name.  [Bug #7874]

	* configure.in (libdir_basename): expand with multiarch in configure,
	  not to defer the expansion till ruby.pc.in and mkmf.rb.  [Bug #7874]

	* configure.in (libdir_basename): also -rpath and -install_name flags
	  are affected when libruby directory changes.  [Bug #7874]

Wed Feb 20 19:27:02 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (HAVE_RB_SCAN_ARGS_OPTIONAL_HASH): for
	  rb_scan_args() optional hash feature.  [Bug #7861]

Wed Feb 20 18:02:26 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (target_os): do not strip -gnu suffix on Linux if
	  --target is given explicitly.  [Bug #7874]

	* configure.in (libdirname): adjust library path name which libruby
	  files will be installed.  [Bug #7874]

	* tool/rbinstall.rb (libdir): ditto.

Wed Feb 20 13:37:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/pty/pty.c: Documentation for the PTY module

Wed Feb 20 12:18:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* object.c: Document Data class [Bug #7890] [ruby-core:52549]
	  Patch by Matthew Mongeau

Wed Feb 20 11:50:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/mutex_m.rb: Add rdoc for Mutex_m module

Wed Feb 20 09:34:43 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/commands/update_command.rb:  Create the installer after
	  options are processed.  [ruby-trunk - Bug #7779]
	* test/rubygems/test_gem_commands_update_command.rb:  Test for the
	  above.

Wed Feb 20 07:51:19 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/installer.rb:  Use gsub instead of gsub! to avoid
	  altering @bin_dir.  Fixes tests on windows.  [ruby-trunk - Bug #7885]

Tue Feb 19 20:50:00 2013  Kenta MURATA  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.gemspec: bump to 1.2.0.
	  [ruby-core:51777] [Bug #7761]

Tue Feb 19 13:07:25 2013  Akinori MUSHA  <knu@iDaemons.org>

	* ext/syslog/syslog.c (Init_syslog): Define inspect as a singleton
	  method and remove it as an instance method. [Bug #6502]

Tue Feb 19 12:30:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* object.c: rdoc formatting for Kernel#Array()
	* array.c: Add rdoc for Array() method to Creating Arrays section

Tue Feb 19 10:35:52 2013  Eric Hodel  <drbrain@segment7.net>

	* ext/openssl/ossl.c (class OpenSSL):  Use only inner parenthesis in
	  create_extension examples.

Tue Feb 19 10:27:12 2013  Eric Hodel  <drbrain@segment7.net>

	* ext/openssl/ossl.c (class OpenSSL):  Fixed ExtensionFactory example.
	  Patch by Richard Bradley.  [ruby-trunk - Bug #7551]

Tue Feb 19 08:32:11 2013  Koichi Sasada  <ko1@atdot.net>

	* vm_eval.c (vm_call0_body): check interrupts after method dispatch
	  from C methods. [Bug #7878]

Tue Feb 19 08:14:40 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/installer.rb:  Fixed placement of executables with
	  --user-install.  [ruby-trunk - Bug #7779]
	* test/rubygems/test_gem_installer.rb:  Test for above.

Tue Feb 19 06:04:06 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_dump: FreeBSD ports' libexecinfo's backtrace(3) can't trace
	  beyond signal trampoline, and as described in r38342 it can't
	  trace on -O because it see stack frame pointers.
	  libunwind unw_backtrace see dwarf information in the binary
	  and it works with -O (without frame pointers).

	* configure.in: remove r38342's hack and check libunwind.

Tue Feb 19 04:26:29 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: check whether backtrace(3) works well or not.

	* vm_dump.c: set HAVE_BACKTRACE 0 if BROKEN_BACKTRACE.

Mon Feb 18 16:30:18 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/ipaddr.rb (IPAddr#in6_addr): Fix a typo with the closing
	  parenthesis.

Mon Feb 18 12:32:24 2013  Akinori MUSHA  <knu@iDaemons.org>

	* lib/ipaddr.rb (IPAddr#in6_addr): Fix the parser so that it can
	  recognize IPv6 addresses with only one edge 16-bit piece
	  compressed, like [::2:3:4:5:6:7:8] or [1:2:3:4:5:6:7::].
	  [Bug #7477]

Mon Feb 18 10:09:54 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (unexpand_shvar): regularize a shell variable by
	  unexpanding shell variables in it.

Sun Feb 17 20:55:44 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compar.c (rb_invcmp): compare by inversed comparison, with preventing
	  from infinite recursion.  [ruby-core:52305] [Bug #7870]

	* string.c (rb_str_cmp_m), time.c (time_cmp): get rid of infinite
	  recursion.

Sun Feb 17 17:23:22 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb: remove extra topdir in VPATH, which was in
	  win32/Makefile.sub for some reason and moved from there.
	  [ruby-dev:46998] [Bug #7864]

Sun Feb 17 01:19:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* ext/psych/lib/psych/y.rb: Document Kernel#y by Adam Stankiewicz
	  [Github tenderlove/psych#127]

Sun Feb 17 00:52:14 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* tool/mkconfig.rb: remove prefix from rubyarchdir.
	  r39267 expands variables, it changes expansion timing,
	  breaks RbConfig::CONFIG["includedir"] and building
	  extension libraries with installed ruby.

Sat Feb 16 20:51:17 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* vm.c (ENV_IN_HEAP_P): fix off-by-one error.

Sat Feb 16 20:47:16 2013  Akinori MUSHA  <knu@iDaemons.org>

	* configure.in (LIBRUBY_DLDFLAGS): Fix a bug where --with-opt-dir
	  options given were not reflected to LIBRUBY_DLDFLAGS on many
	  platforms including Linux and other GNU-based systems, NetBSD,
	  AIX and BeOS.

Sat Feb 16 20:43:20 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/ancdata.c (rsock_recvmsg): ignore truncated part of
	  socket address returned from recvmsg().

	* ext/socket/init.c (recvfrom_blocking): ignore truncated part of
	  socket address returned from recvfrom().
	  (rsock_s_recvfrom_nonblock): ditto.

Sat Feb 16 20:05:26 2013  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* test/ruby/test_thread.rb: fixed typo
	  patched by Hiroki Matsue via https://github.com/ruby/ruby/pull/248

Sat Feb 16 16:08:35 2013  Koichi Sasada  <ko1@atdot.net>

	* vm.c (rb_thread_mark): mark a working Proc of bmethod
	  (a method defined by define_method) even if the method was removed.
	  We could not trace working Proc object which represents the body
	  of bmethod if the method was removed (alias/undef/overridden).
	  Simply, it was mark miss.
	  This patch by Kazuki Tsujimoto. [Bug #7825]

	  NOTE: We can brush up this marking because we do not need to mark
	  `me' on each living control frame. We need to mark `me's
	  only if `me' was free'ed. This is future work after Ruby 2.0.0.

	* test/ruby/test_method.rb: add a test.

Sat Feb 16 15:45:56 2013  Koichi Sasada  <ko1@atdot.net>

	* proc.c (rb_binding_new_with_cfp): create binding object even if
	  the frame is IFUNC. But return a ruby-level binding to keep
	  compatibility.
	  This patch fix degradation introduced from r39067.
	  [Bug #7774] [ruby-dev:46960]

	* test/ruby/test_settracefunc.rb: add a test.

Sat Feb 16 13:40:13 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (shvar_to_cpp): do not substitute exec_prefix itself
	  with RUBY_EXEC_PREFIX, which cause recursive definition.
	  [ruby-core:52296] [Bug #7860]

Sat Feb 16 13:13:04 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/io/console/io-console.gemspec: bump to 0.4.2.  now explicitly
	  requires ruby 1.9.3 or later.  [Bug #7847]

	* ext/io/console/console.c (console_dev): compatibility with ruby 1.8.

	* ext/io/console/console.c (rawmode_opt, console_dev): compatibility
	  with ruby 1.9.  [ruby-core:52220] [Bug #7847]

Sat Feb 16 12:45:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: unexpand arch sitearch and exec_prefix values, so
	  directly specified bindir, libdir, rubyprefix, etc can be properly
	  substituted.  [ruby-core:52296] [Bug #7860]

Sat Feb 16 12:15:20 2013  Aaron Patterson <aaron@tenderlovemaking.com>

	* parse.y: add dtrace probe for symbol create.

	* probes.d: ditto

Sat Feb 16 09:27:37 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: don't test sys/feature_tests.h which is not
	  used now.
	  It was included in r7901 as "bug of gcc 3.0 on Solaris 8 ?".

Sat Feb 16 09:24:37 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: reorder header tests to consider inclusion
	  order in rubysocket.h.

Sat Feb 16 08:42:58 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in, ext/socket/extconf.rb: test netinet/in_systm.h in
	  ext/socket/extconf.rb instead of configure.in.

	  Originally, netinet/in_systm.h is included for NextStep, OpenStep,
	  and Rhapsody.  [ruby-core:1596]

Sat Feb 16 07:55:40 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: don't test xti.h here.

	* ext/socket/extconf.rb: test xti.h here.

	  Originally, xti.h is included for IRIX [ruby-core:14447].

Sat Feb 16 07:16:49 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: test struct sockaddr_un and its member,
	  sun_len.

	* ext/socket/sockport.h (INIT_SOCKADDR_UN): new macro defined.

	* ext/socket/socket.c (sock_s_pack_sockaddr_un): use INIT_SOCKADDR_UN.

	* ext/socket/unixsocket.c (rsock_init_unixsock): ditto.

	* ext/socket/raddrinfo.c (init_unix_addrinfo): ditto.
	  (addrinfo_mload): ditto.

Sat Feb 16 07:05:59 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/sockport.h (INIT_SOCKADDR_IN): don't need family
	  argument.  it is always AF_INET.

	* ext/socket/raddrinfo.c (make_inetaddr): follow INIT_SOCKADDR_IN
	  change.
	  (addrinfo_ipv6_to_ipv4): ditto.

Sat Feb 16 04:21:07 2013  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/socket/extconf.rb: workaround for mswin/mingw build problem.
	  sendmsg emulation in win32/win32.c is not enough.

Sat Feb 16 00:19:20 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: use all all tested available headers for
	  have_func.

Fri Feb 15 22:21:37 2013  Akinori MUSHA  <knu@iDaemons.org>

	* configure.in: Fix a bug introduced in r38342 that the cflagspat
	  substitution is messed up by the way CFLAGS and optflags are
	  modified, which affected FreeBSD and NetBSD/amd64 when
	  configured to use libexecinfo.  This bug resulted in CFLAGS and
	  CXXFLAGS in RbConfig::CONFIG having warnflags expanded in them,
	  forcing third-party C/C++ extensions to follow what warnflags
	  demands, like ANSI/ISO-C90 conformance.  ref [Bug #7101]

Fri Feb 15 20:29:11 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/sockport.h (SET_SIN_LEN): defined for strict-aliasing
	  rule.
	  (INIT_SOCKADDR_IN): ditto.

	* ext/socket/raddrinfo.c (make_inetaddr): use INIT_SOCKADDR_IN.
	  (addrinfo_ipv6_to_ipv4): ditto.

Fri Feb 15 18:24:48 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#try_run): bail out explicitly if cross
	  compiling, because it cannot work of course.

Fri Feb 15 12:34:58 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: test struct sockaddr_storage directly.

	* ext/socket/rubysocket.h: use HAVE_TYPE_STRUCT_SOCKADDR_STORAGE.

Fri Feb 15 12:26:13 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/getaddrinfo.c (GET_AI): don't cast 1st argument for
	  INIT_SOCKADDR.

Fri Feb 15 08:12:11 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/sockport.h (SET_SS_LEN): removed.
	  (SET_SIN_LEN): removed.
	  (INIT_SOCKADDR): new macro.

	* ext/socket/ancdata.c (extract_ipv6_pktinfo): use INIT_SOCKADDR.

	* ext/socket/raddrinfo.c (make_inetaddr): use INIT_SOCKADDR.
	  (addrinfo_ipv6_to_ipv4): ditto.

	* ext/socket/getaddrinfo.c (GET_AI): use INIT_SOCKADDR.

Fri Feb 15 07:49:27 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rdoc.rb:  Update to release version of 4.0.0

	* lib/rubygems.rb:  Update to release version of 2.0.0

Fri Feb 15 07:07:27 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/sockport.h (SA_LEN): removed because unused now.
	  (SS_LEN): ditto.
	  (SIN_LEN): ditto.

Thu Feb 14 10:45:31 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* test/ruby/test_process.rb (test_setsid): Added a workaround for
	  MacOS X. Patch by nagachika. [Bug #7826] [ruby-core:52126]

Fri Feb 15 00:15:31 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/sockport.h (VALIDATE_SOCKLEN): new macro to validate
	  sa_len member of 4.4BSD socket address.

	* ext/socket/getnameinfo.c (getnameinfo): use VALIDATE_SOCKLEN,
	  instead of SA_LEN.

	* ext/socket/socket.c (sock_s_getnameinfo): use VALIDATE_SOCKLEN
	  instead of SS_LEN.

Thu Feb 14 22:25:54 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (sockaddr_len): extracted from sockaddr_obj.
	  (sockaddr_obj): add an argument to length of socket address.
	  (socket_s_ip_address_list): call sockaddr_obj with actual socket
	  address length if given, use sockaddr_len otherwise.

Thu Feb 14 20:11:23 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket: always operate length of socket address companion with
	  socket address.

	* ext/socket/rubysocket.h (rsock_make_ipaddr): add an argument for
	  socket address length.
	  (rsock_ipaddr): ditto.

	* ext/socket/ipsocket.c (ip_addr): pass length to rsock_ipaddr.
	  (ip_peeraddr): ditto.
	  (ip_s_getaddress): pass length to rsock_make_ipaddr.

	* ext/socket/socket.c (make_addrinfo): pass length to rsock_ipaddr.
	  (sock_s_getnameinfo): pass actual address length to rb_getnameinfo.
	  (sock_s_unpack_sockaddr_in): pass length to rsock_make_ipaddr.

	* ext/socket/init.c (rsock_s_recvfrom): pass length to rsock_ipaddr.
	  (rsock_s_recvfrom_nonblock): ditto.

	* ext/socket/tcpsocket.c (tcp_sockaddr): pass length to
	  rsock_make_ipaddr.

	* ext/socket/raddrinfo.c (make_ipaddr0): add an argument for socket
	  address length.  pass the length to rb_getnameinfo.
	  (rsock_ipaddr): ditto.
	  (rsock_make_ipaddr): add an argument for socket address length.
	  pass the length to make_ipaddr0.
	  (make_inetaddr): pass length to make_ipaddr0.
	  a local variable renamed.
	  (host_str): a local variable renamed.
	  (port_str): ditto.

Thu Feb 14 14:31:43 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/net/http.rb:  Removed OpenSSL dependency from Net::HTTP.

	* test/net/http/test_http.rb:  Remove Zlib dependency from tests.
	* test/net/http/test_http_request.rb:  ditto.

Thu Feb 14 11:08:15 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (include_modules_at): detect cyclic prepend with original
	  method table.  [ruby-core:52205] [Bug #7841]

Thu Feb 14 10:30:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_method.c: call method_removed hook on called class, not on
	  prepending iclass.  [ruby-core:52207] [Bug #7843]

Thu Feb 14 10:05:57 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/net/http:  Do not handle Content-Encoding when the user sets
	  Accept-Encoding.  This allows users to handle Content-Encoding for
	  themselves.  This restores backwards-compatibility with Ruby 1.x.
	  [ruby-trunk - Bug #7831]
	* lib/net/http/generic_request.rb:  ditto.
	* lib/net/http/response.rb:  ditto
	* test/net/http/test_http.rb:  Test for the above.
	* test/net/http/test_http_request.rb:  ditto.
	* test/net/http/test_httpresponse.rb:  ditto.

Thu Feb 14 08:18:47 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: don't define HAVE_SA_LEN and HAVE_SA_LEN.
	  use HAVE_STRUCT_SOCKADDR_SA_LEN and HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
	  instead.

Wed Feb 13 20:59:48 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: don't define socklen_t here, just test.

	* ext/socket/rubysocket.h: define socklen_t if not available.

Wed Feb 13 18:37:50 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (mnew): skip prepending modules and return the method bound
	  on the given class.  [ruby-core:52160] [Bug #7836]

Wed Feb 13 18:11:59 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (method_original_name): new methods Method#original_name and
	  UnboundMethod#original_name.  [ruby-core:52048] [Bug #7806]
	  [EXPERIMENTAL]

	* proc.c (method_inspect): show the given name primarily, and
	  original_id if aliased.  [ruby-core:52048] [Bug #7806]

Wed Feb 13 17:56:39 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (warnflags): disable -Werror by default unless
	  development.  [ruby-core:52131] [Bug #7830]

Wed Feb 13 06:05:52 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems.rb:  Return BINARY strings from Gem.gzip and Gem.gunzip.
	  Fixes intermittent test failures.  RubyGems issue #450 by Jeremey
	  Kemper.
	* test/rubygems/test_gem.rb:  Test for the above.

Wed Feb 13 05:49:21 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: test functions just after struct members.

Tue Feb 12 12:02:35 2013  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/json: merge JSON 1.7.7.
	  This includes security fix. [CVE-2013-0269]
	  https://github.com/flori/json/commit/d0a62f3ced7560daba2ad546d83f0479a5ae2cf2
	  https://groups.google.com/d/topic/rubyonrails-security/4_YvCpLzL58/discussion

Mon Feb 11 23:08:48 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: enable rb_cv_page_size_log test for MirOS BSD.

Mon Feb 11 20:06:38 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: use -pthread on mirbsd*.

Mon Feb 11 16:07:09 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: add SOLIBS and LIBRUBY_SO definition for mirbsd*.

Mon Feb 11 13:17:20 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (rubysitearchprefix): sitearchdir and vendorarchdir
	  should use sitearch, not arch.  [ruby-dev:46964] [Bug #7823]

	* win32/Makefile.sub (config.status): site and vendor directories
	  should use sitearch, not arch.  [ruby-dev:46964] [Bug #7823]

Mon Feb 11 12:31:25 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: move OS specific header/function knowledge before
	  automatic header tests.

Mon Feb 11 11:04:29 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: move the test for -march=i486 just after
	  RUBY_UNIVERSAL_ARCH/RUBY_DEFAULT_ARCH.

Sun Feb 10 23:42:26 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: test structure members just after types test.

Sun Feb 10 20:58:17 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: test types just after headers test.

Sun Feb  10 16:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/rake/doc/MIT-LICENSE: Add license file from upstream
	* lib/rake/doc/README.rdoc: Link to license file from Rake README
	* lib/rake/version.rb: Include README rdoc for Rake module overview

Sun Feb  10 15:26:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/rake/doc/*: Sync Rake rdoc files from upstream

Sun Feb 10 15:50:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* vm_exec.h (DISPATCH_ARCH_DEPEND_WAY): use __asm__ __volatile__
	  instead of asm volatile.

Sun Feb 10 15:50:02 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* gc.h (SET_MACHINE_STACK_END): use __volatile__ instead of volatile.

Sun Feb 10 14:25:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* doc/rake/, lib/rake/doc/: Move Rake rdoc files to lib/rake

Sun Feb 10 12:10:25 2013  Tanaka Akira  <akr@fsij.org>

	* ext/socket/extconf.rb: test headers at first.

Sun Feb  10 12:00:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* doc/rake/*: Removed stale Rake static files

Sun Feb  10 09:10:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* lib/pp.rb, lib/prettyprint.rb: Documentation for PP and PrettyPrint
	  Based on a patch by Vincent Batts [ruby-core:51253] [Bug #7656]

Sat Feb  9 21:11:21 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: move header files check to the beginning of
	  "header and library section".
	  test rlim_t with sys/types.h and sys/time.h for MirOS BSD.
	  sys/types.h and sys/time.h is guarded by #ifdef and the above
	  move is required for this change.

Sat Feb  9 17:45:58 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in, version.c: prevent duplicated load paths by empty
	  version string, it does not work right now.

Sat Feb  9 17:38:41 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: fix arch parameters in help message.  [Bug #7804]

Sat Feb  9 13:13:00 2013  Zachary Scott  <zachary@zacharyscott.net>

	* vm_trace.c: Note about TracePoint events set, and comment on
	  Kernel#set_trace_func to prefer new TracePoint API

Sat Feb  9 10:07:47 2013  Kazuki Tsujimoto  <kazuki@callcc.net>

	* BSDL: update copyright notice for 2013.

Sat Feb  9 09:24:38 2013  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/package/old.rb:  Fix behavior only on ruby 1.8.

	* lib/rubygems/package.rb:  Include checksums.yaml.gz signatures for
	  verification.
	* test/rubygems/test_gem_package.rb:  Test for the above.

Sat Feb  9 01:23:24 2013  Tanaka Akira  <akr@fsij.org>

	* test/fiddle/helper.rb: specify libc and libm locations for MirOS BSD.

	* test/dl/test_base.rb: ditto.

Fri Feb  8 23:25:33 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: change CFLAGS temporally to test
	  ARCH_FLAG="-march=i486".

Fri Feb  8 21:19:41 2013  Tanaka Akira  <akr@fsij.org>

	* configure.in: don't define ARCH_FLAG="-march=i486" if it causes
	  compilation problem.

For the changes before 2.0.0, see doc/ChangeLog-2.0.0
For the changes before 1.9.3, see doc/ChangeLog-1.9.3
For the changes before 1.8.0, see doc/ChangeLog-1.8.0

Local variables:
coding: us-ascii
add-log-time-format: (lambda ()
  (let* ((time (current-time))
	 (system-time-locale "C")
	 (diff (+ (cadr time) 32400))
	 (lo (% diff 65536))
	 (hi (+ (car time) (/ diff 65536))))
  (format-time-string "%a %b %e %H:%M:%S %Y" (list hi lo) t)))
indent-tabs-mode: t
tab-width: 8
change-log-indent-text: 2
end:
vim: tabstop=8 shiftwidth=2