summaryrefslogtreecommitdiff
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Fri Nov 23 11:12:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_usage2): now
	  --help option is for modern terminals.

Fri Nov 23 10:45:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* ext/socket/ipsocket.c (IPSocket#peeraddr): Fix example
	  [ruby-core:46429] [Bug #6732]

Fri Nov 23 02:40:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* lib/cgi/core.rb: Documentation for CGI#header alias
	  Based on a patch by Marcus Stollsteimer
	  [ruby-core:49585] [Bug #7405]

Thu Nov 22 23:48:10 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (is_swept_object): extract from is_dead_object().

	* gc.c (rb_gcdebug_print_obj_condition): add the function for debug.
	  This function shows some conditions of given object (e.g.,
	  marked, in heap, swept).

	* gc.c (rb_gcdebug_sentinel): add the function for debug.
	  This function allow check to inadvertently free up an object.

Thu Nov 22 23:45:18 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* array.c (rb_ary_shared_with_p): fix cache validity check.
	  If #pop or #shift has been called against $: or $", the array will
	  be still shared with the snapshot. We check array length for cache
	  validity.
	  [ruby-core:49518] [Bug #7383]

	* test/ruby/test_require.rb
	  (TestRequire#test_require_with_array_pop,
	   TestRequire#test_require_with_array_shift): add tests for above.

Thu Nov 22 21:48:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* common.mk, win32/Makefile.sub (probes.dmyh): now be made in current
	  (=build) directory if build from the repository.

Thu Nov 22 21:34:51 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* test/ruby/test_rubyoptions.rb: added a test.

Thu Nov 22 20:32:07 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c (string_to_c_strict, string_to_c): check NUL.
	* rational.c (string_to_r_strict, string_to_r): ditto.

Thu Nov 22 20:21:45 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* Makefile.in (.dmyh.h): removed $(VPATH). GNU make don't
	  recognize suffix rule with VPATH.

Thu Nov 22 18:11:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* common.mk, Makefile.in, win32/Makefile.sub (.dmyh.h): nmake merges
	  explicit rules for same target, but not merges explicit rules and
	  implicit rules -- always explicit rules win.  So, need to add an
	  explicit rule for probes.h.  [Bug #7421] [ruby-core:49839]

Thu Nov 22 18:01:28 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* Makefile.in (probes.o): add -C to ignore #include in probes.d.

	* probes.d: include vm_opts.h instead of vm_core.h.

	* vm_opts.h (VM_COLLECT_USAGE_DETAILS): move definition from vm_core.h.

Thu Nov 22 17:45:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/nkf/nkf-utf8: Merge b0a6577a521d1bba5e19853f95d5c4b9be1072b5.
	  Support JIS X 0213 and some bugfixes.

Thu Nov 22 17:39:37 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* tool/gen_dummy_probes.rb: don't change #include, #if and #endif
	  lines. [Bug #7370]

Thu Nov 22 16:58:26 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* Makefile.in: run preprocessor when making probe.h
	* probes.d: define probe insn and insn__operand only when
	  VM_COLLECT_USAGE_DETAILS is 1. [Bug #7370]

Thu Nov 22 16:20:49 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* vm.c: Don't define vm_collect_usage_operand() and
	  static void vm_collect_usage_insn() when disabling
	  VM_COLLECT_USAGE_DETAILS. (refix r37796)

Thu Nov 22 15:26:02 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* vm_insnhelper.h: partly revert r37631 (DTrace support).
	  "vm usage information is always collected, so uncomment the
	  functions." causes performance impact. [Bug #7370]
	  Off course this revert disables related probes.

Thu Nov 22 14:14:36 2012  Akinori MUSHA  <knu@iDaemons.org>

	* re.c (rb_memsearch_ss): Apply performance improvement to short
	  byte array search for platforms without memmem(3).
	  [Feature #6311] [ruby-dev:45530]

Thu Nov 22 12:52:19 2012  Akinori MUSHA  <knu@iDaemons.org>

	* test/ruby/test_string.rb (TestString#test_index): Add some
	  corner cases to tests for String#index, which might fail if ruby
	  directly used a buggy memmem(3) implementation.

Thu Nov 22 08:06:42 2012  Narihiro Nakamura  <authornari@gmail.com>

	* test/ruby/test_gc.rb (test_profiler_clear): fix wrong method
	  calls [Bug #7419] [ruby-core:49828].

Thu Nov 22 02:22:33 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* NEWS: edited (order etc).

Wed Nov 21 22:52:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/io/wait/wait.c (io_wait_readable): add alias wait_readable.

	* ext/io/wait/wait.c (io_wait_writable): this is easier to use than
	  IO.select for a single IO object and is immune to the
	  limitations/inefficiency of select() on platforms where poll/ppoll
	  is available.  patched by Eric Wong.  [Feature #4646]

Wed Nov 21 22:27:52 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (garbage_collect): remove a duplicative probe.

Wed Nov 21 22:08:48 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (gc_profile_clear): realloc profile records if its size is
	  higher than the threshold, GC_PROFILE_RECORD_DEFAULT_SIZE * 2.

Wed Nov 21 21:53:29 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c (nucomp_to_c): added.

Wed Nov 21 21:35:38 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* include/ruby/util.h: removed extra semicolon in definition of
	  macro.
	* compile.c: ditto.
	* cont.c: ditto.
	* math.c: ditto.
	* node.c: ditto.
	* parse.y: ditto.

Wed Nov 21 18:46:37 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* rational.c (read_digits): due to a bit tighter rb_cstr_to_inum().

Wed Nov 21 16:13:37 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_so_nsieve_bits.rb: add an encoding pragma because
	  this benchmark using strings (literals) as binary sequence.
	  Now, they are UTF-8 strings. [ruby-dev:46578]

Wed Nov 21 00:57:43 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* file.c (Init_File): null device definition uses rb_define_const
	  instead of rb_file_const.

Wed Nov 21 00:28:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* test/ruby/test_m17n_comb.rb (test_str_crypt): Use RbConfig to get
	  libc's directory. Patched by Vit Ondruch [ruby-core:49763] [Bug #7312]

Tue Nov 20 23:28:26 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* marshal.c: add marshal readahead. marshalized Array, Hash and Struct
	  have size at least number of its elements, marshal readahead will
	  read the certain readable length and buffer when it needs more bytes.
	  marshal readahead prevents many calls to IO#getbyte and IO#read,
	  then it enables performance improvement.
	  [ruby-dev:45637] [Feature #6440]

Tue Nov 20 22:35:02 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* Makefile.in (.d.h): replace char * to const char * because somehow
	  current dtrace removes const of function declaration in probes.d.

Tue Nov 20 21:41:04 2012  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/debug.h: introduced.
	  Debugging/profiling features will be located.

	* vm_trace.c: expose C-level TracePoint APIs.
	  Note that they are experimental.

	* vm_trace.c, include/ruby/debug.h: rename `rb_hook_flag_t'
	  to `rb_event_hook_flag_t'.
	  Macro names `RUBY_HOOK_FLAG_*' are also renamed to
	  `RUBY_EVENT_HOOK_FLAG_*'.

	* debug.h, vm_debug.h: rename debug.h to vm_debug.h.

	* common.mk: ditto.

	* debug.c, main.c, vm_core.h: ditto.

Tue Nov 20 21:12:37 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in (RUBY_DTRACE_AVAILABLE): only check dtrace availability.

	* configure.in (RUBY_DTRACE_POSTPROCESS): restore.

Tue Nov 20 21:22:44 2012  Masaki Suketa <masaki.suketa@nifty.ne.jp>

	* test/win32ole/test_win32ole_type.rb (test_implemented_ole_types):
	  IShellDispatch6 bundled in Windows 8. Thanks to phasis68 (Heesob
	  Park).  [ruby-core:49580][Bug #7403]

Tue Nov 20 21:06:41 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c: some improvements.
	* rational.c: ditto.

Tue Nov 20 21:01:16 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (incs): BSD make cannot deal with non-prefixed dependency
	  and prefixed target.

Tue Nov 20 20:10:23 2012  Yusuke Endoh  <mame@tsg.ne.jp>

	* array.c (rb_ary_bsearch): fix rdoc bug (O(n log n) -> O(log n)).
	  Patch by Charlie Somerville.  [ruby-core:49661] [Bug #7409]

	* range.c (range_bsearch): ditto.

Tue Nov 20 19:02:44 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c: rename and add TracePoint APIs.
	  (1) TracePoint.new(...){...} creates a new trace point
	      but does not make it enable.
	  (2) TracePoint.trace(...){...} creates a new trace point
	      and enable it (same as old behavior).
	  (3) TracePoint#enable make it enable (renamed from TracePoint#retrace).
	      If block given, when enable only in block.
	  (4) TracePoint#disable make it disable (renamed from TracePoint#untrace).
	      If block given, when disable only in block.
	  (5) TracePoint#enabled? returns this trace is enable or not.
	  [Feature #6895]

	* test/ruby/test_settracefunc.rb: add tests.

Tue Nov 20 18:35:05 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c: add two methods:
	  (1) TracePoint#return_value which returns return
	      value on the :return and :c_return event.
	  (2) TracePoint#raised_exception which returns raised exception
	      value on the :raise event.
	  Each methods raise RuntimeError if it is called at unsupported
	  event.
	  Please review and give us feedback until next preview
	  release (Dec/2012) of Ruby 2.0.0.
	  [Feature #6895]

	* insns.def, vm.c, vm_eval.c, vm_insnhelper.c, eval.c, thread.c:
	  ditto.

	* vm_trace.c, vm_core.h: move definition of rb_trace_arg_t from
	  vm_trace.c to vm_core.h.
	  Caller fills rb_trace_arg_t and pass the pointer of this variable.

	* test/ruby/test_settracefunc.rb: fix tests to test this change.

Tue Nov 20 17:31:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: fix dtrace didn't work on darwin.

	* configure.in (RUBY_DTRACE_AVAILABLE): unify RUBY_DTRACE_POSTPROCESS
	  and RUBY_DTRACE_BSD_BROKEN.

Tue Nov 20 15:20:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* file.c (File.extname): Documentation for extname on dotfiles and
	files ending with a dot. Also, added example for this.
	[ruby-core:47852] [Bug #7112]

Tue Nov 20 14:19:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* test/ruby/test_signal.rb (TestSignal#test_signame): fix windows
	  test failure. Process.kill on windows can't send a signal to
	  another process.

Tue Nov 20 13:58:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* io.c (Init_IO): moved all rb_file_const() into file.c.
	* file.c (Init_File): replace with rb_file_const() with
	  rb_define_const() because RDoc don't care rb_file_const.
	  [Bug #5530]

Tue Nov 20 12:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* ruby.c (usage_msg): Fix typo [ruby-core:49205] [Bug #7327]

Tue Nov 20 12:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* file.c (File::NULL): Document File::NULL constant
	  [ruby-core:49384] [Bug #7365]

Tue Nov 20 12:05:15 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (rb_w32_read): Windows 8 fixed one of a bug of console
	  API.
	  based on the patch by Heesob Park at [ruby-core:49479] [Bug #7379]

Tue Nov 20 11:14:33 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in (--enable-dtrace): always call RUBY_DTRACE_BSD_BROKEN
	  for portability.
	  As the note, FreeBSD 8 has DTrace as the optional
	  feature (it is enabled by the build option), but doesn't have USDT.
	  FreeBSD 9 has USDT but they are still optional. FreeBSD 10 will
	  enable them by default.
	  The variable $rb_cv_prog_dtrace_g is "yes" only on FreeBSD 9 with
	  optional DTrace or FreeBSD 10. If it is "no", you cannot know
	  whether it doesn't need -G or DTrace is disabled. (by checking
	  error code, you can know)

Mon Nov 19 22:55:48 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* configure.in (--enable-dtrace): change help message

Tue Nov 20 11:05:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* lib/tracer.rb (Tracer.trace_func): printf to stdout
	  Patch by Michal Fojtik [ruby-core:45219] [Bug #6490]

Mon Nov 19 21:24:18 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* vm_dump.c: not to include probes.h because the code does not depend
	  on it.
	* common.mk (vm_dump.$(OBJEXT)): remove dependency on probes.h

Tue Nov 20 10:14:22 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (rb_thread_s_check_interrupt): removed redundant
	  GET_THREAD().

Tue Nov 20 10:12:46 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (rb_threadptr_async_errinfo_active_p): added a small
	  comment.

Tue Nov 20 10:05:56 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (rb_thread_blocking_region_end): replaced GET_THREAD()
	  with ruby_thread_from_native(). We don't have GVL here.

Tue Nov 20 09:56:15 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (rb_threadptr_execute_interrupts) removed.
	* thread.c (rb_threadptr_execute_interrupts_common) renamed to
	  rb_threadptr_execute_interrupts. I.e. unified
	  rb_threadptr_execute_interrupts and rb_threadptr_execute_interrupts_common.
	* thread.c (rb_thread_schedule, rb_thread_execute_interrupts) s/_common//.

Tue Nov 20 09:48:34 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* signal.c (rb_get_next_signal): removed pointless signal
	  disabling. pthread_sigmask() only changes current thread
	  mask.

Tue Nov 20 09:36:55 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* signal.c (install_sighandler): added comments why we need
	  rb_disable_interrupt().

Tue Nov 20 09:31:33 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* signal.c (rb_disable_interrupt, rb_enable_interrupt): removed
	  USE_TRAP_MASK.
	* signal.c (trap_arg, trap_ensure): removed.
	* signal.c (trap, sig_trap): removed pointless signal disabling.
	  We don't need it because we no longer run trap handler on signal
	  handler context.

Tue Nov 20 09:20:49 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* prelude.rb: Moved Mutex#synchronize to
	* thread.c (rb_mutex_synchronize_m): here. [Bug #4266]

Tue Nov 20 08:36:15 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* signal.c (sig_signame): implements Signal.signame method
	[Feature #5613]
	* test/ruby/test_signal.rb (test_signame): adds test for above
	* NEWS: add an item about above

Mon Nov 19 16:30:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* struct.c (rb_struct_each_pair): yield associated pairs so that
	  an unsplat argument can get both, for consistency with Hash,
	  OpenStruct, and etc.  [ruby-dev:46533] [Bug #7382]

Mon Nov 19 16:17:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (LIBS): libelf is need on only FreeBSD.

Mon Nov 19 16:08:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (RUBYLIB): purelib option in runruby.rb is deprecated
	  since r28841, so set to an empty list to get rid of a bogus path in
	  child processes, which caused an insecure operation exception in
	  test/ruby/test_encoding.rb:test_unsafe.

Mon Nov 19 15:40:50 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* .travis.yml (script): add OPTS=-v, requested by @_ko1.

Mon Nov 19 15:09:07 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: fix didn't enable_dtrace=yes on auto.

	* configure.in: see enable_dtrace for adding libelf on FreeBSD.

	* common.mk: VPATH is not needed.

Mon Nov 19 14:55:51 2012  Koichi Sasada  <ko1@atdot.net>

	* thread.c: add `Thread#backtrace_locations' method.
	  This method is similar to `caller_locations' method for
	  specific method.
	  And fix to accept `level' and `n' parameters for `Thread#backtrace'
	  and `Thread#backtrace_locations'.
	  `caller' (and `caller_locations') do not return `caller' method
	  frame.
	  However, `Thread#backtrace' (and `Thread#backtrace_locations')
	  return `Thread#backtrace' method frame itself
	  if `Thread.current.backtrace' was called.

	* vm_backtrace.c: ditto.

	* internal.h: ditto.

	* test/ruby/test_backtrace.rb: add tests.

Mon Nov 19 14:54:32 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* Makefile.in, common.mk (probes.h): moved to common.mk and changed to
	  see $(srcdir).

	* common.mk (probes.dmyh): now created it on $(srcdir) always.

	* win32/Makefile.sub (.SUFFIXES): removed common suffix.

Mon Nov 19 10:00:10 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* Makefile.in (.SUFFIX): bsdmake needs .SUFFIX is defined before use.

	* common.mk: fix path of probes.dmyh.

	* common.mk (vm_dump.o): depend probes.h.

	* configure.in: FreeBSD's USDT requires libelf.

Mon Nov 19 01:11:59 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* vm_core.h, probes_helper.h (RUBY_DTRACE_FUNC_ENTRY_HOOK,
	  RUBY_DTRACE_FUNC_RETURN_HOOK): move from vm_core.h to new file
	  probes_helper.h for narrowing dependency to probes.h.
	* common.mk (VM_CORE_H_INCLUDES): remove dependency to probes.h.
	* common.mk (vm.$(OBJEXT)): add dependency to probes_helper.h.
	* vm.c, vm_insnhelper.c: include probes_helper.h.

Sun Nov 18 16:33:00 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* configure.in, Makefile.in, common.mk: support DTrace on Solaris 10,
	  based on r26235 by Yugui. On Solaris 10, low optimization level
	  may also be needed, e.g. optflags="-xO1" or "-xO0" with Oracle
	  SolarisStudio 12.3 cc.

	* configure.in (--enable-dtrace): new option to enable/disable
	  DTrace support. By default, trying to enable if dtrace command
	  is found on the system. It is disabled when cross compiling.

	* configure.in (RUBY_DTRACE_POSTPROCESS): new macro. checks whether
	  the dtrace on the system needs postprocessing with "dtrace -G".
	  The postprocessing is needed on Solaris 10 and other platforms.

	* configure.in (RUBY_DTRACE_BSD_BROKEN): new macro. checks whether
	  the dtrace supports USDT.

	* configure.in (DTRACE): move after RUBY_DTRACE_POSTPROCESS.

	* configure.in (LD): On Solaris, /usr/ccs/bin/ld is preferred.

	* configure.in, Makefile.in, common.mk (DTRACE_OBJ): new macro for
	  DTrace probe object generated by postprocessing with "dtrace -G".

	* Makefile.in, common.mk (probes.$(OBJEXT)): DTrace probe object
	  generated by the postprocessing. New file probes.stamp is for
	  rebuilding related objects that may be modified by "dtrace -G".

	* configure.in, Makefile.in, common.mk (DTRACE_GLOMMED_OBJ): new
	  macro for DTrace static library hacks.

	* configure.in, Makefile.in (LIBRUBY_A_OBJS): ditto.

	* Makefile.in, common.mk (ruby-glommed.$(OBJEXT)): new target with
	  rule for DTrace static library hacks.

	* common.mk (DTRACE_DEPENDENT_OBJS): objects depended on probes.h.

Sun Nov 18 09:31:47 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c (read_comp): mathn compliant.
	* rational.c (read_num): ditto.

Sun Nov 18 02:50:12 2012  Luis Lavena <luislavena@gmail.com>

	* win32/file.c (replace_to_long_name): correct logic around wildcard
	  characters detection and ensure wide-chars are used as pattern.
	  [ruby-core:49451] [Bug #7374]

Sun Nov 18 02:02:46 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c (read_comp): modified handling of polar form.

Sun Nov 18 00:50:44 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c (read_comp): fixed handling of polar form.

Sun Nov 18 00:14:46 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c (string_to_c_strict, string_to_c): rewrote without regexp.
	* rational.c (string_to_r_strict, string_to_r): ditto.

Sat Nov 17 23:53:05 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c (make_patterns): should not accept extra sign.

Sat Nov 17 21:45:12  Luis Lavena  <luislavena@gmail.com>

	* win32/file.c (replace_to_long_name): skip expansion for all wildcard
	  characters.
	  [ruby-core:49451] [Bug #7374]

	* test/ruby/test_file_exhaustive.rb: add more assertions to test.

Sat Nov 17 12:14:50 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: use literal YAML style
	  when emitting multi-line strings. Thanks @atambo

	* test/psych/test_yaml.rb: test for change.

Sat Nov 17 12:03:41 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/scalar_scanner.rb: avoid raising exceptions when
	  parsing Floats and Integers. Thanks riffraff [ruby-core:44426]
	* test/psych/test_numeric.rb: associated test

Sat Nov 17 11:34:31 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* st.c (st_update): pass the key in st_table so that we can free
	  memory of the key in st_table when deleting.
	  [ruby-core:49220] [Bug #7330]

	* test/-ext-/st/test_update.rb
	  (Bug::StTable#test_pass_objects_in_st_table): add a test.

Sat Nov 17 11:26:36 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/core_ext.rb: move Kernel#y so that it can
	  manually be required as 'psych/y'.

	* ext/psych/lib/psych/y.rb: ditto

Sat Nov 17 08:13:48 2012  Benoit Daloze  <eregontp@gmail.com>

	* lib/abbrev.rb: fix r37113. Correct examples, fix style
	  and show explicit dependency (require 'abbrev').

Sat Nov 17 07:35:15 2012  Luis Lavena  <luislavena@gmail.com>

	* win32/file.c (replace_to_long_name): skip automatic path expansion
	  when wildcard character is used.  [ruby-core:49451] [Bug #7374]

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

Sat Nov 17 00:50:23 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* marshal.c (w_object): add flonum to arg->data to keep reference index
	  consistency. [ruby-core:49323] [Bug #7348]

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

Sat Nov 17 00:40:25 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (incs): dist files need probes.dmyh.

	* common.mk (probes.dmyh): depends on generator script.

	* Makefile.in, common.mk, configure.in, win32/Makefile.sub (probes.h):
	  select generating with dtrace or copying dummy file by suffix rules.

Fri Nov 16 19:24:10 2012  Koichi Sasada  <ko1@atdot.net>

	* thread.c (rb_thread_call_without_gvl2): change the parameter of
	  `func' from `int *skip_interrupt' to `VALUE *flags'.
	  If (flags & RUBY_CALL_WO_GVL_FLAG_SKIP_CHECK_INTS) is not zero,
	  then skip checking interrupt.
	  [ruby-core:46547]

	* include/ruby/thread.h: ditto.

Fri Nov 16 18:59:05 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* Makefile.in (no-dtrace-probes.h): dmyprobes.h is in srcdir.

	* common.mk (dmyprobes.h): ditto.

Fri Nov 16 17:57:15 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* Makefile.in (probes.h): split build commands for dtrace-available
	  and unavailable platforms.

	* Makefile.in (incs): probes.h is a platform dependent file, so it
	  cannot be a part of prereq target.  move it to all-incs.

	* configure.in (DTRACE): move after AC_PROG_CC since cross_compiling
	  is set in it.

	* configure.in (DTRACE): ignore non-prefixed version if
	  cross-compiling.

	* Makefile.in, win32/Makefile.sub (probes.h): fix copying dmyprobes.h
	  path when outplace-build.

Fri Nov 16 15:27:36 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* lib/net/pop.rb (POP3.certs): fix typo in comment.
	  patch from no6v (Nobuhiro IMAI) <nov@yo.rim.or.jp>.
	  [ruby-dev:46519] [Bug #7355]

Fri Nov 16 12:36:47 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* test/rake/helper.rb (Rake::TestCase#setup): revert r37669.
	  @orig_PWD should be the original pwd.

	* test/rake/test_*.rb: don't use @orig_PWD to load libraries.
	  It should be specified with relative path from the file.

Fri Nov 16 10:22:52 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* test/rake/helper.rb (Rake::TestCase#setup): @orig_PWD shouldn't be
	  Dir.pwd when the build directory is different from source directory.

Fri Nov 16 09:41:08 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/rake/version.rb:  workaround fix to build. see #7366
	  [ruby-dev:46522]

Fri Nov 16 07:23:18 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/rake*:  Updated to rake 0.9.4
	  http://rake.rubyforge.org/doc/release_notes/rake-0_9_4_rdoc.html for
	  a list of changes in 0.9.4.

	* test/rake*:  ditto

	* NEWS:  ditto

Fri Nov 16 06:58:52 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/rake*:  Updated to rake 0.9.3.  See
	  http://rake.rubyforge.org/doc/release_notes/rake-0_9_3_rdoc.html for
	  a list of changes in 0.9.3.

	* test/rake*:  ditto

	* bin/rake:  ditto

	* NEWS:  ditto

Thu Nov 15 22:39:32 2012  Yusuke Endoh  <mame@tsg.ne.jp>

	* range.c (range_bsearch): fix some bugs: a documentation bug, a wrong
	  condition, missed break in switch/case, and workaround for GCC
	  optimization. See [ruby-core:49364] in detail.  A great patch from
	  Heesob Park. [Bug #7352] [Feature #4766]

	* array.c (rb_ary_bsearch): fix similar bug (missed break).

	* test/ruby/test_range.rb: add two test cases for above.

Thu Nov 15 22:41:57 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_exec.h (GENTRY): GENTRY should be pointer size.
	  A patch by yoshidam (Yoshida Masato) [Bug #7332].

Thu Nov 15 13:20:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* man/erb.1: Fix grammar and copyright dates
	* man/goruby.1: ditto
	* man/irb.1: ditto
	* man/rake.1: ditto
	* man/ri.1: ditto
	* man/ruby.1: ditto
	  Patch by Arthur Gunn
	  [Fixes Github #210]

Thu Nov 15 11:35:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* man/ruby.1: Grammar edits for man page
	  Based on a patch by Michael Endsley [Fixes Github #183]

Thu Nov 15 00:47:20 2012  Yusuke Endoh  <mame@tsg.ne.jp>

	* array.c (rb_ary_bsearch): add Array#bsearch for binary search.
	  [ruby-core:36390] [Feature #4766]

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

	* range.c (range_bsearch): add Range#bsearch for binary search.
	  [ruby-core:36390] [Feature #4766]

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

	* NEWS: added the two new methods.

Wed Nov 14 13:25:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* lib/fileutils.rb (chmod): Add "X" to modes, convert format to table
	  [ruby-core:48965] [Bug #7288]

Wed Nov 14 11:51:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* lib/csv.rb (init_comments): Document private method #init_comments.
	  Based on a patch from Vincent Batts [ruby-core:49172] [Bug #7319]

Wed Nov 14 00:54:00 2012  Kenta Murata  <mrkn@mrkn.jp>

	* Makefile.in (probes.h): create from probes.d

Tue Nov 13 18:44:01 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_call_cfunc_with_frame): don't use ci after
	  EXEC_EVENT_HOOK because ci can be overridden.

	* vm_eval.c: ditto.

	* method.h: change invoker's parameters types.

	* vm_method.c (call_cfunc_invoker_func): ditto.

Tue Nov 13 18:01:54 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_mod_using): raise an ArgumentError if cyclic using is
	  detected.  based on the patch by Charlie Somerville.
	  [ruby-core:49092] Bug #7308

	* test/ruby/test_refinement.rb: related test.

Tue Nov 13 17:40:04 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* common.mk (vm_insnhelper.c): this target is useless and causes
	  ruby always need rebuild.

Tue Nov 13 17:35:49 2012  Koichi Sasada  <ko1@atdot.net>

	* compile.c (insn_data_to_s_detail): remove debug lines.

Tue Nov 13 17:28:47 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_caller_setup_args): save and restore
	  ci->argc and ci->blockptr before and after method invocations
	  because these method dispatches can override call_info.

	* bootstraptest/test_method.rb: add tests for this fix.

Tue Nov 13 16:38:02 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* common.mk (dmyprobes.h): always create for make dist.

	* Makefile.in (probes.h): create or copy dmyprobes.h

	* win32/Makefile.sub: only do copy dmyprobes.h.

Tue Nov 13 15:37:21 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* Makefile.in (.SUFFIX): .SUFFIX is needed here for .d.h on bsd make.

Tue Nov 13 15:34:35 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* common.mk Makefile.in win32/Makefile.sub (.d.h): it's not common.

Tue Nov 13 12:27:11 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: disable dtrace because it doesn't work on FreeBSD.

	* common.mk (clean-local): rm probes.h.

	* common.mk (parse.o): depend $(PROBES_H_INCLUDES).

	* common.mk (.d.h): moved from Makefile.in and use BASERUBY.

	* tool/gen_dummy_probes.rb: reimplemented with ruby because sed is not
	  available on Windows Microsoft VC++ environment.

Tue Nov 13 12:30:26 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/README.win32: added mention about build directory.  currently
	  we can not build ruby in win32 directory.  this problem is reported
	  by Masahiro Kitajima <katonbo@katontech.com>.

Tue Nov 13 11:03:47 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* re.c (rb_memsearch_ss): performance improvement by using memmem(3) if
	  possible. [ruby-dev:45530] [Feature #6311]

	* configure.in: check existence of memmem(3) and that it is not broken.

Tue Nov 13 06:50:02 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* probes.d: add DTrace probe declarations. [ruby-core:27448]

	* array.c (empty_ary_alloc, ary_new): added array create DTrace probe.

	* compile.c (rb_insns_name): allowing DTrace probes to access
	  instruction sequence name.

	* Makefile.in: translate probes.d file to appropriate header file.

	* common.mk: declare dependencies on the DTrace header.

	* configure.in: add a test for existence of DTrace.

	* eval.c (setup_exception): add a probe for when an exception is
	  raised.

	* gc.c: Add DTrace probes for mark begin and end, and sweep begin and
	  end.

	* hash.c (empty_hash_alloc): Add a probe for hash allocation.

	* insns.def: Add probes for function entry and return.

	* internal.h: function declaration for compile.c change.

	* load.c (rb_f_load): add probes for `load` entry and exit, require
	  entry and exit, and wrapping search_required for load path search.

	* object.c (rb_obj_alloc): added a probe for general object creation.

	* parse.y (yycompile0): added a probe around parse and compile phase.

	* string.c (empty_str_alloc, str_new): DTrace probes for string
	  allocation.

	* test/dtrace/*: tests for DTrace probes.

	* vm.c (vm_invoke_proc): add probes for function return on exception
	  raise, hash create, and instruction sequence execution.

	* vm_core.h: add probe declarations for function entry and exit.

	* vm_dump.c: add probes header file.

	* vm_eval.c (vm_call0_cfunc, vm_call0_cfunc_with_frame): add probe on
	  function entry and return.

	* vm_exec.c: expose instruction number to instruction name function.

	* vm_insnhelper.c: add function entry and exit probes for cfunc
	  methods.

	* vm_insnhelper.h: vm usage information is always collected, so
	  uncomment the functions.

Mon Nov 12 19:14:50 2012  Akinori MUSHA  <knu@iDaemons.org>

	* configure.in (isinf, isnan): isinf() and isnan() are macros on
	  DragonFly which cannot be found by AC_REPLACE_FUNCS().  This
	  workaround enforces the fact that they exist on DragonFly.

Mon Nov 12 15:59:38 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo),
	  vm_insnhelper.c (vm_search_method): revert r37616 because it's too
	  slow.  [ruby-dev:46477]

	* test/ruby/test_refinement.rb (test_inline_method_cache): skip
	  the test until the bug is fixed efficiently.

Mon Nov 12 14:28:01 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/mkexports.rb (each_export): skip garbage generated by VS2012's
	  nmake.
	  reported and patched by Yoshida Masato at [Bug #7333] [ruby-dev:46484]

Sun Nov 11 18:58:55 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* test/date/test_date_{parse,strptime}.rb: changed the format of
	  some extra messages.

Sun Nov 11 18:41:34 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_parse.c (date__parse): revised the tight parser
	  (about handling of apostrophes).

Sun Nov 11 15:39:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash_s_create): just warn for wrong elements now.
	  [ruby-dev:46440] [Bug #7300]

	* hash.c (rb_hash_s_create): refine error messages.

	* error.c (rb_builtin_class_name): share for above.

Sun Nov 11 15:12:18 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (top_using): remove Kernel#using, and add main.using instead.

	* test/ruby/test_refinement.rb: related test.

Sun Nov 11 13:41:01 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_using_refinement, rb_mod_using, f_using): clear method
	  cache only when using is called explicitly.

	* test/ruby/test_refinement.rb: related test.

Sun Nov 11 12:56:34 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* lib/pstore.rb (PStore): fix not to replace ThreadError raised in
	  #transaction block with PStore::Error.
	  [ruby-core:39238] [Bug #5269]

Sun Nov 11 11:36:19 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_core.h (rb_call_info_t::refinements), compile.c (new_callinfo):
	  add a new field for inline method cache.

	* vm_insnhelper.c (vm_search_method): check rb_call_info_t::refinements
	  not to confuse inline method cache when module_eval is used with
	  refinements.

	* test/ruby/test_refinement.rb: related test.

Sun Nov 11 08:45:45 2012  Martin Duerst  <duerst@it.aoyama.ac.jp>

	* ruby.c: removed a comma before "before"

Sat Nov 10 23:02:31 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: move immutable fields from struct heaps_slot and struct
	  sorted_heaps_slot into struct heaps_header.
	  Based on a patch from Sokolov Yura [Feature #6199][ruby-core:43592]

Sat Nov 10 19:28:16 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c: modified doc.
	* rational.c: ditto.

Sat Nov 10 18:20:10 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_parse.c: edited about era.

Sat Nov 10 12:13:41 2012  Kouhei Sutou  <kou@cozmixng.org>

	* tool/rbinstall.rb: Don't install *.gemspec under lib/.
	  [ruby-core:48966] [Bug #7289]
	  Reported by Vit Ondruch. Thanks!!!

Sat Nov 10 00:49:26 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* ruby_atomic.h: renamed from atomic.h to avoid header file name
	  conflict on Solaris 10. [ruby-dev:46414] [Bug #7287]

	* gc.c, signal.c, vm_core.h, common.mk: reflect the rename from
	  atomic.h to ruby_atomic.h.

Sat Nov 10 00:46:57 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* atomic.h: Revert r37491 which is a temporary workaround.

Sat Nov 10 00:33:31 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* siphash.h: check configure macros before include newer headers.

Fri Nov  9 23:33:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/erb.rb (ERB#run, ERB#result): eval under isolated bindings for
	  safe concurrent use.  [ruby-core:47638] [Bug #7046]

Fri Nov  9 23:05:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* random.c (BYTE_ORDER): define using configured WORDS_BIGENDIAN.

	* siphash.c (sip_init_state): use union to suppress warnings by gcc
	  4.7.

Fri Nov  9 19:40:03 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* array.c (rb_ary_splice): fix r37583 doesn't consider the case when
	  beg > array length.

Fri Nov  9 16:11:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* random.c (rb_memhash): use siphash.

Fri Nov  9 16:08:46 2012  Sokolov Yura funny-falcon  <funny.falcon@gmail.com>

	* array.c: speedup Array#unshift by using space in shared array.
	  [Feature #6638]
	  - when array owns its shared array (ARY_SHARED_NUM == 1), and there
	    is enough space then try unshift values directly into shared
	    array.
	  - when resulting array is big (~>64 items) then make it shared with
	    enough room for future #unshifts, and then insert into shared
	    array.

	* array.c (rb_ary_splice): use shared array in rb_ary_slice.
	  [Feature #6638]
	  - use ary_ensure_room_for_push when rb_ary_slice used to add at the
	    end of array, cause rb_ary_concat use rb_ary_slice.

	* array.c (ary_ensure_room_for_push): make array really suitable for
	  queue.  [Feature #6638]
	  when array is shared (which happens after Array#shift), and
	  ARY_SHARED_NUM == 1 (which is very often when array used as queue),
	  then make rb_ary_push push directly into shared array.

	* array.c (rb_ary_modify): steal shared array's container when
	  ARY_SHARED_NUM == 1.  [Feature #6638]
	  - Do not allocate new memory in rb_ary_modify when ARY_SHARED_NUM == 1
	    and length almost same.
	  - Store ARY_CAPA instead of RARRAY_LEN in ary_make_shared, to make
	    it useful.
	  - Fix rb_ary_sort_bang accordantly.

Fri Nov  9 16:00:00 2012  Zachary Scott  <zzak@zacharyscott.net>

	* ext/bigdecimal/bigdecimal.c: Documentation for BigDecimal
	  Based on a patch from Vincent Batts [ruby-core:49047] [Bug #7305]

Fri Nov  9 15:25:42 2012  Akinori MUSHA  <knu@iDaemons.org>

	* lib/shellwords.rb (Shellwords#shellescape): Add back my original
	  real world example with some enhancement.

	* lib/shellwords.rb (Shellwords#shelljoin): Undo part of the
	  previous rdoc change.  This new example using a string-only
	  array was not in line with the description.

Fri Nov  9 12:58:13 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (rb_str_crypt): crypt(3) may return NULL.
	  Latest glibc (2.16?) crypt(3) actually returns NULL. [Bug #7312]

Fri Nov  9 12:07:06 2012  Akinori MUSHA  <knu@iDaemons.org>

	* include/ruby/ruby.h (alloca), eval_intern.h (alloca), gc.c
	  (alloca): Make alloca() globally available by moving the
	  ultimate ifdef's to ruby/ruby.h.  Gcc hides its builtin alloca()
	  when compiling with -ansi, and linking thus fails on platforms
	  that lack their own alloca() implementation in libc, which
	  include OpenBSD and some ports of NetBSD.  We use alloca()
	  everywhere including from within third party C extensions, so
	  alloca() must be made globally available. [Bug #7307]

	* addr2line.c (alloca): Replace the alloca() part with the
	  ultimate ifdef's. [Bug #7307]

Fri Nov  9 09:30:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* io.c (IO#new):
	  Fix indentation from r37444
	  [ruby-core:48052] [Bug #7179]

Fri Nov  9 07:36:00 2012  Kenta Murata  <mrkn@mrkn.jp>

	* bignum.c (bigmul0): enable big_mul_toom3.
	  [ruby-core:48552] [Bug #7242]

	* bignum.c (bigmul1_toom3): fix incorrect calculation.
	  the patch is made by Heesob Park.
	  [ruby-core:48552] [Bug #7242]

Fri Nov  9 05:33:00 2012  Kenta Murata  <mrkn@mrkn.jp>

	* bignum.c (bigmul0): disable big_mul_toom3 temporarily.
	  [ruby-core:48552] [Bug #7242]

	* test/ruby/test_bignum.rb (test_mul_large_numbers):
	  add a test for bigmul1_toom3 suggested in [Bug #7242].

Thu Nov  8 21:57:59 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* re.c (rb_memsearch): performance improvement by using memchr().
	  [ruby-dev:45397] [Feature #6173]

Thu Nov  8 19:02:50 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/net/protocol.rb (Net::InternetMessageIO#each_crlf_line):
	  treat \r as newline as mame pointed. [ruby-dev:46425] [Bug #7278]

Thu Nov  8 11:32:11 2012  Akinori MUSHA  <knu@iDaemons.org>

	* configure.in (--with-opt-dir): Avoid nesting of double quotes
	  inside backquotes, since some traditional shells like PD KSH
	  (which OpenBSD's /bin/sh bases on) fail to parse them.

Thu Nov  8 09:34:00 2012  Kenta Murata  <mrkn@cookpad.com>

	* numeric.c: Add a caution that the results of the comparing
	  operations of two NaNs are undefined.
	  [#1720] [ruby-dev:38725] [ruby-core:36966]

Thu Nov  8 04:45:21 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* include/ruby/intern.h: Restore rb_enumeratorize as it was before
	  r37497 and introduce rb_enumeratorize_with_size instead. [#7302]

	* enumerator.c: ditto.

Wed Nov  7 15:22:37 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* numeric.c (ruby_float_step): fix r37514: it yielded with NaN
	  if the unit is infinity.

Wed Nov  7 15:46:12 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* lib/webrick.rb: fix typo. reported by Rohit Arondekar.
	  https://github.com/ruby/ruby/pull/211

Wed Nov  7 15:34:12 2012  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>

	* lib/cgi/core.rb: alias CGI#http_header to CGI#header.

Wed Nov  7 12:49:39 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_mod_refine): set RMODULE_IS_REFINEMENT to a created
	  refinement module, and don't override method_added.

	* vm_method.c (rb_method_entry_make): check redefinition of
	  optimized methods when a method is added to a refinement module.
	  [ruby-core:48970] [Bug #7290]

	* test/ruby/test_refinement.rb: related test.

Wed Nov  7 11:48:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* misc/ruby-additional.el (ruby-mode-set-encoding): now encoding needs
	  to be set always explicitly actually.  [Feature #6679]

Wed Nov  7 09:15:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (rb_mod_const_get): avoid inadvertent symbol creation.

Wed Nov  7 07:52:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enum.c (rb_enum_cycle_size): prefix with rb.

Wed Nov  7 04:32:15 2012  Luis Lavena  <luislavena@gmail.com>

	* test/ruby/test_file_exhaustive.rb: Remove FIXME skip on Windows
	  specific test because the test in question was already fixed.

Wed Nov  7 03:45:12 2012  Luis Lavena  <luislavena@gmail.com>

	* ext/zlib/extconf.rb: Recognize zlibwapi as linking library.
	  Patch by Daniel Berger.

	  [ruby-core:44979] [Feature #6421]

Wed Nov  7 02:06:40 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* enumerator.c: New method #size; constructor accepts size.
	                Have #to_enum accept a block
	                Warn when using deprecated form of constructor
	                Support #size for enumerators created from enumerators
	                Support for lazy.{map|flat_map|...}.size.

	* include/ruby/intern.h: RETURN_SIZED_ENUMERATOR for support of
	  sized enumerators.

	* array.c: Support for various enumerator.size.

	* enum.c: ditto.

	* hash.c: ditto.

	* numeric.c: ditto.

	* range.c: ditto.

	* string.c: ditto.

	* struct.c: ditto.

	* vm_eval.c: ditto.

Tue Nov  6 20:40:28 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* object.c (rb_mod_const_get): Fix constant missing exception class
	  and message to maintain backwards compatibility. Constant search
	  should start at Object when constant starts with '::'

	* test/ruby/test_module.rb: test for fixes

Tue Nov  6 16:50:00 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* lib/tempfile.rb (Tempfile#inspect): fix confusing #inspect.
	  previous Tempfile#inspect says it is a File, but actually
	  it is not a File.

	    t = Tempfile.new("foo") #=> #<File:/tmp/foo20121106-31970-1ffbum0>
	    t.is_a? File #=> false

	  now Tempfile#inspect returns like:

	    t = Tempfile.new("foo")
	    #=> #<Tempfile:/tmp/foo20121106-31970-1ffbum0>

	  [ruby-core:47544] [Bug #7027]

Tue Nov  6 16:22:30 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* atomic.h: add #include <sys/atomic.h> for the workaround of
	  header file name conflict of atomic.h with /usr/include/atomic.h
	  on Solaris 10. [ruby-dev:46414] [Bug #7287]

Tue Nov  6 14:38:00 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/win32ole/test_win32ole.rb: now source encoding is UTF-8, so
	  binary strings in old scripts are dangerous.

Tue Nov  6 14:25:09 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/net/protocol.rb (Net::InternetMessageIO#each_crlf_line):
	  don't use /n in universal regexp. [ruby-dev:46394] [Bug #7278]

Tue Nov  6 09:42:26 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (rb_str_b): Add String#b, returning a copied string
	  whose encoding is ASCII-8BIT. [ruby-dev:45992] [Feature #6767]

Tue Nov  6 09:37:57 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ruby.c (load_file_internal): set default source encoding as
	  UTF-8 instead of US-ASCII. [ruby-core:46021] [Feature #6679]

	* parse.y (parser_initialize): set default parser encoding as
	  UTF-8 instead of US-ASCII.

Tue Nov  6 05:48:06 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/test_require.rb
	  (TestRequire#test_require_to_path_redefined_in_load_path,
	   TestRequire#test_require_to_str_redefined_in_load_path):
	  Suppress method redefined warning when test-all with RUBYOPT=-w.

Thu Nov  8 00:24:14 2012  Akinori MUSHA  <knu@iDaemons.org>

	* ext/curses/view.rb: Do not fail if the file to view is shorter
	  than the screen height.

Mon Nov  5 11:40:00 2012  Mark Somerville  <mark@scottishclmibs.com>

	* thread_pthread.c (rb_reserved_fd_p): fix typo in macro check
	  that prevented the ifdef ever being true.
	  [Bug #7281] [ruby-core:48940]

Mon Nov  5 23:28:57 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* file.c (rb_get_path_check_to_string): extract from
	  rb_get_path_check(). We change the spec not to call to_path of
	  String object.

	* file.c (rb_get_path_check_convert): extract from rb_get_path_check().

	* file.c (rb_get_path_check): follow the above change.

	* file.c (rb_file_expand_path_fast): remove check_expand_path_args().
	  Instead we call it in load.c.

	* file.c (rb_find_file_ext_safe): use rb_get_expanded_load_path() to
	  reduce expand cost.

	* file.c (rb_find_file_safe): ditto.

	* internal.h (rb_get_expanded_load_path): add a declaration.

	* internal.h (rb_get_path_check_to_string, rb_get_path_check_convert):
	  add declarations.

	* load.c (rb_construct_expanded_load_path): fix for compatibility.
	  Same checks in rb_get_path_check() are added. We don't replace
	  $LOAD_PATH and ensure that String object of $LOAD_PATH are frozen.
	  We don't freeze non String object and expand it every time. We add
	  arguments for expanding load path partially and checking if load path
	  have relative paths or non String objects.

	* load.c (load_path_getcwd): get current working directory for checking
	  if it's changed when getting load path.

	* load.c (rb_get_expanded_load_path): fix for rebuilding cache properly.
	  We check if current working directory is changed and rebuild expanded
	  load path cache. We expand paths which start with ~ (User HOME) and
	  non String objects every time for compatibility. We make this
	  accessible from other source files.

	* load.c (rb_feature_provided): call rb_get_path() since we changed
	  rb_file_expand_path_fast() not to call it.

	* load.c (Init_load): initialize vm->load_path_check_cache.

	* vm.c (rb_vm_mark): mark vm->load_path_check_cache for GC.

	* vm_core.h (rb_vm_struct): add vm->load_path_check_cache to store data
	  to check load path cache validity.

	* test/ruby/test_require.rb (TestRequire): add tests for require
	  compatibility related to cached expanded load path.
	  [ruby-core:47970] [Bug #7158]

Mon Nov  5 23:26:05 2012  Greg Price  <price@mit.edu>

	* load.c (rb_get_expanded_load_path): cache the expanded load
	  path.  This saves 4KB of allocation and some stats for every
	  element of the load path (so nearly a MB in my Rails app)
	  on every require.

	* load.c (rb_construct_expanded_load_path): ensure that $LOAD_PATH
	  entries are frozen strings.  The user must mutate $LOAD_PATH
	  itself rather than its individual entries.

	* vm_core.h (rb_vm_struct): add fields.

	* vm.c (rb_vm_mark): mark new fields.

	* ruby.c (process_options): modify $LOAD_PATH directly rather than
	  its elements.
	  Patch by Greg Price.
	  [ruby-core:47970] [Bug #7158]

Mon Nov  5 23:24:42 2012  Greg Price  <price@mit.edu>

	* load.c (rb_feature_p, rb_provide_feature): index $LOADED_FEATURES
	  so that require isn't so slow.

	* load.c (rb_provide_feature, get_loaded_features_index): ensure
	  that $LOADED_FEATURES entries are frozen strings.  The user
	  must mutate $LOADED_FEATURES itself rather than its individual
	  entries.

	* load.c (reset_loaded_features_snapshot): add a new function to reset
	  vm->loaded_features_snapshot.

	* load.c (get_loaded_features_index_raw): add a new function to get
	  the loaded-features index.

	* load.c (features_index_add_single): add a new function to add to the
	  loaded-features index a single feature.

	* load.c (features_index_add): add a new function to add to the
	  loaded-features index all the required entries for `feature`.

	* vm_core.h (rb_vm_struct): add fields.

	* vm.c (rb_vm_mark): mark new fields.

	* include/ruby/intern.h (rb_hash_clear): declare function.

	* hash.c (rb_hash_clear): make function non-static.
	  Patch by Greg Price.
	  [ruby-core:47970] [Bug #7158]

Mon Nov  5 23:23:51 2012  Greg Price  <price@mit.edu>

	* array.c (rb_ary_shared_with_p): new function.
	  Expose whether two arrays are shared (read-only, C only).

	* include/ruby/intern.h (rb_ary_shared_with_p): declare.
	  Patch by Greg Price.
	  [ruby-core:47970] [Bug #7158]

Mon Nov  5 23:21:14 2012  Greg Price  <price@mit.edu>

	* load.c (loaded_feature_path): clarify and briefly comment
	  function.  These clarifications have no effect on the behavior
	  of the function.

	* load.c (rb_feature_p): explain the search loop.  Especially
	  useful because the logic is complicated as described in the
	  second paragraph.
	  Patch by Greg Price.
	  [ruby-core:47970] [Bug #7158]

Mon Nov  5 22:45:03 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* ext/dl/win32/lib/Win32API.rb (Win32API#call): use 64bit pointer for x64
	  Windows. This would fix
	  TestSecureRandom#test_s_random_bytes_without_openssl error.
	  [ruby-core:47451] [Bug #6990]

Mon Nov  5 22:09:26 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* cygwin/GNUmakefile.in (uncommon.mk): link *.res.o.
	  EXTOBJES is defined in uncommon.mk. *.res.o setting should be below
	  uncommon.mk.
	  [ruby-core:48858] [Bug #7277]

Mon Nov  5 11:35:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (native_thread_init, native_thread_destroy):
	  removed HAVE_PTHREAD_CONDATTR_INIT check because this silly
	  #ifdef makes use-uninitialized-var issue and (2) native_cond_initialize()
	  already have a right platform and caller don't need any additional care.
	  [Bug #6825]

Mon Nov  5 10:57:59 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/cgi/core.rb: check if Tempfile is defined before use it.

	* lib/cgi/core.rb: remove tempfiles only if tempfiles exist

Mon Nov  5 12:17:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* lib/uri/http.rb (URI::HTTP.build): Fix example
	  Patch by Carina C. Zona
	  [Fixes #209 Github]

Mon Nov  5 09:55:05 2012  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>

	* lib/cgi/core.rb: remove tempfile more early.

Sun Nov  4 20:29:46 2012  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>

	* lib/cgi.rb, lib/cgi/*/rb: rename CGI#header to CGI#http_header,
	  add and update HTML5 tag generator.  [Bug #7110]
	  Patch provided by Marcus Stollsteimer, thank you !

Sun Nov  4 11:47:39 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* lib/fileutils.rb (module FileUtils): repatch [ruby-core:39622]
	  [Feature #5337]. improve performance of FileUtils.compare_stream.
	  [ruby-core:47545] [Feature #7028]

Sun Nov  4 11:27:54 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (recursive_equal): fix to return true when self and other
	  are resized to same size and the current index become out of
	  range.

	* test/ruby/test_array.rb: add a test for the above.

Sun Nov  4 10:19:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (file_s_fnmatch): match with expanding braces if FNM_EXTGLOB
	  is set.  [ruby-core:40037] [Feature #5422]

Sat Nov  3 23:38:15 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c: modified doc.
	* rational.c: ditto.

Sat Nov  3 22:38:55 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: modified doc.

Sat Nov  3 18:35:55 2012  Kazuki Tsujimoto  <kazuki@callcc.net>

	* vm.c (rb_vm_rewrite_ep_in_errinfo, vm_rewrite_ep_in_errinfo):
	  merge code and remove `rb_vm_rewrite_ep_in_errinfo'.

Sat Nov  3 18:15:24 2012  Kazuki Tsujimoto  <kazuki@callcc.net>

	* vm.c, proc.c: avoid unnecessary `rb_vm_rewrite_ep_in_errinfo'
	  calls.

Sat Nov  3 17:53:43 2012  Kouhei Sutou  <kou@cozmixng.org>

	* bin/testrb: Use only Test::Unit::AutoRunner in test-unit gem
	  compatible API to be available by both test/unit bundled in Ruby
	  and test-unit gem.
	* lib/test/unit.rb (Test::Unit::AutoRunner): Move codes from testrb.

Sat Nov  3 14:56:21 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_parse.c (parse_eu): should capture apostrophe too.

Sat Nov  3 14:46:15 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_parse.c (date__parse): revised the tight parser.

Sat Nov  3 14:43:42 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/xmldecl.rb (REXML::XMLDecl#content): Add missing \A
	  and \z.

Sat Nov  3 14:42:55 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/output.rb (REXML::Output#initialize): Use normalized
	  encoding name.

Sat Nov  3 14:41:17 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/output.rb (REXML::Output): Don't output BOM in middle
	  of the output string.
	* test/rexml/test_document.rb: Add a test for the above change.

Sat Nov  3 14:09:55 2012  Kouhei Sutou  <kou@cozmixng.org>

	* NEWS: Add an item about REXML::Document#write.

Sat Nov  3 13:46:49 2012  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_document.rb: Fix tests that expect encoding name
	  isn't normalized.

Sat Nov  3 13:26:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* dir.c (Dir#glob):
	  Documentation for pattern section, backslash subsection
	  Patch by Eric Bouchut
	  [ruby-core:48528] [Bug #7230]

Sat Nov  3 13:26:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* io.c (IO#new):
	  Documentation for IO#open modes and formatting
	  [ruby-core:48052] [Bug #7179]

Sat Nov  3 13:01:02 2012  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_encoding.rb (EncodingTester#test_in_different_out):
	  Fix a test that expects encoding in XML declaration is changed by
	  Output's encoding. It is dropped feature.

Sat Nov  3 12:49:45 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/document.rb (REXML::Document#write): Document encoding
	  option. Now different encoding between XML file's encoding and
	  XML declaration's encoding is support.
	  [Feature #4872] (work in progress)
	* lib/rexml/xmldecl.rb (REXML::XMLDecl#write): Always use XMLDecl's
	  encoding.
	* test/rexml/test_document.rb: Update tests for the above change.

Sat Nov  3 12:18:35 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (recursive_equal): fix not to make invalid pointers when
	  self and other are resized to same size in #== of their elements.
	  [ruby-dev:46373] [Feature #6177]

Sat Nov  3 12:06:15 2012  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_xml_declaration.rb (TestXmlDeclaration#test_*):
	  Remove needless prefix from test names.

Sat Nov  3 12:04:52 2012  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_xml_declaration_parent_child.rb: Rename to ...
	* test/rexml/test_xml_declaration.rb: ... this.

Sat Nov  3 11:43:00 2012  Zachary Scott  <zachary@zacharyscott.net>

	* hash.c (rb_hash_delete): Correct grammar
	  Patch by Glenn Oppegard
	  [Fixes #208 Github]

Sat Nov  3 11:28:28 2012  Narihiro Nakamura  <authornari@gmail.com>

	* NEWS: add a news about GC::Profiler.raw_data.

Sat Nov  3 11:01:32 2012  Narihiro Nakamura  <authornari@gmail.com>

	* NEWS: add a news about rb_newobj_of() and NEWOBJ_OF().

Sat Nov  3 10:17:41 2012  Narihiro Nakamura  <authornari@gmail.com>

	* eval.c (f_current_dirname): add the new method for Kernel.
	  This method almost same as File.dirname(__FILE__). One
	  different behavior is it returns nil when __FILE__ returns nil.
	  [Feature #3346]

	* NEWS:  ditto

	* test/ruby/test_method.rb: related test.

Sat Nov  3 09:03:34 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* test/ruby/test_refinement.rb (test_new_method_by_send,
	  test_new_method_by_method_object): add tests for Kernel#send and
	  Kernel#method with refinements.

	* test/ruby/test_refinement.rb (test_symbol_to_proc): add a test
	  calling a proc created by Symbol#to_proc outside the scope where
	  a refinement is closed over.

Sat Nov  3 04:14:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm.c (rb_vm_rewrite_ep_in_errinfo): rewrite all catch points in
	  errinfo, not only the topmost frame.  based on the patch by
	  ktsj (Kazuki Tsujimoto) in [ruby-dev:45656]. [Bug #6460]

Fri Nov  2 20:11:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#timestamp_file): remove @ which looks like
	  configure variables.

	* lib/mkmf.rb (MakeMakefile#timestamp_file): use .-. instead of !, a
	  special character of NMAKE and BSD make.  [Bug #7265]

Fri Nov  2 17:55:39 2012  Shota Fukumori  <sorah@tubusu.net>

	* lib/test/unit.rb (_run_parallel): Delete status line before showing
	  results. Patch by Hiroshi Shirosaki. [Bug #6897] [ruby-core:47250]

	* lib/test/unit.rb (_run_parallel): Fix strange result when disabled retrying.
	  Patch by Hiroshi Shirosaki. [Bug #6897] [ruby-core:47250]

Fri Nov  2 17:52:12 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* object.c (rb_mod_to_s): Module#{to_s,inspect}, when invoked on
	  a refinement, returns a string in the format #<refinement:C@M>,
	  where C is a refined class and M is a module at which the refinement
	  is defined.

	* eval.c (rb_mod_refine): store information on a refinement for the
	  above change.

	* test/ruby/test_refinement.rb: related test.

Fri Nov  2 16:57:52 2012  Shota Fukumori  <sorah@tubusu.net>

	* vm_dump.c (rb_vm_bugreport): Because of many log directories,
	  making directory lists readable.

Fri Nov  2 16:44:00 2012  Kenta Murata  <mrkn@mrkn.jp>

	* vm_dump.c (rb_vm_bugreport): add ~/Library/Logs/DiagnosticReports
	  in the locations list of crash reports.

Fri Nov  2 14:52:52 2012  Masaki Matsushita  <glass.saga@gmail.com>

	* array.c (recursive_equal): performance improvement by avoiding
	  overhead to call rb_ary_elt().
	  [ruby-dev:45412] [Feature #6177]

Fri Nov  2 14:47:53 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* string.c (sym_to_proc, sym_call): A Proc created by Symbol#to_proc
	  should close over the current refinements.
	  [ruby-dev:46345] [Bug #7261]

	* vm_eval.c (rb_call0, rb_search_method_entry,
	  rb_funcall_passing_block_with_refinements): add a new argument
	  `refinements' for the above changes.

	* test/ruby/test_refinement.rb: related test.

Fri Nov  2 08:24:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (top_define_method): new method, main.define_method.
	  [ruby-core:45715] [Feature #6609]

	* eval.c (top_include): fix a warning message, main is not a class or
	  module.

Fri Nov  2 04:41:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#timestamp_file): use ! instead of %, a GNU
	  make special character.

Fri Nov  2 04:40:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/ruby/test_process.rb (test_execopts_preserve_env_on_exec_failure):
	  use never existing file in the current temporary directory.

Fri Nov  2 04:23:20 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* tool/merger.rb: add feature to tag preview/rc.

Fri Nov  2 03:23:37 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/mkmf.rb: fix for if config["libdir"] is nil.

Thu Nov  1 23:06:01 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* tool/make-snapshot: fix wrong regexp for releasing preview.
	  patched by mame.

Thu Nov  1 22:27:11 2012  Koichi Sasada <ko1@atdot.net>

	* NEWS: add a news about objspace,
	  ObjectSpace.reachable_objects_from.

Thu Nov  1 21:57:00 2012  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_new),
	  test/bigdecimal/test_bigdecimal.rb:
	  Fix exception message of BigDecimal constructor with a Float.

Thu Nov  1 21:52:20 2012  Kenta Murata  <mrkn@mrkn.jp>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_add),
	  test/bigdecimal/test_bigdecimal.rb:
	  need to specify precision for converting Rational and Float.
	  [ruby-core:48045] [Bug #7176]

Thu Nov  1 21:42:20 2012  Yusuke Endoh  <mame@tsg.ne.jp>

	* test/ruby/test_process.rb: Revert r37404.  My ubuntu box has
	  actually the directory named "/nonexistent"...  Sorry.

Thu Nov  1 21:28:28 2012  Yusuke Endoh  <mame@tsg.ne.jp>

	* test/ruby/test_process.rb: Process.exec raised EACCES on Linux
	  3.5.0-17-generic.  This is a temporal fix to rescue that exception.
	  Needs kosaki's review.

Thu Nov  1 21:19:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* iseq.c (set_relation): parent_iseq need to be set regardless iseq
	  type.  fix r37397.

Thu Nov  1 19:47:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread_pthread.c (RUBY_STACK_MIN): may not a compile time constant.
	  fix r37079.  [ruby-dev:46322] [Bug #7247]

Thu Nov  1 16:44:36 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* NEWS: add note for Module#refine, Module#refinements,
	  Module#using, and Kernel#using.

Thu Nov  1 14:41:47 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_using_module): using should be used indirectly.
	  [ruby-dev:46326] [Feature #7251]

Wed Oct 31 18:17:38 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (gc_profile_record): don't define unused variables when
	  GC_PROFILE_MORE_DETAIL is 0.

Wed Oct 31 18:10:53 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (gc_prof_mark_timer_stop): count is not initialized.

Wed Oct 31 09:28:24 2012  Eric Hodel  <drbrain@segment7.net>

	* thread.c (rb_thread_call_without_gvl2):  Note that ubf() may or may
	  not be called with the GVL.  Hinted that rb_thread_call_with_gvl()
	  can be used to access ruby functionality.

Wed Oct 31 09:06:54 2012  Eric Hodel  <drbrain@segment7.net>

	* thread.c (rb_thread_call_without_gvl2):  Update documentation to
	  natural English.
	* thread.c (rb_thread_call_with_gvl):  ditto.

Wed Oct 31 02:53:07 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/dl/lib/dl/struct.rb: fix strange require order. [ruby-dev:45702]

	* ext/dl/lib/dl/value.rb: ditto

	* test/dl/test_c_struct_entry.rb: remove strange require order from
	  tests.

	* test/dl/test_c_union_entity.rb: ditto

Tue Oct 30 23:59:32 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_mod_refine): fix the error message when no block is
	  given.  [ruby-dev:46319] [Bug #7244]

	* test/ruby/test_refinement.rb: related test.

Tue Oct 30 19:27:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* process.c (redirect_dup2): set standard handles when new fd is stdio,
	  because if there is no allocated console at the moment Windows does
	  not automatically associate it for child process's standard handle.
	  this is adhoc workaround.
	  reported by Martin Thiede at [ruby-core:48542] [Bug #7239].

	* io.c (rb_cloexec_dup2): ditto.

Tue Oct 30 03:08:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rbconfig/obsolete.rb (Config): re-introduce warnings for a
	  lame-duck.  [ruby-core:46836] [Bug #6809]

Tue Oct 30 02:20:10 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* thread.c: added Thread#thread_variable_(get|set),
	  Thread#thread_variable?, and Thread#thread_variables for operating
	  on variables that are local to threads. [ruby-core:47790]

	* vm.c: ditto

	* test/ruby/test_thread.rb: tests for thread variables.

Mon Oct 29 18:22:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/stringio/stringio.c (strio_close): close separately per each
	  instances, as well as IO.

Mon Oct 29 10:22:00 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/handlers/recorder.rb: added a class for
	  recording YAML parse and emit events.

	* ext/psych/lib/psych/handler.rb: adding a list of events so that
	  handler classes can more easily be meta-programmed.

	* test/psych/handlers/test_recorder.rb: tests for the change.

Mon Oct 29 05:48:52 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* lib/ostruct.rb: Add [] and []=, base on a patch by Thomas Sawyer.
	  Also accept {Open}Struct as argument to new.
	  Add #eql?, #hash & #each_pair
	  Protect new_ostruct_member

Mon Oct 29 03:20:58 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* lib/matrix.rb: Fix determinant_e [ruby-dev:46305] [Bug #7228]

Sun Oct 28 23:52:25 2012  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_document.rb: Add tests for parsing XML encoded
	  by UTF-8 with BOM.

Sun Oct 28 23:47:09 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/source.rb: Move encoding detection code to base class.
	* lib/rexml/encoding.rb: Remove needless encoding detection code.

Sun Oct 28 21:40:13 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/parsers/baseparser.rb: Fix a bug that UTF-8 is used
	  for UTF-16XX encoded XML that doesn't have encoding="UTF-16" in
	  XML declaration.
	* test/rexml/test_document.rb: Add tests for the above change.

Sun Oct 28 21:37:34 2012  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_document.rb: Group tests that they parse
	  UTF-16XX encoded XML that has encoding="UTF-16" in XML declaration.

Sun Oct 28 21:25:11 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/source.rb (REXML::IOSource#initialize): Reduce
	  @line_break initialize code. It should be done only in #encoding=.
	* lib/rexml/parsers/baseparser.rb: Don't set UTF-16 encoding to
	  source by encoding="UTF-16" in XML declaration because UTF-16XX
	  source encoding should be set in Source#initialize or
	  IOSource#initialize. They should handle BOM. Parser should not
	  consider about it.

Sun Oct 28 21:18:37 2012  Kouhei Sutou  <kou@cozmixng.org>

	* test/rexml/test_document.rb: Add tests for parsing XML encoded
	  by UTF-16 with BOM.

Sun Oct 28 19:12:11 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_parse.c (iso8601_{ext,bas}_time): should not match
	  empty string.

Sun Oct 28 18:51:33 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_parse.c (date__parse): revised the tight parser.

Sun Oct 28 15:41:50 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/document.rb (REXML::Document#write): Add :encoding option
	  to support custom XML encoding.
	  [Feature #4872] (work in progress)
	* test/rexml/test_document.rb: Add tests for the above change.

Sun Oct 28 15:00:19 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/document.rb (REXML::Document#write): Remove needless
	  indent in document.

Sun Oct 28 14:59:14 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/document.rb (REXML::Document#write): Accept options
	  Hash as argument.
	* test/rexml/test_document.rb: Add tests for the above change.

Sun Oct 28 14:09:44 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/document.rb (REXML::Document#write): Fix wrong usage
	  in document.

Sun Oct 28 14:03:48 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/rexml/document.rb (REXML::Document#write): Fix wrong method
	  names in document.

Sun Oct 28 10:12:15 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: `tree` should return the
	  same thing on every call.

	* test/psych/visitors/test_yaml_tree.rb: related test.

Sun Oct 28 10:05:03 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: YAML Tree object should
	  be able to take an emitter object as it's output.

	* test/psych/visitors/test_yaml_tree.rb: related test.

Sun Oct 28 08:23:16 2012  Koichi Sasada  <ko1@atdot.net>

	* bignum.c (bignew_1): Bignum instances are frozen.
	  Feature #3222

	* include/ruby/ruby.h: Fixnum instances are also frozen.

	* class.c (singleton_class_of): check Bignum before
	  singleton checking.

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

	* test/ruby/test_fixnum.rb: ditto.

	* test/ruby/marshaltestlib.rb, test/ruby/test_eval.rb,
	  test/ruby/test_object.rb: catch up above changes.

Sun Oct 28 04:38:06 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c (vm_define_method): remove type and frozen checking.
	  Checking is done in `rb_singleton_class()'.

Sun Oct 28 00:49:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (assign_in_cond): warn for static content object assignments
	  in conditional statements.  [ruby-dev:43083] [Feature #4299]

Sat Oct 27 23:33:41 2012  Benoit Daloze  <eregontp@gmail.com>

	* gc.c (gc_profile_result, gc_profile_report): use internal structures
	  to avoid allocations and progressively print the output for #report.
	  [ruby-core:47163] [Bug #6865]

Sat Oct 27 11:01:10 2012  Koichi Sasada  <ko1@atdot.net>

	* numeric.c (rb_float_new_in_heap), include/ruby/ruby.h:
	  make all Float objects frozen.
	  [ruby-dev:46081] [ruby-trunk - Feature #6936]
	  Most part of patch by NARUSE, Yui  <naruse@ruby-lang.org>.

	* class.c (singleton_class_of): raise TypeError when
	  trying to define a singleton method on Float objects.

	* vm.c (vm_define_method): ditto.

	* test/ruby/marshaltestlib.rb: catch up above changes.

	* test/ruby/test_class.rb: ditto.

	* test/test_pp.rb: ditto.

Sat Oct 27 10:50:53 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* object.c (rb_mod_const_get): make sure the constant name is
	  converted to a string before searching. [ruby-core:48405]

Sat Oct 27 10:12:13 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* iseq.c (rb_iseq_compile_with_option): Instead of testing
	  respond_to, just check if the argument is actually a file,
	  because by calling user-defined gets something weired can
	  happen.  Patch by Glass_saga. [ruby-dev:40202] [Bug #2861]

	* parse.y (ripper_initialize): ditto.

Sat Oct 27 10:07:57 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (enum lex_state_e): [EXPERIMENTAL] lex_state as bit field /
	  IS_lex_state() macro.  based on the patch by Dave B in
	  [ruby-core:23503].  [Feature #1493]

Sat Oct 27 10:05:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/win32.h (fstat): use _fstati64() instead of fstati64()
	  on mingw32.

Sat Oct 27 06:28:33 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* object.c (rb_mod_const_get): const_get accepts qualified constant
	  strings.  e.g. Object.const_get("Foo::Bar::Baz") [ruby-core:41404]

	* test/ruby/test_module.rb: tests for new behavior

Fri Oct 26 13:24:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (literal_concat_gen): merge fixed strings across
	  concatenated literals, after an interpolation.

Thu Oct 25 17:48:54 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (has_redirection): should use shell (cmd.exe) when
	  the commandline contains '&'.
	  reported by Roger Pack at [ruby-core:47912] [Bug #7143], and
	  patched by Heesob Park at [ruby-core:47931].

Thu Oct 25 15:00:08 2012  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h, class.c: remove (revert)
	  `rb_add_method_cfunc_frameless()' API.
	  This API is not mature to become an official API.
	  For example, we can not use this API with
	  `rb_define_private_method()'.

	* method.h, vm_method.c (rb_add_method_cfunc_frameless): removed.

Thu Oct 25 13:35:07 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* tool/mkconfig.rb: remove string literal concatenation.

Wed Oct 24 18:49:16 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/objspace/objspace.c (type2sym, count_objects_size): use enum
	  instead of size_t which may be larger than actual values.

Wed Oct 24 17:41:24 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/driver.rb: add `-x' or `--exclude' option
	  to specify exclude benchmark name pattern.
	  You can specify "-x foo" if you want to exclude the benchmarks
	  if the name of benchmark contains `foo'.

Wed Oct 24 11:57:24 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (gc_prepare_free_objects): rename to match the behavior of
	  this function.

Wed Oct 24 11:55:19 2012  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/objspace.c (reachable_object_from_i): change data
	  structure of the result of reachable objects. Keys of table
	  contains object_id of each reachable objects. Value of table
	  is an object itself or an instance of InternalObjectWrapper.
	  To avoid duplication, we use st_table and object_id keys.

	* ext/objspace/objspace.c (type2sym): bug fix.
	  Should use `i' instead of `type'.

Wed Oct 24 10:33:09 2012  Koichi Sasada  <ko1@atdot.net>

	* gc.c (garbage_collect, gc_marks): move the location of
	  clear and restore rb_objspace_t::mark_func_data
	  from garbage_collect() to gc_marks().

Wed Oct 24 10:17:45 2012  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/objspace.c (Init_objspace): add a new method
	  `ObjectSpace::InternalObjectWrapper#internal_object_id' which returns
	  an object id of a wrapped internal object.

Wed Oct 24 08:55:04 2012  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/objspace.c (ObjectSpace.reachable_objects_from):
	  internal object support.
	  If given object `obj' has references to internal objects
	  (such as T_NODE objects), then this method returns instances of
	  `ObjectSpace::InternalObjectWrapper' instead of that internal objects.
	  This instance contains a reference to an internal object and you can
	  check the type of internal object using
	  `ObjectSpace::InternalObjectWrapper#type' method.
	  Rdoc of `InternalObjectWrapper' is not prepared yet.

	* gc.c (rb_objspace_reachable_objects_from), gc.h: change
	  an interface of 'rb_objspace_reachable_objects_from()'

	* gc.c, gc.h: add two APIs
	  - rb_objspace_markable_object_p(obj): check markable or not.
	  - rb_objspace_internal_object_p(obj): check internal or not.

Wed Oct 24 05:52:36 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_call_method): remove `default' and
	  add a case for `VM_METHOD_TYPE_UNDEF'.

Wed Oct 24 05:41:18 2012  Koichi Sasada  <ko1@atdot.net>

	* eval_error.c (error_print), vm_eval.c (eval_string_with_cref),
	  vm_trace.c (rb_suppress_tracing): use TH_PUSH_TAG() instead of
	  PUSH_TAG().

Wed Oct 24 05:17:52 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_eval.c (vm_call0_body): remove RUBY_VM_CHECK_INTS()
	  after method invocation using rb_call0().

	* vm_eval.c (vm_call0_body): remove default section on top of
	  switch statement and add cases for `VM_METHOD_TYPE_CFUNC_FRAMELESS'
	  and `VM_METHOD_TYPE_UNDEF'.

	* vm_eval.c (vm_call0_body): remove useless brackets.

Tue Oct 23 22:34:49 2012  Koichi Sasada  <ko1@atdot.net>

	* thread.c (thread_raise_m):  check interrupts after Thread#raise
	  if a target thread is the current thread because the behavior
	  of Thread.current.raise is expected to perform same as
	  Kernel.raise (by rubyspec).

Tue Oct 23 17:08:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby.c (usage, process_options): show more info in --help.
	  [EXPERIMENTAL] [ruby-core:48072] [Bug #7184]

Tue Oct 23 14:20:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* misc/ruby-electric.el using variable `last-command-event' instead of
	  obsolete `last-command-char', so that work with Emacs trunk.
	  a patch by Victor Deryagin <vderyagin AT gmail.com>.

Tue Oct 23 14:06:47 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (visibility_option): visibility attribute is not
	  available before GCC 4, so do not use -fvisibility option in that
	  case.  [ruby-core:48147] [Bug #7205]

Tue Oct 23 12:57:29 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h, vm_insnhelper.c, vm_eval.c (OPT_CALL_CFUNC_WITHOUT_FRAME):
	  add a new optimization and its macro `OPT_CALL_CFUNC_WITHOUT_FRAME'.
	  This optimization makes all cfunc method calls `frameless', which
	  is faster than ordinal cfunc method call.
	  If `frame' is needed (for example, it calls another method with
	  `rb_funcall()'), then build a frame. In other words, this
	  optimization delays frame building.
	  However, to delay the frame building, we need additional overheads:
	    (1) Store the last call information.
	    (2) Check the delayed frame building before the frame is needed.
	    (3) Overhead to build a delayed frame.
	  rb_thread_t::passed_ci is storage of delayed cfunc call information.
	  (1) is lightweight because it is only 1 assignment to `passed_ci'.
	  To achieve (2), we modify GET_THREAD() to check `passed_ci' every
	  time. It causes 10% overhead on my environment.
	  This optimization only works for cfunc methods which do not need
	  their `frame'.
	  After evaluation on my environment, this optimization does not
	  effective every time. Because of this evaluation results, this
	  optimization is disabled at default.

	* vm_insnhelper.c, vm.c: add VM_PROFILE* macros to measure behaviour
	  of VM internals. I will extend this feature.

	* vm_method.c, method.h: change parameters of the `invoker' function.
	  Receive `func' pointer as the first parameter.

Tue Oct 23 06:21:05 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/parser.c: just get the constant defined in Ruby.

	* ext/psych/lib/psych/syntax_error.rb: Psych::SyntaxError now inherits
	  from StandardError rather than SyntaxError.  Thanks Eric Hodel!

	* test/psych/test_exception.rb: tests for change.

Tue Oct 23 06:17:36 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/scalar_scanner.rb: Cache symbols while
	  tokenizing.  Thanks Kevin Menard!

Tue Oct 23 06:15:40 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/scalar_scanner.rb: Updated the RegExp to catch
	  Strings earlier in the tokenization process.  Thanks Kevin Menard!

Tue Oct 23 06:12:39 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: Handle nil tags specially
	  to avoid slow method_missing calls.  Thanks Kevin Menard!

Tue Oct 23 06:07:57 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/scalar_scanner.rb: Ignore bad timestamps.  If
	  something looks like a timestamp but has an invalid component, treat
	  it as a string instead of throwing an ArgumentError.
	  Thanks Rhett Sutphin!

	* test/psych/test_scalar_scanner.rb: appropriate tests.

Tue Oct 23 06:04:07 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/scalar_scanner.rb: Fix scalar_scanner to
	  understand strings starting with an underscore and containing only
	  digits.  Thanks Kelley Reynolds.

	* test/psych/test_scalar_scanner.rb: test for fix

Tue Oct 23 06:00:41 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych.rb: Changed comment in psych.rb to update new
	  home page for libyaml.  Thanks to Carolyn Ann.

Sun Oct 21 19:12:59 2012  Kazuki Tsujimoto  <kazuki@callcc.net>

	* vm_core.h (rb_vm_t::trace_running): add a new field
	  `trace_running' to store vm global tracing status.

	* vm_trace.c: fix SEGV bug. event_hook was free'd
	  even when the hook is still used in another thread.
	  [ruby-dev:46141] [Bug #7032]

Sun Oct 21 19:12:42 2012  Kazuki Tsujimoto  <kazuki@callcc.net>

	* vm_core.h (rb_vm_t::trace_flag): remove `trace_flag'
	  which is no longer used.

Sun Oct 21 18:34:27 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_parse.c (date__parse): uses more tight parser if
	  defined TIGHT_PARSER.  now inactivated; because it introduces
	  incompatibilities and it is a bit slow.

Sat Oct 20 15:35:06 2012  Narihiro Nakamura  <authornari@gmail.com>

	* include/ruby/ruby.h: add C APIs.
	  VALUE rb_newobj_of(VALUE klass, VALUE flags)
	  #define NEWOBJ_OF(obj,type,klass,flags)
	  These allow to change a allocation strategy depending on klass
	  or flags.

	* gc.c: ditto

	* array.c: use new C API.
	* bignum.c: ditto
	* class.c: ditto
	* complex.c: ditto
	* ext/socket/ancdata.c: ditto
	* ext/socket/option.c: ditto
	* hash.c: ditto
	* io.c: ditto
	* marshal.c: ditto
	* numeric.c: ditto
	* object.c: ditto
	* random.c: ditto
	* range.c: ditto
	* rational.c: ditto
	* re.c: ditto
	* string.c: ditto
	* struct.c: ditto
	  [Feature #7177][Feature #7047]

Sat Oct 20 12:50:00 2012  Zachary Scott	<zachary@zacharyscott.net>

	* ext/socket/socket.c: Documentation for Socket
	  Based on a patch by David Albert
	  [Bug #7105] [ruby-core:47828]

Sat Oct 20 11:00:00 2012  Zachary Scott	<zachary@zacharyscott.net>

	* lib/open-uri.rb: Documentation for OpenURI

Sat Oct 20 06:18:34 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* hash.c (initialize_copy): unset the default proc if there isn't one
	  for the target hash, call to_hash, check frozen status.

Fri Oct 19 22:22:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm.c (rb_vm_jump_tag_but_local_jump): pass through thrown objects.
	  [ruby-dev:46234] [Bug #7185]

	* vm_eval.c (rb_eval_cmd): if state is non-zero, val should be nil and
	  rb_vm_jump_tag_but_local_jump() just jump tag.

Fri Oct 19 22:11:55 2012  Benoit Daloze  <eregontp@gmail.com>

	* pack.c (pack_unpack): set encoding of the
	  'H','h','B' and 'B' modifiers to US-ASCII.

	* test/ruby/test_pack.rb: tests for the above.
	  [ruby-core:47653][Bug #7050]

	* test/test_securerandom.rb: tests for SecureRandom.hex
	  from tenderlove. [ruby-core:46792][Bug #6799]

Fri Oct 19 19:29:11 2012  Koichi Sasada  <ko1@atdot.net>

	* method.h (rb_method_cfunc_t::invoker): add new field (func ptr)
	  `invoker'. `invoker' function invoke cfunc body
	  (rb_method_cfunc_t::func).
	  `invoker' is set at method definition timing.
	  With this change, the big `switch' (branch) in `call_cfunc()'
	  is no longer needed.
	  However, the performance benefit is only a bit.

	* vm_core.h (rb_call_info_t::aux::func): add a new field to store
	  cfunc body function pointer.

	* vm_method.c (call_cfunc_invoker_func): add a new function which
	  returns a suitable invoke function.

	* vm_method.c (setup_method_cfunc_struct): added.

	* vm_method.c (rb_add_method): fix to set `invoker'.

	* vm_eval.c (vm_call0_body): catch up above changes.

	* vm_insnhelper.c (call_cfunc): removed.

	* vm_insnhelper.c (vm_call_cfunc): fix to call cfunc body
	  with `invoker' function.

Fri Oct 19 16:55:58 2012  Koichi Sasada  <ko1@atdot.net>

	* eval.c, vm_eval.c: use TH_PUSH_TAG() instead of PUSH_TAG().

Fri Oct 19 11:13:55 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/driver.rb: remove unexpected `output'.
	  (commit miss)

Fri Oct 19 10:24:03 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_search_method): remove needless local variable.

Fri Oct 19 10:22:26 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bmx_temp.rb: removed.
	  This file should not be in repository.

Fri Oct 19 10:20:10 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/driver.rb: add new option `--ruby-arg [ARG]'
	  which is passed as a launch parameter for each ruby's execution.
	  ($ ruby [ARG] [File])

Thu Oct 18 18:42:35 2012  Koichi Sasada  <ko1@atdot.net>

	* insns.def (opt_send_simple): move the location of
	  `opt_send_simple' to the place near `send' definition.
	  (to take care about icache locality).

Thu Oct 18 18:29:25 2012  Koichi Sasada  <ko1@atdot.net>

	* insns.def (send): remove unused condition.
	  This condition will be true after r37258.

	* vm_insnhelper.c (vm_caller_setup_args): remove `UNLIKELY' on
	  checking blockiseq (it seems `LIKELY').

Thu Oct 18 17:31:58 2012  Koichi Sasada  <ko1@atdot.net>

	* insns.def (opt_send_simple): introduce new instruction used
	  when no need to care about block and splat.

	* compile.c: use the `opt_send_simple' instruction.

Thu Oct 18 16:44:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_method.c (rb_add_method_cfunc, rb_add_method_cfunc_frameless):
	  check arity earlier at definition time.

Thu Oct 18 15:11:31 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c: add `inline' keyword to several functions.
	  Compilers (gcc) are conservative than I expected.

Thu Oct 18 15:01:15 2012  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: add a decl. of
	  `rb_define_frameless_method()'.

Thu Oct 18 14:31:17 2012  Koichi Sasada  <ko1@atdot.net>

	* compile.c (new_callinfo): set a temporary index of callinfo
	  (used in `iseq_set_sequence()') to rb_call_info_t::aux::index.
	  rb_call_info_t::argc is initialized by same value of
	  rb_call_info_t::orig_argc.

Thu Oct 18 14:11:08 2012  Koichi Sasada  <ko1@atdot.net>

	* class.c (rb_define_frameless_method): rename from
	  rb_define_method_fast(). Defined method with this C API
	  does not make a method frame. It is bit lightweight than
	  ordinal C functions. Now only 0 or 1 argc are permitted.

	* method.h (VM_METHOD_TYPE_CFUNC_FRAMELESS): rename macro name
	  from VM_METHOD_TYPE_CFUNC_FAST.

	* vm_insnhelper.c, vm_method.c: rename related functions.

	* proc.c (rb_method_entry_arity): catch up above changes.

Thu Oct 18 10:30:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (assignable_gen): fail if yyerror occurred.  fix a bug in
	  r36973.

Thu Oct 18 09:23:03 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* hash.c (initialize_copy): duping should rehash the hash.

	* test/ruby/test_hash.rb: added a test to ensure rehash.

Wed Oct 17 21:16:47 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* common.mk (WPROGRAM): need same dependencies as PROGRAM.

	* cygwin/GNUmakefile.in (uncommon.mk): move include position
	  below WPROGRAM definition to be defined in uncommon.mk.

	* ext/extmk.rb (all, static): fix make rubyw.exe failure with make -jN.
	  If make of ruby.exe and rubyw.exe run in parallel, link dll and link
	  exe run in parallel, which causes link failure on mingw. To fix this,
	  we make ruby.exe and rubyw.exe in one make process.
	  [ruby-core:48007] [Bug #7165]

Wed Oct 17 16:25:34 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_vm2_method_missing.rb: add a benchmark to measure
	  performance of invoking `method_missing'.

Wed Oct 17 16:23:17 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_getivar): fix to use `aux.index' instead of
	  `aux.opt_pc'.

Wed Oct 17 16:03:54 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_call_method_missing): make a refactoring
	  about method_missing process. Use `vm_call_method()' to invoke
	  `method_missing' method instead of `rb_funcall2()'.
	  In `vm_call_method()', set fastpath to `vm_call_method_missing()'
	  if it can be cached.

	* vm_core.h (rb_call_info_t): add new field
	  `rb_call_info_t::aux::missing_reason' to pass the reason to
	  `vm_call_method_missing()'.

Wed Oct 17 15:33:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (opt-dir): allow multiple directories separated by
	  $PATH_SEPARATOR as well as dir_config in mkmf.rb. [ruby-core:47868]
	  [Bug #7120]

Wed Oct 17 15:08:13 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* lib/net/imap.rb: fix Net::IMAP::ResponseParser to accept
	  message/delivery-status ([ruby-core:47920] [Bug #7146]),
	  message/rfc822 attachments ([ruby-core:47921] [Bug #7147]), and
	  (BODY ("MIXED")) ([ruby-core:47951] [Bug #7153]).
	  patched by Tony Arkles.

	* test/net/imap/test_imap_response_parser.rb: related test.

Wed Oct 17 11:04:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_hash.rb (TestHash#test_dup_equality): added a new test
	  to show the problem of r37232.

Wed Oct 17 10:48:40 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_insnhelper.c (vm_search_method): fix a build error that occurs
	  when OPT_INLINE_METHOD_CACHE is 0.

Wed Oct 17 08:46:47 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_vm2_dstr.rb: add a benchmark to measure
	  performance of dynamic generated string ("foo#{bar}baz").

Wed Oct 17 08:32:46 2012  Koichi Sasada  <ko1@atdot.net>

	* compile.c (compile_dstr_fragments): use `putobject' instead of
	  `putstring' for all of strings used by NODE_DSTR because
	  ruby users can not grab this string.
	  For example, the string object of "baz" in "foo#{bar}baz"
	  is located by `putobject' (users can not touch "baz" object
	  directly). This change reduces GC pressure.
	  This improvement is suggested by Aaron Patterson.

Wed Oct 17 08:02:57 2012  Koichi Sasada  <ko1@atdot.net>

	* thread.c (rb_threadptr_interrupt_mask): fix to check interrupt
	  after interrupt_mask changed.

Wed Oct 17 06:42:47 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_call_method): fix to return value immediately.
	  Remove CHECK_INTS() after that method dispatch.

Wed Oct 17 06:25:56 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* hash.c (initialize_copy): copy the underlying st_table on dup,
	  rather than copying the hash key by key. [ruby-core:48009]

	* test/ruby/test_hash.rb: relevant tests for initialize_copy

Wed Oct 17 06:17:44 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_call_iseq_setup_2): separate tailcall and normal
	  method frame setup functions.
	  Add checking interrupts at the tailcall setup function.

Wed Oct 17 05:35:37 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_vm1_yield.rb: add a benchmark to measure `yield'
	  (invoke empty block) performance.

	* benchmark/bm_vm2_method_with_block.rb: add a benchmark to measure
	  method invocation with empty block.

Wed Oct 17 05:05:07 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_invoke_block): vm_caller_setup_args() can skip
	  when splat flag is not set.

Wed Oct 17 01:53:47 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_getivar, vm_setivar): support index inline cache
	  with rb_call_info_t to speedup `attr' getter and setter.
	  Cached index is stored in rb_call_info_t::aux::index.
	  `index' == 0 means not cached. `index' > 0 means cached and cached
	  index is `index - 1'.

	* insns.def ((get|set)instancevariable): use new wrapper functions
	  vm_(get|set)instancevariable() defined in vm_insnhelper.c.

	* vm_core.h (rb_call_info_t::aux): introduce new union data because
	  opt_pc can share with index.

Tue Oct 16 22:24:44 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/driver.rb (show_results): Show speedup ratio
	  with first executables score at last of results
	  if two or more executables are given.

Tue Oct 16 21:59:01 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/driver.rb: some refactoring.
	  (1) Remove `average differential'.
	      In this benchmark driver, We should not care about `average'.
	      We use fastest score because this score should not include
	      any disturbances (affections of background process, etc).
	      If you care about timing affect, I recommend `median'
	      score with more than 5 examinations rather than simple
	      `average' score (`average' score was affected by error scores).
	  (2) Show log file name.
	  (3) Change default directory from './' to driver's directory.

Tue Oct 16 14:56:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_file_join): need to check again after any conversion run.
	  [ruby-core:48012] [Bug #7168]

Tue Oct 16 12:52:14 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* test/ruby/envutil.rb (Test::Unit::Assertions#assert_file):
	  rename from file_assertion.

Tue Oct 16 11:30:18 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_file_join): hide the result under construction until
	  return.

	* file.c (rb_file_join): check nul-byte only for strings, since
	  FilePathStringValue() does it.  [ruby-core:48012] [Bug #7168]

	* file.c (rb_file_join): path names must be ASCII-compatible.
	  [ruby-core:48012] [Bug #7168]

	* file.c (check_path_encoding): new function to ensure path name
	  encoding to be ASCII-compatible.

Tue Oct 16 09:40:04 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_regexp.rb
	  (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): use
	  Regexp.new instead of literal to ignore a parser warning.

Tue Oct 16 09:30:30 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_regexp.rb
	  (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): ignoring
	  warnings are already set in setup method.

Tue Oct 16 06:44:06 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (VM_CALLEE_SETUP_ARG): fix wrong condition.

Tue Oct 16 06:29:18 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_call_method): disable CI_SET_FASTPATH() if
	  this method call needs splat argument because cached functions
	  (vm_call_attrset, vm_call_ivar, vm_call_cfunc_fast_(unary|binary))
	  do not check an arity.

	* bootstraptest/test_method.rb: add a test to check an above issue.

Tue Oct 16 06:15:44 2012  Koichi Sasada  <ko1@atdot.net>

	* method.h: introduce new method type VM_METHOD_TYPE_CFUNC_FAST.
	  This method is similar to VM_METHOD_TYPE_CFUNC methods, but
	  called cfunc without building new frame (does not push new control
	  frame). If error is occurred in cfunc, the backtrace only shows
	  caller frame and upper.
	  This kind of methods can be added by rb_define_method_fast().
	  This feature is similar to specialized instructions (opt_plus, etc),
	  but more flexible (but a bit slower).

	* class.c (rb_define_method_fast): added.
	  Maybe it will be renamed soon.

	* vm_insnhelper.c (vm_call_method): support method type
	  VM_METHOD_TYPE_CFUNC_FAST.

	* proc.c (rb_method_entry_arity): catch up new method type.

	* vm_method.c (rb_add_method_cfunc_fast): added.

Tue Oct 16 02:32:29 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.h (CI_SET_FASTPATH): add new parameter `enabled'.
	  If `enable' is 0 then CI_SET_FASTPATH() doesn't work.
	  And add new configuration option OPT_CALL_FASTPATH. If this macro
	  was defined by 0, then CI_SET_FASTPATH() doesn't work any more.

	* vm_insnhelper.c (vm_call_method): Pass `0' for `enabled' parameter
	  of CI_SET_FASTPATH if this method is protected.

Tue Oct 16 02:17:35 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h (VM_CALL_*): rename VM_CALL_*_BIT
	  to VM_CALL_* (remove `_BIT' suffix).
	  Add comments on each macros.
	  Remove unused macro VM_CALL_TAILRECURSION_BIT.

	* compile.c, iseq.c, insns.def, vm_insnhelper.c: ditto.

Mon Oct 15 22:14:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/ruby/envutil.rb (Test::Unit::Assertions#file_assertion):
	  rewrite file assertions.

Mon Oct 15 09:41:17 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (VM_CALLEE_SETUP_ARG): skip CI_SET_FASTPATH() if
	  it was called from vm_yield_setup_args().

Mon Oct 15 05:20:13 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.h CI_SET_FASTPATH: introduce new macro
	  `CI_SET_FASTPATH(ci, func)'. This macro set `ci->call' as `func'.
	  `func' (ci->call) is called at the last of `send'
	  (and `invokesuper') instruction.
	  `CI_SET_FASTPATH' does not set `ci->call' when the method
	  (stored in `ci->me') is `protected'.

	* vm_insnhelper.c (vm_call_method): use `CI_SET_FASTPATH'.
	  After several checking (visibility, argc checking), the result of
	  checking can be reused until re-definition of this method
	  with inline method cache.

	  Note that this optimization is now experimental.
	  If you find any problem about it, please tell us.

Mon Oct 15 04:51:55 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c: refactoring.
	  - move all `call' related functions to the last of file.
	  - make functions for respective method types in vm_call_method().
	    (all functions have same function parameters)

	* vm_core.h: add `opt_pc' field in `rb_call_info_t'
	  as temporal variable.

	* vm_eval.c (vm_call0_body): catch up above changes.

Mon Oct 15 03:51:46 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_vm1_attr_ivar(_set).rb: added (for method dispatch speed).

	* benchmark/bm_vm1_float_simple.rb: added (for flonum/float).

Mon Oct 15 02:51:16 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_eval.c (vm_call0_body): add new function.
	  `vm_call0()' makes call_info struct and calls `vm_call0_body()'
	  with this struct. In near future, `vm_call0()' will be removed
	  because all of `vm_call0()' users setup call_info struct by itself.

Mon Oct 15 01:38:06 2012  Koichi Sasada  <ko1@atdot.net>

	* insns.def (send, invokesuper, invokeblock, opt_*), vm_core.h:
	  use only a `ci' (rb_call_info_t) parameter instead of using
	  parameters such as `op_id', 'op_argc', `blockiseq' and flag.
	  These information are stored in rb_call_info_t at the compile
	  time.
	  This technique simplifies parameter passing at related
	  function calls (~10% speedups for simple method invocation at
	  my machine).
	  `rb_call_info_t' also has new function pointer variable `call'.
	  This `call' variable enables to customize method (block)
	  invocation process for each place. However, it always call
	  `vm_call_general()' at this changes.
	  `rb_call_info_t' also has temporary variables for method
	  (block) invocation.

	* vm_core.h, compile.c, insns.def: introduce VM_CALL_ARGS_SKIP_SETUP
	  VM_CALL macro.  This flag indicates that this call can skip
	  caller_setup (block arg and splat arg).

	* compile.c: catch up above changes.

	* iseq.c: catch up above changes (especially for TS_CALLINFO).

	* tool/instruction.rb: catch up above changes.

	* vm_insnhelper.c, vm_insnhelper.h: ditto. Macros and functions
	  parameters are changed.

	* vm_eval.c (vm_call0): ditto (it will be rewritten soon).

Sun Oct 14 12:30:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby.c (rb_f_sub, rb_f_gsub): pass the given block.
	  [ruby-core:47967] [Bug #7157]

Sat Oct 13 23:15:39 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* regparse.c (parse_char_class): should match with a hyphen after a
	  range in a character class.

	* test/ruby/test_regexp.rb (TestRegexp#test_char_class): fixed wrong
	  test.

	* test/ruby/test_regexp.rb (TestRegexp#check): now can accept the
	  error message.

	* test/ruby/test_regexp.rb
	  (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): renamed
	  because the previous name was wrong.

	* test/ruby/test_regexp.rb
	  (TextRegexp#test_raw_hyphen_and_tk_char_type_after_range): added
	  more test pattern.

Sat Oct 13 03:01:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (realpath_rec): prevent link from GC while link_names refers
	  the content.

Sat Oct 13 01:37:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_regexp.rb
	  (TestRegexp#test_raw_hyphen_and_type_char_after_range): added new
	  test. ref [ruby-core:47115] [Backport #6853]

Fri Oct 12 21:55:08 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* include/ruby/win32.h (rb_w32_pow): set floating point precision
	  for mingw-w64 x86 pow(). This improves the precision of pow() on
	  Windows XP for TestFloat#test_round_with_precision failure.
	  [ruby-core:47911] [Bug #7142]

Fri Oct 12 21:37:25 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/webrick/test_cgi.rb (TestWEBrickCGI#test_cgi): skip a test
	  depending on locale on Windows. ENV[] doesn't work properly if
	  console code page is not equal to file system encoding.
	  [ruby-core:47910] [Bug #7140]

Fri Oct 12 20:40:29 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (posix_sh_cmds): the command name of colon is ":".

Fri Oct 12 18:18:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_get_path_check): path name must not contain NUL bytes.

Fri Oct 12 16:06:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* tool/merger.rb: now can merge revision(s) without --ticket again.

Fri Oct 12 14:10:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (dir_config, init_mkmf): use configured libdir value as
	  default library path.  [ruby-core:43726] [Bug #6207]

Fri Oct 12 05:25:00 2012  Zachary Scott	<zzak@ruby-lang.org>

	* lib/timeout.rb (timeout):
	  Remove paragraph on wrong implementation detail.
	  [ruby-core:47739] [Bug #7088]

Thu Oct 11 23:09:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_sub{seq,pos,str}, rb_str_each_{line,codepoint}):
	  prevent String copies from GC.  [ruby-core:47881] [Bug #7135]

Thu Oct 11 07:40:50 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* iseq.c (insn_operand_intern): cast op to rb_call_info_t* before
	  compare with iseq->callinfo_entries whose type is rb_call_info_t*.

Thu Oct 11 03:37:08 2012  Koichi Sasada  <ko1@atdot.net>

	* bootstraptest/test_block.rb: add tests for block with super.

Thu Oct 11 02:54:07 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_dump.c: fix debug prints to catch up recent changes
	  such as VM data structures.

Thu Oct 11 02:50:34 2012  Koichi Sasada  <ko1@atdot.net>

	* iseq.c (insn_operand_intern): add support disasm TS_CALLINFO
	  operands.

Wed Oct 10 15:12:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_process.rb (TestProcess#test_execopts_gid): skip on
	  windows because the platform does not have Process.group method.
	  patched by Jon Forums in [ruby-core:47878] [Bug #7133].

Tue Oct  9 23:18:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/ruby/envutil.rb (assert_file, assert_file_not): more
	  descriptive assertions for File predicates.

Tue Oct  9 18:01:37 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_sample): use rb_random_ulong_limited, since
	  precision of long may be larger than double.

	* random.c (rb_random_ulong_limited): new function to return a random
	  value from 0 upto limit as unsigned long, similarly to
	  rb_genrand_ulong_limited but with arbitrary RNG object.

Tue Oct  9 17:13:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (rb_execarg_addopt, rb_execarg_run_options): add :uid and
	  :gid options.  [ruby-core:47414] [Feature #6975]

Tue Oct  9 14:36:11 2012  Koichi Sasada  <ko1@atdot.net>

	* iseq.c (iseq_free): fix memory leak.
	  rb_iseq_t::callinfo_entries should be freed.

Tue Oct  9 14:28:18 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h (rb_call_info_t): add new type `rb_call_info_t'.
	  This data structure contains information including inline method
	  cache. After that, `struct iseq_inline_cache_entry' does not
	  need to contain inline cache for method invocation.
	  Other information will be added to this data structure.

	* vm_core.h (rb_iseq_t): add `callinfo_entries' and `callinfo_size'
	  members to `rb_iseq_t'.

	* insns.def, compile.c: Use CALL_INFO instead of IC.

	* tool/instruction.rb: support CALL_INFO as operand type.

	* vm_insnhelper.c, vm_insnhelper.h: ditto.

Sun Oct  7 23:54:33 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* ext/zlib/zlib.c (zstream_run_func): don't call inflate() when
	  z->stream.avail_in == 0. it return Z_BUF_ERROR.
	  but deflate() could be called with z->stream->avail_in == 0 because
	  it has hidden buffer in z->stream->state (opaque structure).
	  fix for gem install error. [ruby-dev:46149] [Bug #7040]

Mon Oct  8 23:55:41 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_mod_refinements): new method Module#refinements.

	* test/ruby/test_refinement.rb: add new tests for the above changes.

Mon Oct  8 23:02:19 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c, gc.c, iseq.c, node.h, vm_insnhelper.c, vm_insnhelper.h,
	  vm_method.c: rename omod and overlaid modules to refinements.

	* eval.c (hidden_identity_hash_new): renamed from identity_hash_new.

Sun Oct  7 04:50:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* lib/abbrev.rb: Documentation examples for Abbrev.
	  [ruby-core:47442] [Bug #6985]

Sun Oct  7 04:50:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* thread.c (rb_thread_aref):
	  Grammar in Thread documentation.
	  Patch by Steve Klabnik [ruby-core:47799] [Bug #7099]

Sun Oct  7 04:37:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* string.c (rb_str_match):
	  Clarify behavior for captured strings and local variable assignment
	  Patch by Marcus Stollsteimer [ruby-core:47668] [Bug #7062]

Sat Oct  6 18:31:36 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_opts.h (OPT_GLOBAL_METHOD_CACHE): new build option to
	  enable/disable global method caching. [ruby-dev:46203] [Bug #7111]

	* vm_method.c (rb_method_entry_get_with_omod): don't use global
	  method cache if OPT_GLOBAL_METHOD_CACHE is 0.

Sat Oct  6 16:32:04 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_method.c (search_method): check omod only once for performance.

Sat Oct  6 09:42:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enc/encdb.c, enc/utf_16_32.h (ENC_DUMMY_UNICODE): endian-less wide
	  UTF encodings are dummy but Unicode.

	* encoding.c (rb_encdb_set_unicode): set Unicode flag.

	* template/encdb.h.tmpl: allow ENC_DUMMY variants.

	* encoding.c (rb_enc_unicode_p): oniguruma provides Unicode flag.

Fri Oct  5 17:18:42 JST 2012  TAKANO Mitsuhiro  <tak@no32.tk>

	* template/Doxyfile.tmpl: remove SHOW_DIRECTORIES and
	  HTML_ALIGN_MEMBERS lines. They have been obsolete in
	  Doxygen version 1.8.2.

Fri Oct 05 15:26:18 2012  Koichi Sasada  <ko1@atdot.net>

	* ext/objspace/objspace.c: add ObjectSpace#reachable_objects_from.
	  This method returns an array of objects referenced by given object.
	  If given object is special objects such as true/false/nil/Fixnum etc
	  then it returns nil. See rdoc for details.
	  [ruby-core:39772]

	* test/objspace/test_objspace.rb: add a test for this method.

	* gc.c: add rb_objspace_reachable_objects_from().
	  To make this function, add several member `mark_func_data'
	  to rb_objspace_t.  If mark_func_data is not null, then
	  gc_mark() calls mark_func_data::mark_func.

	* gc.h: export rb_objspace_reachable_objects_from().

Thu Oct  4 23:40:04 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (init_heap): call init_mark_stack before to allocate
	  altstack. This change avoid the stack overflow at the signal
	  handler on 32bit, but I don't understand reason... [Feature #7095]

Thu Oct  4 22:39:27 2012  Koichi Sasada  <ko1@atdot.net>

	* insns.def (getlocal, setlocal): remove old getlocal/setlocal
	  instructions and rename getdaynmic/setdynamic instructions
	  to getlocal/setlocal.

	* compile.c: ditto.

	* iseq.c: remove TS_DINDEX.

	* vm_exec.h (dindex_t): remove type definition of `dindex_t'.

	* tool/instruction.rb: ditto.

Thu Oct  4 21:44:17 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c (vm_analysis_insn|operand|register): use st_insert
	  instead of using rb_hash_aset() because rb_hash_aset()
	  check $SAFE.

Thu Oct  4 21:15:26 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c (VM_COLLECT_USAGE_DETAILS): make new VM usage analysis
	  hooks (old macro name is COLLECT_USAGE_ANALYSIS).
	  This feature is only for VM developers.  (I'm not sure I can use
	  `VM developers' (the plural form) in this sentence).
	  If VM_COLLECT_USAGE_DETAILS is not 0, VM enables the following
	  usage collection features:
	    (1) instruction: collect instruction usages.
	    (2) operand: collect operand usages.
	    (3) register: collect register usages.
	  The results are stored in
	    RubyVM::USAGE_ANALYSIS_INSN for (1, 2),
	    RubyVM::USAGE_ANALYSIS_INSN_BIGRAM for (1) and
	    RubyVM::USAGE_ANALYSIS_REGS for (3).
	  You can stop collecting usages with
	    RubyVM::USAGE_ANALYSIS_INSN_STOP(),
	    RubyVM::USAGE_ANALYSIS_OPERAND_STOP(),
	    RubyVM::USAGE_ANALYSIS_REGISTER_STOP()
	  for (1), (2), (3) respectively.
	  You can also change the hook functions by setting
	  C level global variables
	    `ruby_vm_collect_usage_func_(insn|operand|register)'
	  for (1), (2), (3) respectively.
	  See codes for more details.

	* tool/instruction.rb: fix macro names.

	* iseq.c (insn_operand_intern): make it export (used in vm.c).
	  fix to skip several processes if not needed (pointer is 0).

	* vm_dump.c: move codes for collection features to vm.c.

	* vm_exec.h: rename macro and function names.

	* vm_insnhelper.h: ditto.

Thu Oct  4 18:59:14 2012  Koichi Sasada  <ko1@atdot.net>

	* test/ruby/test_settracefunc.rb (test_tracepoint):
	  remove unused test case.
	  (this test case is redefined by newer tests)

Thu Oct  4 17:24:51 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (rb_objspace_call_finalizer): call gc_mark_stacked_objects
	  at suitable point.

Thu Oct  4 16:31:29 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (rb_objspace_call_finalizer): mark self-referencing finalizers
	  before run finalizers, to fix SEGV from btest on 32bit.

	* gc.c (gc_mark_stacked_objects): extract from gc_marks().

Thu Oct  4 11:43:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread_pthread.c (ruby_init_stack): round stack limit to page size
	  boundary to calculate stack size more precisely.  [ruby-dev:46174]
	  [Bug #7084]

Wed Oct  3 19:51:57 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: Use the non-recursive marking instead of recursion. The
	  recursion marking of CRuby needs checking stack overflow and the
	  fail-safe system, but these systems not good at partial points,
	  for example, marking deep tree structures. [ruby-dev:46184]
	  [Feature #7095]

	* configure.in (GC_MARK_STACKFRAME_WORD): removed. It's used by
	  checking stack overflow of marking.

	* win32/Makefile.sub (GC_MARK_STACKFRAME_WORD): ditto.

Wed Oct  3 15:33:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread_pthread.c (ruby_init_stack): use getrlimit() for the main
	  thread on Mac OS X, since pthread_get_stack{addr,size}_np()
	  return the default value always, but not the ulimit value.
	  [ruby-dev:46174] [Bug #7084]

Wed Oct  3 11:43:15 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (rb_io_reopen): improvement to accept optional arguments.
	  a patch by Glass_saga (Masaki Matsushita) in [ruby-core:47806].
	  [Feature #7103]

Wed Oct  3 04:36:11 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/openssl/ossl_x509store.c (ossl_x509store_add_file):  Added
	  documentation
	* ext/openssl/ossl_x509store.c (ossl_x509store_set_default_paths):
	  ditto
	* ext/openssl/ossl_x509store.c (ossl_x509store_add_cert):  ditto

Wed Oct  3 02:23:37 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* error.c (exc_to_s, name_err_to_s, name_err_mesg_to_str): do not
	  taint messages.

Tue Oct  2 16:47:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval.c (identity_hash_new): hide internal hashes for refinements.

	* eval.c (rb_mod_refine): no default value.

Mon Oct  1 22:54:02 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (identity_hash_new): new function to create a new identity
	  hash.

	* eval.c (rb_overlay_module, rb_mod_using, rb_mod_refine): use
	  identity_hash_new().

Mon Oct  1 02:34:53 2012  Akinori MUSHA  <knu@iDaemons.org>

	* configure.in (--with-opt-dir): Make this also work on DLDFLAGS
	  so LIBRUBY_SO links fine with libexecinfo installed in a
	  non-system directory.

Sun Sep 30 23:32:00 2012  Kenta Murata  <mrkn@mrkn.jp>

	* vm_dump.c (rb_vm_bugreport): add /Library/Logs/DiagnosticReports
	  in the list of locations of crash reports.

Sun Sep 30 21:18:03 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (rb_str_concat): use memcpy to copy a string which contains
	  NUL characters. [ruby-core:47751] [Bug #7090]

Sat Sep 29 19:41:53 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/envutil.rb (EnvUtil#invoke_ruby): kill child process
	  before Timeout::Error is raised. rmdir of mktmpdir fails with
	  EACCES if child process is alive on Windows.

	* test/thread/test_queue.rb (TestQueue): increase timeout.
	  This test takes long time on Windows XP.

Sat Sep 29 19:41:33 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/net/http/test_http.rb (TestNetHTTP#test_proxy_address):
	  clear environment variables. If http_proxy environment variable was
	  set, the test failed.

	* test/net/http/test_http.rb (TestNetHTTP#test_proxy_port): ditto.

Sat Sep 29 19:41:11 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/drb/drbtest.rb (DRbCore#teardown):
	  Use Process.kill :KILL on Windows because Process.kill :INT silently
	  fails on Windows 7 and raises EINVAL on Windows XP for spawned
	  process with new_pgroup: false.

	* test/drb/drbtest.rb (DRbAry#teardown): ditto.

Sat Sep 29 19:40:32 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic):
	  set script encoding to work with LANG=C. It would work on both
	  Windows and Unix. Refix of r37051.

Sat Sep 29 11:21:06 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_insnhelper.c (rb_vm_using_modules): use using_modules before
	  klass to fix method lookup order, and use klass even if klass is
	  not a module to make refinements in class_eval invoked on classes
	  work.

	* eval.c (rb_using_module): accept a class as the second argument.

	* eval.c (rb_mod_using, f_using): raise a TypeError if the argument
	  is not a module.

	* test/ruby/test_refinement.rb: add new tests for the above changes.

Sat Sep 29 02:18:57 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic):
	  Use ruby only on Windows since the test fails on Unix with LANG=C.
	  [ruby-core:47709] [Bug #7076]

Fri Sep 28 22:19:31 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/test_unicode_escape.rb (TestUnicodeEscape#test_basic):
	  echo command doesn't work properly against non-ascii character on
	  Windows with chcp 437. Instead we use ruby.
	  [ruby-core:47709] [Bug #7076]

Fri Sep 28 17:54:31 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_setup_method): refactoring.
	  Remove src_argc and use iseq->arg_size directly.

Fri Sep 28 17:26:27 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/rubygems/installer.rb (check_that_user_bin_dir_is_in_path):
	  test_generate_bin_bindir_with_user_install_warning(TestGemInstaller)
	  fails on Windows with msys bash. It makes comparing paths
	  case-insensitive.
	  pick from upstream to fix a failure of test-all [ruby-core:47711]
	  https://github.com/rubygems/rubygems/commit/c474edb2f3704206f04da1c8c6cf9fb079d84abe

Fri Sep 28 15:44:45 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_method.c (search_method): copy refinement iclasses to search
	  superclasses correctly.

	* test/ruby/test_refinement.rb: related test.

Fri Sep 28 15:15:41 2012  Koichi Sasada  <ko1@atdot.net>

	* insns.def (opt_checkenv): remove unused instruction `opt_checkenv'.

	* compile.c (iseq_compile_each): ditto.

	* node.h: remove unused node `NODE_OPTBLOCK'.

	* ext/objspace/objspace.c, gc.c (gc_mark_children): ditto.

Fri Sep 28 13:14:34 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h: now VM_DEBUG_BP_CHECK should be 1.

Fri Sep 28 12:51:54 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h: remove rb_control_frame_t::bp (bp: base pointer).
	  `bp' can be calculate by `sp' (stack pointer) of previous frame.
	  Now, `bp_check' field is remained for debug.  You can eliminate
	  this field by setting  VM_DEBUG_BP_CHECK as 0.

	* vm_insnhelper.c (vm_base_ptr): add `vm_base_ptr(cfp).
	  This function calculates base pointer from cfp.

	* vm_insnhelper.c (vm_setup_method): push `recv' value on top of
	  value stack (before method parameters).
	  This change is for keeping consistency with normal method dispatch.

	* insns.def: fix to use vm_base_ptr().

	* vm.c (vm_exec): ditto.

	* vm_dump.c: remove `bp' related dumps.

	* cont.c (fiber_init): fix to check VM_DEBUG_BP_CHECK.

Fri Sep 28 10:40:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (rb_io_reopen): accept File::Constants as well as mode string.
	  based on the patch by Glass_saga (Masaki Matsushita) in
	  [ruby-core:47694].  [Feature #7067]

Thu Sep 27 18:36:51 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_overlay_module, rb_mod_refine): accept a module as the
	  argument of Module#refine.

	* vm_method.c (search_method): if klass is an iclass, lookup the
	  original module of the iclass in omod in order to allow
	  refinements of modules.

	* test/ruby/test_refinement.rb: add tests for the above changes.

Thu Sep 27 18:12:20 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/syslog/lib/syslog/logger.rb: add a formatter to the
	  Syslog::Logger object. [Bug #7065]
	* test/syslog/test_syslog_logger.rb: ditto.

Wed Sep 26 16:39:57 2012  Koichi Sasada  <ko1@atdot.net>

	* insns.def: add new instruction `opt_empty_p' for optimize `empty?'
	  method.  Apply a patch proposed at [ruby-dev:46120]
	  [ruby-trunk - Feature #6972] by Glass_saga (Masaki Matsushita).

	* compile.c (iseq_specialized_instruction), vm.c, vm_insnhelper.h:
	  ditto.

	* id.c, template/id.h.tmpl: ditto.

	* test/ruby/test_optimization.rb: test for this changes.

Tue Sep 25 09:59:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* insns.def (invokesuper): klass in cfp is not valid in at_exit and
	  END blocks.  [ruby-core:47680] [Bug #7064]

Tue Sep 25 08:11:11 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* iseq.c (rb_iseq_defined_string): the index of defined_strings must
	  be the value of type - 1.

Mon Sep 24 17:36:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* compile.c (defined_expr), insns.def (defined): share single frozen
	  strings.  [EXPERIMENTAL] [ruby-core:47558][Feature #7035]

	* iseq.c (rb_iseq_defined_string): make expression strings.

Mon Sep 24 11:22:36 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* tool/merger.rb: add --ticket option to add ticket number.

Sun Sep 23 21:51:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (String#unspace): unescape with backslashes.  normal
	  makes need to escape spaces with backslashes.  nmake is not the
	  case.  [Bug #7036]

	* lib/mkmf.rb (create_makefile): use timestamp file dependencies for
	  directories.

	* lib/mkmf.rb: unexpand macros.

	* lib/mkmf.rb (LIBPATHFLAG): no needs to escape library path here.

	* lib/mkmf.rb (MakeMakefile#configuration): make prefix paths
	  internal to deal with in Makefile.

	* lib/mkmf.rb (MakeMakefile#mkintpath): not a global function now.

Sun Sep 23 02:33:37 2012  Benoit Daloze  <eregontp@gmail.com>

	* complex.c: Fix examples of r36993.
	  Keep the simple definition, mathematics define the result.
	  Based on patch by Robin Dupret. Fixes #188 on github.

Sat Sep 22 07:15:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* ext/ripper/lib/ripper.rb:
	  Match sample output to Ripper.sexp from current trunk version.
	  [Bug #6929]

Thu Sep 20 23:05:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (native_cond_initialize): destroy condattr
	  after using it. Patch by Stanislav Sedov. Thank you.
	  [Bug #7041] [ruby-core:47619]

Thu Sep 20 22:53:02 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (native_cond_initialize): clean up #ifdef condition.

Thu Sep 20 16:42:44 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/drb/ssl.rb (DRb::DRbSSLSocket::SSLConfig::DEFAULT): add
	  SSLTmpDhCallback for configuration option.

	* lib/drb/ssl.rb (setup_ssl_context): copy the value of tmp_dh_callback.

	* test/drb/ut_array_drbssl.rb: set tmp_dh_callback to suppress warning.

	* test/drb/ut_drb_drbssl.rb: ditto.

Thu Sep 20 10:56:08 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/drb/ut_drb.rb: revert a part of r36987, and get rid of a warning
	  with another method.  if the substitution is removed, the ExtSrv
	  object will be GC'ed and some tests will be blocked.

Thu Sep 20 07:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* complex.c: Examples for Complex Documentation.
	  Patch by Robin Dupret.
	  Fixes #184 on github.

Thu Sep 20 07:15:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* ext/ripper/lib/ripper.rb: Documentation for Ripper.
	  +:void_stmt+ is meaningless
	  [Bug #6929] [ruby-core:47507]

Thu Sep 20 07:05:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* lib/csv.rb (Object#CSV, Array#to_csv, String#parse_csv):
	  Examples and documentation for CSV.
	  [Bug #6880] [ruby-core:47218]

Thu Sep 20 00:42:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (take_items), enum.c (enum_zip): raise TypeError at
	  non-enumerable objects, not NoMethodError.  [ruby-dev:46145]
	  [Bug #7038]

	* vm_eval.c (rb_check_block_call): check_funcall variant with block
	  function.

Tue Sep 18 17:51:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/openssl/ossl_ssl.c (ossl_sslctx_attrs): add npn_select_db to
	  suppress warning: instance variable @npn_select_cb not initialized

Sun Sep 16 17:47:00 2012  Eric Hodel  <drbrain@segment7.net>

	* tool/change_maker.rb:  Update svn detection for subversion 1.7's
	  single .svn directory.

Sun Sep 16 11:39:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (io_set_read_length): if the read length equals to the buffer
	  string size then nothing to do.  or ensure the string modifiable
	  before setting the length only when the former is shorter.  based on
	  the patch in [ruby-core:47541] by Hiroshi Shirosaki.
	  [ruby-core:46586] [Bug #6764]

Sun Sep 16 08:57:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (strict_warnflags): separate strict flags from
	  warnflags only for core.  [ruby-dev:46105]

Sun Sep 16 08:16:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* .editorconfig: add.  [ruby-core:47548] [Feature #7030]

Sat Sep 15 01:56:40 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/nkf/nkf-utf8/nkf.c: Merge upstream: 50a383c84.
	  [ruby-dev:46128] [Bug #7005]

Sat Sep 15 00:20:04 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/nkf/nkf.c (rb_nkf_convert): suppress warning.

Fri Sep 14 04:05:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* array.c (rb_ary_diff, rb_ary_uniq):
	  Enhance documentation for array uniqueness
	  Based on a patch by Robin Dupret
	  [Bug #6872] [ruby-core:47209]

Fri Sep 14 03:30:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* array.c (rb_ary_select):
	  Update documentation for Array#select
	* enum.c (enum_find_all, enum_reject):
	  Update documentation for Enumerable#find_all and Enumerable#reject
	  Based on a patch by Jeff Saracco
	  [Bug #6908] [ruby-core:47285] [Fixes #166 on github]

Fri Sep 14 00:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* signal.c (rb_f_kill):
	  Update documentation for Process.kill to reflect kill(2)
	  Patch by Richo Healey

Thu Sep 13 21:40:49 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* lib/securerandom.rb (SecureRandom.random_bytes):
	  Use 64bit value as pointer for Windows x64 to fix SystemCallError.

	* lib/securerandom.rb (SecureRandom.lastWin32ErrorMessage):
	  Set proper encoding to avoid invalid byte sequence error.
	  [ruby-core:47451] [Bug #6990]

Thu Sep 13 11:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* lib/optparse.rb: Remove unreachable email address from documentation
	  [Bug #6996] [ruby-core:47459]

Thu Sep 13 11:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* lib/xmlrpc.rb: Documentation for XMLRPC
	* lib/xmlrpc/datetime.rb: ditto.
	* lib/xmlrpc/parser.rb: ditto.
	* lib/xmlrpc/client.rb: ditto.
	* lib/xmlrpc/utils.rb: ditto.
	* lib/xmlrpc/README.rdoc: ditto.
	* lib/xmlrpc/create.rb: ditto.
	* lib/xmlrpc/base64.rb: ditto.
	* lib/xmlrpc/config.rb: ditto.
	* lib/xmlrpc/httpserver.rb: ditto.
	* lib/xmlrpc/server.rb: ditto.
	* lib/xmlrpc/marshal.rb: ditto.
	* lib/xmlrpc/README.txt: ditto.
	  [Bug #6909] [ruby-core:47286]

Thu Sep 13 10:22:11 2012  Takashi Toyoshima  <toyoshim@gmail.com>

	* configure.in: Don't use PIE on Haiku because loader support is not
	  enough.

Thu Sep 13 08:20:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* lib/shellwords.rb: Documentation for Shellwords.

Thu Sep 13 08:00:00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* ext/ripper/lib/ripper.rb: Documentation for Ripper.
	* ext/ripper/lib/ripper/lexer.rb: ditto.
	* ext/ripper/lib/ripper/sexp.rb: ditto.
	* ext/ripper/lib/ripper/filter.rb: ditto.
	* ext/ripper/lib/ripper/core.rb: ditto.
	  [Bug #6929] [ruby-core:47309]

Wed Sep 12 22:59:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (vm_method_missing, vm_call_method): reuse arguments
	  on the VM stack and get rid of ALLOCA.

Wed Sep 12 22:45::00 2012  Zachary Scott  <zzak@ruby-lang.org>

	* ext/pathname/lib/pathname.rb: Documentation for Pathname.
	* ext/pathname/pathname.c: ditto.
	  [Bug #6947] [ruby-core:47354]

Mon Sep 10 10:19:34 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* enc/depend: fixed wrong change in a part of r34802.

Sun Sep  9 22:02:50 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/socket/basicsocket.c (rsock_bsock_send):
	  avoid unnecessary select() calls before doing I/O
	  Patch by Eric Wong. [Feature #4538] [ruby-core:35586]
	* ext/socket/init.c (rsock_s_recvfrom): ditto.
	* ext/socket/init.c (rsock_s_accept): ditto.
	* ext/socket/udpsocket.c (udp_send): ditto.
	* io.c (io_fflush): ditto.
	* io.c (io_binwrite): ditto.
	* io.c (rb_io_syswrite): ditto.

Mon Sep 10 01:38:51 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* io.c (nogvl_close, maygvl_close, nogvl_fclose, maygvl_fclose):
	  suppress integer <-> pointer cast warnings.
	  [Feature #4570] [ruby-core:35711]

Mon Sep 10 01:36:00 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* io.c (rb_io_close): notify fd close before releasing gvl.
	* io.c (fptr_finalize): modify fptr->mode before releasing gvl.
	  remove unnecessary rb_thread_fd_close().
	  [Feature #4570] [ruby-core:35711]

Mon Sep 10 00:16:34 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* process.c: exec() requires to be single threaded also on Haiku.
	  by Takashi Toyoshima <toyoshim@gmail.com>
	  https://github.com/ruby/ruby/pull/178

Sun Sep  9 21:21:15 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* lib/thread.rb (Queue#pop): Fixed double registration issue when
	  mutex.sleep is interrupted. [Bug #5258] [ruby-dev:44448]
	* lib/thread.rb (SizedQueue#push): ditto.

	* test/thread/test_queue.rb (test_sized_queue_and_wakeup,
	test_queue_pop_interrupt, test_sized_queue_pop_interrupt,
	test_sized_queue_push_interrupt): new tests.

Sun Sep  9 20:20:31 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* lib/sync.rb (Sync_m#sync_lock): Fixed wakeup/raise unsafe code.
	  Patched by Masaki Matsushita. [Bug #5355] [ruby-dev:44521]

	* test/thread/test_sync.rb (test_sync_lock_and_wakeup,
	  test_sync_upgrade_and_wakeup, test_sync_lock_and_raise):
	  new test.

Sun Sep  9 18:39:46 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/intern.h (rb_thread_blocking_region): Added
	  a comment of recommended alternative way.

Sun Sep  9 18:37:05 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* lib/sync.rb (Sync_m): Removed RCS_ID.

Sun Sep  9 18:21:03 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* test/ruby/test_io.rb (test_advise_pipe): new test to check
	  io.advise() against anonymous io object don't make crash.
	  made by Eric Wong. [Bug #6081] [ruby-core:42880]

Sun Sep  9 16:47:12 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* io.c (nogvl_close, maygvl_close, nogvl_fclose, maygvl_fclose):
	  new functions.
	* io.c (fptr_finalize): release GVL if possible.
	  Patched by Eric Wong. [Feature #4570] [ruby-core:35711]

Sun Sep  9 16:08:48 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* io.c (io_bufread): removed unnecessary rb_thread_wait_fd().
	  Patch by Eric Wong. [Bug #6629] [ruby-core:45789]
	* io.c (rb_io_sysread): ditto.
	* io.c (copy_stream_fallback_body): ditto.

Sun Sep  9 15:21:52 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread.c (rb_mutex_lock): stop multiple threads use
	  pthread_cond_timedwait() concurrently. [Bug #6278] [ruby-core:44275]

Sat Sep  8 18:52:22 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* internal.h (struct rb_classext_struct): move allocator function into
	  rb_classext_t from ordinary method table.  [ruby-dev:46121]
	  [Feature #6993]

	* object.c (rb_obj_alloc): call allocator function directly.

	* vm_method.c (rb_define_alloc_func, rb_undef_alloc_func)
	  (rb_get_alloc_func): use allocator function in rb_classext_t.

Fri Sep  7 01:21:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/extmk.rb (extmake), lib/mkmf.rb (have_framework): fix splitting
	  options with an argument, not using NUL as special character.
	  [ruby-core:47447] [Bug #6987]

Thu Sep  6 14:49:49 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* .gdbinit (rp): FLONUM support.

	* include/ruby/ruby.h (ruby_special_consts): define FLONUM constants
	  always, so that they are available from gdb.

	* include/ruby/ruby.h (RB_FLOAT_TYPE_P): merge FLONUM and non-FLONUM
	  versions.  inline TYPE() comparison and FLONUM_P() should be
	  optimized away on non-FLONUM.

Thu Sep  6 08:20:55 2012  Ryan Davis  <ryand-ruby@zenspider.com>

	* lib/minitest/*: Imported minitest 3.4.0 (r7762)
	* test/minitest/*: ditto

Wed Sep  5 19:20:53 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* parse.y (rb_warn4S): renamed from rb_warn4(), because the case in
	  r36911 takes a string.

	* parse.y (rb_warn4S): use ripper_warnS() for ripper.

	* parse.y (ripper_warnS): now it is used.

Wed Sep  5 15:51:52 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* .travis.yml (notifications): [experimental] update notification
	  template.

Wed Sep  5 15:21:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* parse.y (rb_warn4): added as a rb_warn variant to warn with explicit
	  source file name and line in parse.y.

	* parse.y (warn_unused_var): use rb_warn4 to suppress warning on ripper.

Wed Sep  5 13:30:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (glob_make_pattern): names under recursive need to be single
	  basenames to match for each name.  [ruby-core:47418] [Bug #6977]

Tue Sep  4 20:55:17 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/envutil.rb (EnvUtil#invoke_ruby): show Timeout::Error
	  instead of IOError if the timeout has expired.

	* test/test_pstore.rb
	  (PStoreTest#test_pstore_files_are_accessed_as_binary_files):
	  increase timeout because this test is slow on Windows.
	  [ruby-core:47402] [Bug #6965]

Tue Sep  4 11:28:57 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* vm_eval.c (ruby_eval_string_from_file_protect): initializer
	  element is not computable at load time.

Tue Sep  4 07:48:35 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* test/openssl/test_asn1_rb:
	  test/openssl/test_ssl_session.rb:
	  test/openssl/test_x509name.rb:
	  test/openssl/test_buffering.rb:
	  test/openssl/test_x509cert.rb:
	  test/openssl/test_ssl.rb: Refactor code that leads to warnings on
	  Ruby CI.

Tue Sep  4 07:02:56 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* test/openssl/utils.rb: Use DSS1 as DSA signature digest for all
	  OpenSSL versions < 1.0.0.
	  [Feature #6946] [ruby-core:47405]

Mon Sep  3 21:22:37 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (rb_float_value): suppress warnings.
	  [ruby-core:47406][Bug #6971]

Mon Sep  3 14:49:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/matrix.rb (Vector#magnitude): accumulate squares of absolute
	  values to fix for complex vector.  [ruby-dev:46100] [Bug #6966]

Mon Sep  3 10:09:36 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/extconf.rb: Detect OpenSSL_FIPS macro
	  ext/openssl/ossl.c: Expose OpenSSL::OPENSSL_FIPS constant to
	  indicate whether OpenSSL runs in FIPS mode.
	  test/openssl/test_pkey_dh.rb: Generate 256 bit keys for
	  non-FIPS installations to improve test performance (e.g. for
	  rubyci).
	  test/openssl/utils.rb: Replace DSS1 as certificate signature
	  digest with SHA1 for FIPS installations when using DSA by
	  introducing TestUtils::DSA_SIGNATURE_DIGEST.
	  test/openssl/test_x509cert.rb:
	  test/openssl/test_x509crl.rb:
	  test/openssl/test_x509req.rb: Use DSA_SIGNATURE_DIGEST
	  NEWS: Introduce OpenSSL::OPENSSL_FIPS

	  These changes allow running the OpenSSL tests in FIPS mode
	  while keeping a high performance for non-FIPS installations.
	  Introduction of OpenSSL::OPENSSL_FIPS allows for applications
	  to react to special requirements when using OpenSSL in FIPS mode.
	  [Feature #6946] [ruby-core:47345]

Sun Sep  2 21:46:28 2012  Martin Bosslet <Martin.Bosslet@googlemail.com>

	* test/openssl/utils.rb: Use a cached DH key instead of generating a
	  new one each time.

Sun Sep  2 05:41:28 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/webrick/ssl.rb (WEBrick::Config::SSL): add new key
	  SSLTmpDhCallback to set SSLContext#tmp_dh_callback.

	* lib/webrick/ssl.rb (WEBrick::GenericServer#setup_ssl_context):
	  follow above.

Sat Sep  1 18:50:50 2012  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb (#initialize_copy, #eql): Use instance_variable_get
	  instead of instance_eval.

Fri Aug 31 21:47:56 2012  Kouhei Sutou  <kou@cozmixng.org>

	* lib/test/unit/test-unit.gemspec: Make test/unit default gem.
	  [Feature #6875] [ruby-dev:46051]

Fri Aug 31 18:35:02 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/extconf.rb: Check existence of OPENSSL_NPN_NEGOTIATED.
	  ext/ossl_ssl.c: Support Next Protocol Negotiation. Protocols to be
	  advertised by the server can be set in the SSLContext by using
	  SSLContext#npn_protocols=, protocol selection on the client is
	  supported by providing a selection callback with
	  SSLContext#npn_select_cb. The protocol that was finally negotiated
	  is available through SSL#npn_protocol.
	  test/openssl/test_ssl.rb: Add tests for Next Protocol Negotiation.
	  NEWS: add news about NPN support.
	  [Feature #6503] [ruby-core:45272]

Fri Aug 31 17:38:43 2012  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb (Set#{each,reject!,select!}, SortedSet#each): Pass
	  the original block through instead of creating one that only
	  yields the passed argument.

Fri Aug 31 16:23:20 2012  Akinori MUSHA  <knu@iDaemons.org>

	* lib/ipaddr.rb: Introduce several new error classes where only
	  ArgumentError and StandardError were used.  IPAddr::Error is
	  their common ancestor class that inherits from ArgumentError for
	  backward compatibility.  Submitted by Jon Daniel.  Fixes #173 on
	  GitHub.

Fri Aug 31 14:51:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/bigdecimal/test_bigdecimal.rb (TestBigDecimal#test_to_f): added
	  for previous commit.

Fri Aug 31 14:32:05 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): use self's sign to
	  determine 0.0 and Inf's sign instead of internal double value's.
	  Reported by phasis68 (Heesob Park) at [ruby-core:47381] [Bug #6955]

Fri Aug 31 14:31:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* template/id.h.tmpl, tool/id2token.rb: make id.h independent from
	  parse.h, and make parse.c dependent on it instead.

Fri Aug 31 14:27:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (create_makefile): fix race conditions at install-ext.
	  target files need to depend on destination directory timestamp
	  files, not phony targets.

Fri Aug 31 14:03:45 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_trace.c (clean_hooks): do not access freed memory.

	* vm_trace.c (rb_threadptr_exec_event_hooks): fix uninitialized state
	  when no events is executed.

Thu Aug 30 18:21:51 2012  Tanaka Akira  <akr@fsij.org>

	* io.c (rb_io_close): call rb_last_status_clear.

Thu Aug 30 16:17:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/bigdecimal/bigdecimal.c (BigDecimal_to_f): check underflow since
	  strtod() sets errno to ERANGE at underflow too.  [ruby-core:47342]
	  [Bug #6944]

Thu Aug 30 12:44:43 2012  Akinori MUSHA  <knu@iDaemons.org>

	* lib/set.rb (Set#{<,>,<=,>=}): Define comparison operators as
	  shorthand for the {proper_}{subset?,superset?} methods (finally).
	  Given a push by Alexander E. Fischer.

Thu Aug 30 09:21:01 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/uri/ftp.rb (URI::FTP#initialize): raise InvalidURIError if "//"
	  is not present [ruby-core:47344] [Bug #6945]

Thu Aug 30 07:45:12 2012  Luis Lavena  <luislavena@gmail.com>

	* test/ruby/test_file_exhaustive.rb: fix test introduced in r36811 for
	  posix environments where HOME is not defined.  [ruby-core:47322]

Wed Aug 29 23:42:59 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_last_status_clear): declared.

	* process.c (rb_last_status_clear): exported.
	  (rb_f_system): call rb_last_status_clear.

	* io.c (rb_f_backquote): call rb_last_status_clear.

Wed Aug 29 22:01:15 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_f_system): check failures of waitpid.
	  [ruby-talk:398687]

Wed Aug 29 15:03:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (LIBDIR_BASENAME): use configured libdir value to fix
	  --enable-load-relative on systems where libdir is not default value,
	  overridden in config.site files.  [ruby-core:47267] [Bug #6903]

	* ruby.c (ruby_init_loadpath_safe): ditto.

Wed Aug 29 14:34:41 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* addr2line.c: SIZE_MAX is defined in stdint.h, so r36755 breaks
	  32bit FreeBSD. [ruby-core:47360] [Bug #6948]

Wed Aug 29 04:50:04 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* test/openssl/utils.rb
	  test/openssl/test_pair.rb
	  test/openssl/test_pkey_dh.rb: Use 1024 bit DH parameters to satisfy
	  OpenSSL FIPS requirements. Patch by Vit Ondruch.
	  [Bug #6938] [ruby-core:47326]

Tue Aug 28 22:31:49 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* insns.def (checkmatch): suppress warnings. [ruby-core:47339]
	  [Bug #6930]

Tue Aug 28 20:03:54 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: Fixing Haiku R1/alpha3 build with gcc-4.4.4.
	  - omit ANSI standard flags to compile socket extension where
	    anonymous union is required.
	  - remove redundant -be flags.
	  by Takashi Toyoshima <toyoshim@gmail.com>
	  https://github.com/ruby/ruby/pull/168

Tue Aug 28 11:32:37 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* nacl/GNUmakefile.in (.rbconfig.time): r36828 was incomplete.
	  It did not run correctly on clean build.

Tue Aug 28 09:25:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/Makefile.sub (Makefile): make to depend on common.mk, to
	  stop and force to re-run make process when common.mk is changed.

Mon Aug 27 20:19:49 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/etc/test_etc.rb (TestEtc#test_getgrgid): fix for non unique GID.
	  No unixen systems guarantee that GID is unique. Etc.getgrgid would
	  not return the first entry in the order of Etc.group for shared GID.
	  [ruby-core:47312] [Bug #6935]

Mon Aug 27 18:19:36 2012  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h (rb_float_value): optimize it.
	  This technique was pointed by shinichiro.hamaji
	  <http://shinh.skr.jp/m/?date=20120825#p02>.

Mon Aug 27 15:08:25 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* common.mk (vm_trace.o): Added a missing dependency.

Sun Aug 26 09:29:32 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>

	* nacl/GNUmakefile.in (package): make package should install
	  example.html for nacl build

	Patch by Takashi Toyoshima <toyoshim AT gmail.com>.

Sun Aug 26 09:22:33 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>

	* nacl/GNUmakefile.in (CC, LD, NM, AR, AS, RANLIB, OBJDUMP, OBJCOPY)
	  Rewrites these variables instead of PATH.
	  NaCl port uses a toolchain which is specified by NACL_SDK_ROOT
	  environment variable. Originally, NaCl build added the toolchain
	  under the NACL_SDK_ROOT to the PATH. But updating PATH doesn't work
	  on Mac.
	  (RBCONFIG): Replaces configs with the variable updates above.

	* configure.in: Thus it is no longer necessary to check $PATH.

	Based on a patch by Takashi Toyoshima <toyoshim AT gmail.com>.

Sun Aug 26 16:53:00 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* insns.def (checkmatch): suppress warnings.  [ruby-core:47310]
	  [Bug #6930]

	* vm_core.h (VM_FRAME_TYPE_FINISH_P): ditto.

Fri Aug 24 15:42:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (create_makefile): use timestamp for destination
	  directories to make them before making or copying files there.
	  [ruby-dev:46067] [Bug #6904]

Fri Aug 24 12:40:15 2012  Luis Lavena  <luislavena@gmail.com>

	* configure.in (mingw): add shlwapi to the list of dependency
	  libs for Windows.
	* win32/Makefile.sub (EXTSOLIBS): ditto.

	* internal.h: declare internal functions rb_w32_init_file,
	  rb_file_expand_path_internal and rb_file_expand_path_fast.

	* file.c (Init_File): invoke Windows initialization rb_w32_init_file

	* win32/file.c (rb_file_load_path_internal): new function.
	  Windows-specific implementation that replaces file_expand_path.
	  [Bug #6836][ruby-core:46996]

	* win32/file.c (rb_w32_init_file): new function. Initialize codepage
	  cache for faster conversion encodings lookup.

	* file.c (file_expand_path): rename to rb_file_expand_path_internal.
	  Conditionally exclude from Windows.

	* file.c (rb_file_expand_path_fast): new function. delegates to
	  rb_file_expand_path_internal without performing a hit to the
	  filesystem.

	* file.c (file_expand_path_1): use rb_file_expand_path_internal without
	  path expansion (used by require).
	* file.c (rb_find_file_ext_safe): ditto.
	* file.c (rb_find_file_safe): ditto.

	* load.c (rb_get_expanded_load_path): use rb_file_expand_path_fast.
	* load.c (rb_feature_provided): ditto.

	* file.c (rb_file_expand_path): use rb_file_expand_path_internal with
	  path expansion.
	* file.c (rb_file_absolute_path): ditto.

	* test/ruby/test_file_exhaustive.rb: new tests to exercise
	  rb_file_expand_path_internal implementation and compliance with
	  existing behaviors.

Fri Aug 24 07:35:24 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/net/http/backward.rb (class Net):  Restored Net::HTTPSession to
	  fix backwards-compatibility with ancient Net::HTTP.  [Bug #6889]

Thu Aug 23 20:58:55 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* common.mk: support `make id.h` without `rm .id.h.time` after
	  `rm id.h`.

Thu Aug 23 20:48:45 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_fixnum.rb (TestFixnum#test_singleton_method): new test.

	* test/ruby/test_bignum.rb (TestBignum#test_singleton_method): ditto.

	* test/ruby/test_float.rb (TestFloat#test_singleton_method): ditto.

	* test/ruby/test_symbol.rb (TestSymbol#test_singleton_method): ditto.

Thu Aug 23 20:34:32 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* class.c (singleton_class_of): flonum can't have singleton class.

	* vm.c (vm_define_method): flonum can't have singleton method.

Thu Aug 23 19:18:33 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* common.mk (win32/*): macro RUBY_H_INCLUDES is not defined there,
	  so need to move dependency rules under the definition of it.

Thu Aug 23 19:16:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/Makefile.sub: refactoring.  remove unused rules, and update
	  some rules which are not used usually to fit current macros.

Thu Aug 23 16:46:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (rb_find_file_ext_safe, rb_find_file_safe): default to
	  US-ASCII for encdb and transdb.

	* load.c (search_required): keep encoding of feature name.  set
	  loading path to filesystem encoding.  [Bug #6377][ruby-core:44750]

	* ruby.c (add_modules, require_libraries): assume default external
	  encoding as well as ARGV.

Thu Aug 23 16:20:04 2012  Koichi Sasada  <ko1@atdot.net>

	* include/ruby/ruby.h: introduce flonum technique for
	  64bit CPU environment (sizeof(double) == sizeof(VALUE)).
	  flonum technique enables to avoid double object creation
	  if the double value d is in range about between
	  1.72723e-77 < |d| <= 1.15792e+77 or 0.0.
	  flonum Float value is immediate and their lowest two bits
	  are b10.
	  If flonum is activated, then USE_FLONUM macro is 1.
	  I'll write detailed in this technique on
	  https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/Flonum_tech

	* benchmark/bmx_temp.rb: add an benchmark for simple
	  Float calculation.

	* gc.c (id2ref, rb_obj_id): add flonum Float support.

	* include/ruby/intern.h: move decl of rb_float_new(double)
	  to include/ruby/ruby.h.

	* insns.def, vm.c, vm_insnhelper.c: add flonum optimization
	  and simplify source code.

	* vm_insnhelper.h (FLONUM_2_P): added.

	* marshal.c: support flonum output.

	* numeric.c (rb_float_new_in_heap): added.

	* parse.y: support flonum.

	* random.c: ditto.

Thu Aug 23 16:12:40 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* lib/mkmf.rb (create_makefile): add dependency to header files when
	  depend files don't exist.  now we can remove simple (and often
	  wrong) depend files in most cases.

Thu Aug 23 16:02:20 2012  Koichi Sasada  <ko1@atdot.net>

	* ext/date/depend: add dependency to $(ruby_headers).

Thu Aug 23 12:51:39 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* insns.def (invokesuper): reverted r36640 partially to make super
	  in a thread work correctly. [ruby-core:47284] [Bug #6907]

	* test/ruby/test_super.rb: related test.

Thu Aug 23 12:30:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/configure.bat: support --with(out)?-ext(ensions) options.

Thu Aug 23 11:52:04 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: Fixing Haiku build.
	  - -lbe is not required for linking
	  - stack protector doesn't work for now because of the default gcc's
	    bug
	  by Takashi Toyoshima <toyoshim@gmail.com>
	  https://github.com/ruby/ruby/pull/167

	* signal.c (ruby_signal): haiku doesn't have SIGBUS.

Thu Aug 23 11:32:44 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/open-uri/test_open-uri.rb (TestOpenURI#test_read_timeout): this
	  test expects that the server thread will be killed in sleep, but 0.01
	  sec is too short to reach there.

Thu Aug 23 10:49:28 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: use the value of --with-opt-dir on building ruby
	  itself. [ruby-dev:46064] [Bug #6900]

Thu Aug 23 10:36:35 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* common.mk (ID_H_TARGET): revert a part of r36724 and r36751.  they
	  break mswin build from clean source.

Thu Aug 23 02:37:35 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/syck: removed. Fixes [ruby-core:43360]

	* test/syck: removed.

	* lib/yaml.rb: only require psych, show a warning if people try to set
	  the engine to syck.

Thu Aug 23 01:46:53 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* insns.def: search up the cf stack for an object that is an instance
	  of the recipient class.  Fixes [ruby-core:47186]

	* test/ruby/test_super.rb: related test.

Wed Aug 22 19:46:24 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: [ruby-core:47266].

Wed Aug 22 19:41:19 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: [ruby-core:47226].

Wed Aug 22 16:57:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (configuration): extract least ruby headers list as
	  ruby_headers, so depend files can use default dependency
	  explicitly.

Wed Aug 22 15:27:50 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.c (vm_setup_method): fix last commit of
	  vm_insnhelper.c (r36771). [ruby-dev:46065] [Bug #6901]
	  Should not disable tail call opt on FINISH_FRAME.
	  This flag should be propagated correctly.

Wed Aug 22 14:05:23 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c: support TracePoint. [ruby-trunk - Feature #6895]

	* test/ruby/test_settracefunc.rb: add tests for above.

	* proc.c (rb_binding_new_with_cfp): add an internal function.

	* vm.c (rb_vm_control_frame_id_and_class): add an internal function.

	* vm_trace.c: add rb_add_event_hook2() and rb_thread_add_event_hook2().
	  Give us the good name for them!

Wed Aug 22 11:38:16 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* .travis.yml (before_script): Turned out that make -j is broken.

Wed Aug 22 11:23:35 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_insnhelper.c (vm_setup_method): should not enable tail call
	  optimization for frames with VM_FRAME_FLAG_FINISH.
	  [ruby-dev:46065] [Bug #6901]

Wed Aug 22 11:20:47 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/rubygems/test_case.rb: run test with psych if exist.

Thu Aug 16 12:09:51 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* nacl/pepper_main.c (init_loadpath): Pushes the correct load path on
	  other architectures than x86_64. Fixes #6873.

Wed Aug 15 19:37:33 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* configure.in (ac_cv_func_shutdown): shutdown(2) has a dummy
	  implementation but has no declaration and does not work in
	  NativeClient SDK pepper_20.

Wed Aug 15 19:29:29 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* common.mk (vm_backtrace.o): Added missing dependencies.

	* ext/nkf/depend (nkf.o): ditto.

	* ext/ripper/depend (ripper.o) ditto.

Wed Aug 22 07:27:00 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/cgi/util.rb (CGI.escapeHTML): use &#39;
	  [ruby-core:47221] [Bug #6861]

Tue Aug 21 21:59:22 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* lib/observer.rb: fix typo. https://github.com/ruby/ruby/pull/162 by
	  unsymbol (Philip Cunningham).

Tue Aug 21 20:30:06 2012  Benoit Daloze  <eregontp@gmail.com>

	* test/fileutils/test_fileutils.rb (TestFileUtils#teardown):
	  do not assume cwd is TMPROOT and never remove current directory.
	  [ruby-core:47224][Bug #6884]

Tue Aug 21 17:29:56 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* addr2line.c (fill_lines): need check and cast of the file size of
	  target binary because there are some platforms which off_t > size_t.

Tue Aug 21 17:07:58 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* .travis.yml (compiler): [experimental] clang support.

Tue Aug 21 15:44:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/dl/lib/dl/func.rb (DL::Function#bind): fixes an error in
	  test/dl/test_import.rb (DL::TestImport#test_carried_function)
	  introduced by r36718.
	  the instance of the anonymous class which wraps the block should have
	  same methods and instance variables of self.

Tue Aug 21 14:29:22 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/Makefile.sub (scriptbin.mk): no need to include twice.

Tue Aug 21 10:52:08 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/unit/test.rb (Test::Unit::ProxyError): new exception class to
	  wrap exceptions raised in workers in parallel test mode.

	* test/unit/parallel.rb (Test::Unit::Worker#puke): use above wrapper
	  exception.
	  [Bug #6882] [ruby-dev:46054]

Tue Aug 21 10:40:06 2012  Koichi Sasada  <ko1@atdot.net>

	* test_continuation.rb (tracing_with_thread_set_trace_func):
	  fix to use Thread#set_trace_func(nil), not set_trace_func(nil).

Tue Aug 21 09:32:41 2012  Ryan Davis  <ryand-ruby@zenspider.com>

	* lib/minitest/*: Imported minitest 3.3.0 (r7676)
	* test/minitest/*: ditto

Tue Aug 21 09:05:32 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/testunit/tests_for_parallel/ptest_forth.rb: added a test case
	  which causes an error.

	* test/testunit/test_parallel.rb: follow above change.
	  see [Bug #6882]

Tue Aug 21 05:43:00 2012  James Edward Gray II  <james@graysoftinc.com>

	* lib/csv.rb: Fixes #161 on github
	* lib/csv.rb: You can now specify a pattern for :skip_lines.
	  Matching lines will not be passed to the CSV parser.
	* lib/csv.rb: Patch by Christian Schwartz.

Tue Aug 21 05:25:41 2012  Eric Hodel  <drbrain@segment7.net>

	* re.c (rb_reg_initialize_m): Forgot to update output for or'd-options
	  example.

Tue Aug 21 05:18:03 2012  Eric Hodel  <drbrain@segment7.net>

	* re.c (rb_reg_initialize_m): Update example to show that regexp
	  options use | an not || to avoid confusion.

Mon Aug 20 23:02:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y: more descriptive token names in syntax error messages.

Mon Aug 20 20:36:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (vm_call_method): follow iclasses as klass in cfp
	  but not included modules.  [ruby-core:47241] [Bug #6891]

	* vm_insnhelper.c (vm_call_bmethod): pass defined_class to follow
	  proper ancestors.  [ruby-core:47241] [Bug #6891]

Mon Aug 20 11:40:27 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* common.mk: fix failed to make with -j2.
	  https://gist.github.com/3397935

Mon Aug 20 10:51:01 2012  Shota Fukumori  <sorah@tubusu.net>

	* lib/test/unit.rb, lib/test/unit/parallel.rb:
	  generate error message (String) in parallel.rb instead of
	  marshalling Exception. Fixes [Bug #6882] [ruby-dev:46054]

Sun Aug 19 01:24:32 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* enum.c: fix docs. https://github.com/ruby/ruby/pull/129 by
	  richardkmichael (Richard Michael).

Sun Aug 19 00:47:26 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* lib/fileutils.rb: fix typo.
	  https://github.com/ruby/ruby/pull/155 by simonc (Simon COURTOIS).

Sat Aug 18 09:57:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enc/depend: fix inplace-build condition.  enc.mk is generated with
	  setting $srcdir to enc, but pwd is still top build directory.
	  [ruby-core:47236] [Bug #6888]

Fri Aug 17 23:28:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (rb_any_to_s, rb_obj_inspect): preserve encodings of class
	  name and instance variable names.

Fri Aug 17 12:39:33 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/dl/lib/dl/func.rb (DL::Function#bind): allow to return/break from
	  the callback method. (Fiddle already allows it.)
	  [Bug #6389] [ruby-dev:45604]

Thu Aug 16 19:54:24 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c, vm_core.h: simplify tracing mechanism.

	  (1) add rb_hook_list_t data structure which includes
	      hooks, events (flag) and `need_clean' flag.
	      If the last flag is true, then clean the hooks list.
	      In other words, deleted hooks are contained by `hooks'.
	      Cleanup process should run before traversing the list.
	  (2) Change check mechanism
	      See EXEC_EVENT_HOOK() in vm_core.h.
	  (3) Add `raw' hooks APIs
	      Normal hooks are guarded from exception by rb_protect().
	      However, this protection is overhead for too simple
	      functions which never cause exceptions.  `raw' hooks
	      are executed without protection and faster.
	      Now, we only provide registration APIs.  All `raw'
	      hooks are kicked under protection (same as normal hooks).

	* include/ruby/ruby.h: remove internal data definition and
	  macros.

	* internal.h (ruby_suppress_tracing), vm_trace.c: rename
	  ruby_suppress_tracing() to rb_suppress_tracing()
	  and remove unused function parameter.

	* parse.y: fix to use renamed rb_suppress_tracing().

	* thread.c (thread_create_core): no need to set RUBY_VM_VM.

	* vm.c (mark_event_hooks): move definition to vm_trace.c.

	* vm.c (ruby_vm_event_flags): add a global variable.
	  This global variable represents all of Threads and VM's
	  event masks (T1#events | T2#events | ... | VM#events).
	  You can check the possibility kick trace func or not
	  with ruby_vm_event_flags.
	  ruby_vm_event_flags is maintained by vm_trace.c.

	* cont.c (fiber_switch, rb_cont_call): restore tracing status.
	  [Feature #4347]

	* test/ruby/test_continuation.rb: ditto.

Thu Aug 16 19:15:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (rb_class_initialize): forbid inheriting uninitialized
	  class.  another class tree not based on BasicObject cannot exist.
	  [ruby-core:47148][Bug #6863]

Thu Aug 16 11:52:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/-ext-/test_printf.rb (Test_SPrintf#test_{taint,untrust}): use
	  plain object so that the results of to_s and inspect are infected.
	  [ruby-dev:46053] [Bug #6881]

Thu Aug 16 09:46:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* strftime.c: remove unnecessary macros to check traditional C.
	  https://github.com/ruby/ruby/pull/46 by lateau (Daehyub Kim).

	* vsnprintf.c: remove K&R.

Wed Aug 15 20:47:49 2012  Benoit Daloze  <eregontp@gmail.com>

	* object.c (rb_obj_inspect): Kernel#inspect: do not call #to_s. A class
	  can now benefit from the nice default #inspect even if it defines #to_s.
	  Also, there is no more unexpected change in #inspect result.

	* NEWS: Add note about the change.

	* bignum.c, io.c, numeric.c, object.c, proc.c, vm.c (Init_*):
	  Adapt internal structures (by aliasing #inspect to #to_s) so they
	  don't rely on the removed behavior (#inspect calling overridden #to_s).

	* test/ruby/test_object.rb (test_inspect): add tests for Kernel#inspect.

	* lib/pp.rb (class PP): do not call #to_s anymore, as #inspect
	  no more does (mame).

	* test/test_pp.rb (class PPInspectTest): remove related assertion (mame).
	  [ruby-core:43238][Feature #6130]

	* test/drb/drbtest.rb (DRbCore#teardown, DRbAry#teardown):
	  adapt DRb tests with the new change (shirosaki).
	  [ruby-core:47182][Bug #6866]

Wed Aug 15 18:05:37 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#failed): need to delete the
	  status line if the status is skipped and -q is specified.

Wed Aug 15 16:26:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* sprintf.c (ruby__sfvextra): the result should be infected by the
	  given strings.

	* sprintf.c (ruby__sfvwrite): set buffer length and exclude
	  uninitialized garbage to get correct coderange.

Wed Aug 15 16:20:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (ID_H_TARGET): make timestamp file of id.h so that the
	  header will not be remade repetitively.

Wed Aug 15 11:39:53 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_trace.c: separate trace_func related functions from
	  thread.c.

	* thread.c: ditto.

	* common.mk: add vm_trace.o.

	* inits.c: call Init_vm_trace().

Tue Aug 14 16:25:46 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* test/erb/test_erb.rb (test_html_escape): add assertions for the
	  cases where the argument is not a String.

Tue Aug 14 16:03:31 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (check_valid_dir): reject "..." as directory name.
	  [Bug #6851]

Tue Aug 14 16:02:51 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_file_exhaustive.rb
	  (TestFileExhaustive#test_stat_dotted_prefix): added.

Tue Aug 14 15:39:09 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_file_exhaustive.rb
	  (TestFileExhaustive#test_stat_drive_root): added.

Tue Aug 14 10:38:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/erb.rb (ERB::Util.html_escape): fix r36687: call to_s before
	  passing it to CGI.escapeHTML.

Mon Aug 13 13:13:19 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* lib/erb.rb (ERB::Util.html_escape): use CGI.escapeHTML to escape
	  single quotes. [ruby-core:47138] [Bug #6861]

Sun Aug 12 11:57:20 2012  Kazuki Tsujimoto  <kazuki@callcc.net>

	* vm.c (invoke_block_from_c): fix unintentional block passing.
	  [ruby-dev:45071] [Bug #5832]

Fri Aug 10 08:41:28 2012  Eric Hodel  <drbrain@segment7.net>

	* gc.c (gc_malloc_allocated_size):  RDoc does not process macros, so
	  mention this method is only available when ruby is built with
	  CALC_EXACT_MALLOC_SIZE
	* gc.c (gc_malloc_allocations):  ditto

Thu Aug  9 23:46:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* tool/mkrunnable.rb: see build_os instead of target arch for
	  cross-compiling.

	* configure.in (MINIRUBY): use real path for include path.

	* template/fake.rb.in (builddir): remove duplications

Thu Aug  9 20:03:11 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/test_file_exhaustive.rb
	  (TestFileExhaustive#test_stat_special_file): add a test.
	  GetFileAttributesExW fails to get attributes of special files
	  such as pagefile.sys.

	* win32/win32.c (check_valid_dir): for performance, check the path
	  by FindFirstFileW only if the path contains "..."

	* win32/win32.c (winnt_stat): use GetFileAttributesExW instead of
	  FindFirstFileW since GetFileAttributesExW is faster.
	  Based on the patch by Dusan D. Majkic.
	  [ruby-core:47083] [Feature #6845]

Thu Aug  9 18:33:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ruby.c (proc_options): show version only once even if -v and
	  --version are given together.
	  http://twitter.com/d6rkaiz/status/233491797085671424

Thu Aug  9 12:37:22 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* test/openssl/test_config.rb (OpenSSL#test_constants): skip this
	  test if platform is Mac OS X or Windows. [Bug #6830]

Wed Aug  8 22:51:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (eval_under): singletons other than special constants
	  don't need cref-scope hack.

Wed Aug  8 22:45:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (.y.h): split from .y.c rule to manage dependency on
	  parse.h.  [ruby-core:46741] [Bug #6789]

	* common.mk (id.h): keep old file unless changed.

Wed Aug  8 17:11:20 2012  Koichi Sasada  <ko1@atdot.net>

	* compile.c (ADD_INSNL): make ADD_INSNL as alias of ADD_INSN1.

Wed Aug  8 17:08:14 2012  Koichi Sasada  <ko1@atdot.net>

	* bootstrap/test_exception.rb: fix a last committed test.

Wed Aug  8 16:27:58 2012  Koichi Sasada  <ko1@atdot.net>

	* compile.c, insns.def (checkmatch):
	  remove checkincludearray instruction and
	  add new instruction checkmatch.
	  This change is to solve
	  [Bug #4438] "rescue args type check omitted".

	* iseq.c: increment ISEQ_MAJOR_VERSION because removal of
	  checkincludearray instruction.

	* vm_core.h: add several definitions for
	  the checkmatch instruction.

	* vm_insnhelper.c (check_match): added.

	* bootstraptest/test_exception.rb: add a test.

	* test/ruby/test_exception.rb: ditto.

Wed Aug  8 05:51:20 2012  Eric Hodel  <drbrain@segment7.net>

	* proc.c (method_clone):  Added documentation.  Patch by Robin Dupret.
	  Fixes #152 on github.

Tue Aug  7 20:19:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/readline/readline.c (Init_readline): rl_catch_signals=0 returns
	  back. Without this, on FreeBSD9 and readline 6.2 irb can't catch ^C.
	  [Bug #5423]

Tue Aug 07 20:12:39 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_exec.c, insns.def (leave): solve problems on
	  OPT_CALL_THREADED_CODE.
	  Catch up finish frame structure on OPT_CALL_THREADED_CODE.

	* vm_core.h: add rb_thread_t#retval for temporary space on
	  OPT_CALL_THREADED_CODE.

	* vm.c (th_init): clear rb_thread_t#retval as Qundef.

	* vm_dump.c (rb_vmdebug_debug_print_pre): fix debug print format.

Tue Aug  7 11:58:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_require.rb (TestRequire#test_require_twice): added.

Tue Aug  7 11:35:37 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* vm_method.c (rb_redefine_opt_method): use RCLASS_ORIGIN to avoid
	  SEGV when a module-prepended class is refined.

Tue Aug  7 10:46:37 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_file_exhaustive.rb
	  (TestFileExhaustive#test_expand_path*): refactoring.  split the method
	  into some chunks of the same kind of tests.

Tue Aug  7 00:31:09 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_special_singleton_class_of): utility function.

	* vm_eval.c (eval_under): special deal for class variable scope with
	  instance_eval.

	* vm_eval.c (rb_obj_instance_eval, rb_obj_instance_exec): allow method
	  definition in instance_eval of special constants.  [ruby-core:28324]
	  [Bug #2788]

Tue Aug  7 00:23:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* variable.c (CVAR_LOOKUP): split into helper functions.

Mon Aug  6 19:15:11 2012  Masaki Suketa <masaki.suketa@nifty.ne.jp>

	* test/win32ole/test_win32ole_variant.rb: setting WIN32OLE.locale
	  to pass some assertion.  Thanks to Hiroshi Shirosaki.
	  [ruby-core:46873][Bug #6814]

Mon Aug  6 15:54:50 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* internal.h, class.c, eval.c, insns.def: find the appropriate
	  receiver for super called in instance_eval.  If such a receiver is
	  not found, raise NoMethodError. [ruby-dev:39772] [Bug #2402]

Mon Aug  6 14:54:38 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* include/ruby/ruby.h, eval.c, vm_insnhelper.c: fix typo.

Mon Aug  6 13:13:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_eval.c (vm_call_super): since cfp->klass is always class or
	  iclass, no search from method entry.

	* insns.def (defined): now should use klass in the current control
	  frame to search superclass, not me->klass.  reported by naruse.

Mon Aug  6 11:19:19 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/etc/test_etc.rb (TestEtc#test_getpwuid): `s' is never set to nil.

Mon Aug  6 11:08:48 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/syslog/test_syslog_logger.rb: skip unless Syslog module is
	  available.

Mon Aug  6 00:40:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/bigdecimal/bigdecimal.c (BigMath_s_log): fix format specifier.

Mon Aug  6 00:39:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/ruby.h (NUM2ULONG): optimize by inline as well as
	  NUM2LONG, and cast to unsigned long explicitly for the platforms
	  where SIZEOF_VALUE is larger than SIZEOF_LONG.

	* include/ruby/ruby.h (NUM2SSIZET): fix type to cast.

Sun Aug  5 21:10:36 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c : if ENABLE_VM_OBJSPACE is 1, rest_sweep is not defined.
	  remove unused declarations. [ruby-core:47004] [Bug #6837]

Sun Aug  5 19:31:57 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: just move functions and so on. I don't touch any internal
	  implementation.

Sun Aug  5 13:22:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: use gcc-4.2 prior to clang, gcc, and cc if exist for
	  the use of Snow Leopard's old clang. see also r36594, r36610, r36611.

Sun Aug  5 06:55:10 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_{core,strftime}.c: [ruby-core:46990].

Sat Aug  4 22:56:20 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: use inline functions instead of macros, and close up
	  related codes for the profiler.

Sat Aug  4 20:37:56 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (gc_mark_children): use gc_mark_ptr instead of marking
	  a object directly.

Sat Aug  4 10:02:03 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* test/ruby/test_alias.rb (test_super_in_aliased_module_method):
	  add a test case for [ruby-dev:46028], which fails in 1.8.

Sat Aug  4 01:56:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vm_insnhelper.c (vm_search_normal_superclass): no longer needs
	  receiver, klass is always unique in the ancestors now.

Sat Aug  4 01:27:40 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* insns.def (invokesuper): reverted r36612 so that super in an
	  aliased method will not call the same method.

Fri Aug  3 19:26:10 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* insns.def (invokesuper): don't skip the same class.  instead, use
	  rb_method_entry_get_with_omod() to avoid infinite loop when
	  super is used with refinements. [ruby-core:30450] [Bug #3351]

Fri Aug  3 19:21:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: use clang prior to gcc only when self-compiling on
	  darwin.  search default compilers on other platforms.  [Bug #6816]

Fri Aug  3 17:25:49 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: move RUBY_MINGW32 after AC_PROG_CC.
	  RUBY_MINGW32 uses AC_TRY_CPP and it sets CC and CPP. [Bug #6816]

	* configure.in: don't use AC_PROG_CC in AS_CASE.

Fri Aug  3 17:21:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/runner.rb: get rid of loading previously installed gems.
	  [ruby-dev:46025]

Fri Aug  3 16:40:01 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* .travis.yml (notifications): [experimental] IRC notifications.

Thu Aug  2 20:32:29 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* eval.c (rb_mod_using): new method Module#using. [experimental]

	* eval.c (rb_mod_refine): new method Module#refine. [experimental]

	* eval.c (f_using): new method Kernel#using. [experimental]

Thu Aug  2 20:08:02 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* class.c, insns.def, method.h, proc.c, vm.c, vm_core.h, vm_eval.c,
	  vm_insnhelper.c, vm_insnhelper.h, vm_method.c: add klass to
	  rb_control_frame_t to implement super correctly.

Thu Aug  2 13:23:08 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in (AC_PROG_CC): AC_PROG_CC tries clang at first on
	  darwin. [Bug #6816]

Thu Aug  2 11:39:25 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: return true or false. Patch by Dirkjan Bussink. [Bug #6821]

	* test/ruby/test_gc.rb: add test-case for this bug.

Thu Aug  2 10:51:12 2012  Martin Bosslet  <Martin.Bosslet@gmail.com>

	* ext/openssl/lib/openssl/digest.rb
	  test/openssl/test_digest.rb: Add Digest module function to OpenSSL
	  module and test it. Patch provided by Eric Hodel.
	  [ruby-core:46908][Feature #6819]

Wed Aug  1 22:29:12 2012  Benoit Daloze  <eregontp@gmail.com>

	* ext/digest/digest.c (hexencode_str_new): return an ASCII string

	* test/digest: tests for all kind of digests encodings
	  [ruby-core:46792][Bug #6799]

Wed Aug  1 05:50:53 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* test/ruby/test_rubyoptions.rb (TestRubyOptions#test_encoding):
	  Fix test_encoding failure on Windows.
	  With chcp 65001, 1252 and 437, test_encoding failed. Test result
	  depends on locale because LANG environment variable doesn't affect
	  locale on Windows.
	  [ruby-core:46872] [Bug #6813]

Wed Aug  1 00:33:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (include_class_new): fix duplication of prepended module.
	  since m_tbl of prepended module is always zero, copy from its
	  copy iclass of original.

Tue Jul 31 18:22:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* variable.c (classname): tell if found name is permanent.  search
	  tmp_classpath only if class id is set.  [ruby-core:42865][Bug #6078]

	* variable.c (rb_class_path): duplicate found temporary path.

	* variable.c (rb_set_class_path_string, rb_set_class_path): set class
	  id to find classpath.

Tue Jul 31 10:36:12 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych.rb: updated to released version.

	* ext/psych/psych.gemspec: ditto

Tue Jul 31 06:18:06 2012  Eric Hodel  <drbrain@segment7.net>

	* time.c (time_sec):  Remove extra wording about leap seconds and refer
	  directly to Wikipedia's leap second page for further information.
	  [Bug #6749]

Mon Jul 30 23:01:47 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/rubygems/platform.rb (Gem::Platform#initialize): Support pattern
	  like x86_64-netbsd6.99.7.

Mon Jul 30 21:00:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* variable.c (find_class_path): no retry when preferred is given.

	* variable.c (classname): if classid is set try it to find full
	  qualified class path, and then try arbitrary class path.  try
	  tmp_classpath at last even if enclosing namespace is anonymous.
	  fix r36574.  [ruby-core:42865][Bug #6078]

	* variable.c (rb_set_class_path_string, rb_set_class_path): set
	  tmp_classpath instead of classpath if the name is not permanent.

Mon Jul 30 14:24:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* variable.c: store anonymous class path in tmp_classpath but not in
	  classpath.  [ruby-core:42865][Bug #6078]

Mon Jul 30 13:11:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (DLDFLAGS): on Darwin, deprecate -flat_namespace to get
	  rid of huge imported symbols table.

	* configure.in (LIBRUBY_RELATIVE): libruby_so is not made when
	  disable-shared, so no absolute path is used for it and executable
	  file is runnable anywhere.

Mon Jul 30 01:30:10 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* common.mk: add a dependency. [ruby-core:46741] [Bug #6789]

Sun Jul 29 15:44:47 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* thread.c (thread_create_core): hide th->async_errinfo_mask_stack from
	  ObjectSpace.each_object. refix of r36539.

Sun Jul 29 23:57:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/socket/option.c (inet_ntop): use rb_w32_inet_ntop, instead of
	  inet_ntop directly, which is unavailable on older version Windows.

	* win32/win32.c (rb_w32_inet_ntop): type should be const.

Sun Jul 29 14:20:34 2012  Kazuki Tsujimoto  <kazuki@callcc.net>

	* thread.c (Init_Thread): does not need to set klass
	  explicitly.

Sun Jul 29 06:21:04 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* win32/win32.c: suppress warning redeclared on mingw64.
	  *_s functions are declared if MINGW_HAS_SECURE_API is defined.
	  Follow up r36556.

Sun Jul 29 00:28:46 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c: remove unused initialization.

Sat Jul 28 16:26:09 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* win32/win32.c (gmtime_r): use _gmtime64_s() with x86_64-w64-mingw32.

	* win32/win32.c (localtime_r): use _localtime64_s() with
	  x86_64-w64-mingw32. Since FileTimeToSystemTime() seems not work with
	  large value under x64. Mingw-w64 doesn't have these declaration.
	  [ruby-core:46780] [Bug #6794]

Fri Jul 27 18:25:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (rb_io_check_io): make public.

	* process.c (check_exec_redirect): try conversion to IO on redirect
	  parameters.  [ruby-core:44181] [Bug #6269]

Fri Jul 27 17:58:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (RUBY_CPPOUTFILE): get rid of variable conflict so
	  CPPFLAGS is not duplicated.  [ruby-core:43097] [Bug #6119]

Fri Jul 27 12:12:36 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/mkexports.rb: should not export DllMain().
	  reported by luis at [ruby-core:46743] [Bug #6790], solved by
	  Heesob Park, and confirmed by nobu.

Thu Jul 26 14:51:29 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* test/net/http/test_https.rb (TestNetHTTPS#test_session_reuse):
	  localhost is not (always) 127.0.0.1.  Don't expect that.

Thu Jul 26 07:18:38 2012    <kanemoto@ruby-lang.org>

	* ext/json/fbuffer/fbuffer.h: avoid compilation error on AIX by
	   -ansi -std=iso9899:199409 (r36038). [ruby-core:46744] [Bug #6791].

Thu Jul 26 00:42:23 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* thread.c (thread_create_core, Init_Thread): hide
	  th->async_errinfo_queue and th->async_errinfo_mask_stack from
	  ObjectSpace.each_object.

Wed Jul 25 17:41:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* complex.c, rational.c: compatible marshal loader for compatibilities
	  with 1.8.  [ruby-core:45775] [Bug #6625]

Wed Jul 25 17:17:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* atomic.h: prefer GCC atomic builtins than Windows APIs, if possible,
	  since they are generic.

Wed Jul 25 11:16:57 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/net/.document:  Removed.  All files in net/ should be included in
	  RDoc.

Wed Jul 25 10:00:23 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/testunit/test_redefinition.rb: broken class/method names.

Wed Jul 25 09:26:32 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/cgi/html.rb: Use << instead of +=.
	  `a += b` is syntax sugar of `a = a + b`; it creates a new string
	  object. `a << b` is concatenation and doesn't create new object.

Wed Jul 25 09:16:26 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/cgi/html.rb (element_init): suppress redefine warning.
	  Don't define methods if they are already defined.

Wed Jul 25 09:05:38 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/net/http.rb:  Added SSL session reuse across connections for a
	  single instance to speed up connection.  [Feature #5341]
	* NEWS:  ditto
	* test/net/http/test_https.rb:  Tests for #5341

Wed Jul 25 06:54:24 2012  Eric Hodel  <drbrain@segment7.net>

	* doc/re.rdoc:  Fix spelling

Wed Jul 25 06:49:12 2012  Eric Hodel  <drbrain@segment7.net>

	* re.c (rb_reg_s_last_match):  Update $~ to reference Regexp
	  documentation about "special global variables".  [Bug #6723]

Wed Jul 25 06:28:56 2012  Eric Hodel  <drbrain@segment7.net>

	* iseq.c:  Added documentation.  Patch by David Albert.  [Bug #6785]

Wed Jul 25 03:05:06 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* parse.y: added symbols and qsymbols productions for %i and %I
	  support. %i{ .. } returns a list of symbols without interpolation,
	  %I{ .. } returns a list of symbols with interpolation.  Thanks to
	  Josh Susser for inspiration of this feature. [Feature #4985]

	* ext/ripper/eventids2.c: added ripper events for %i and %I.

	* test/ripper/test_parser_events.rb: ripper tests

	* test/ripper/test_scanner_events.rb: ditto

	* test/ruby/test_array.rb: test for %i and %I behavior

Tue Jul 24 23:34:43 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* include/ruby/win32.h (rb_w32_pow): add new function.
	  We use powl() instead of broken pow() for x64-mingw32. This workaround
	  fixes test failures related to floating point numeric.
	  [ruby-core:46686] [Bug #6784]

Tue Jul 24 15:01:24 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (rb_w32_socket, rb_w32_socketpair): remember the family
	  in the high word of socklist value.

	* win32/win32.c (overlapped_socket_io, recvmsg, sendmsg, setfl): follow
	  above changes.

	* win32/win32.c (rb_w32_getsockname): set remembered family to the
	  argument when OS's function fails.

Tue Jul 24 12:35:13 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_dir_m17n.rb: remove a garbage.

	* test/ruby/test_dir_m17n.rb: convert from ascii-8bit to other encoding
	  with 8bit bytes always fails.

Tue Jul 24 12:32:18 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_dir_m17n.rb: sorry, typo.

Tue Jul 24 12:13:26 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_dir_m17n.rb: refactoring. RE should be in the left side
	  of the =~ operator, and compare the result with nil is meaningless.

Tue Jul 24 11:35:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_pack.rb (test_pack_unpack_M): was redefined
	  accidentally.

Tue Jul 24 09:31:18 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Updated to RubyGems 1.8.24, a bugfix release.

Tue Jul 24 08:30:15 2012  Luis Lavena  <luislavena@gmail.com>

	* test/ruby/test_dir_m17n.rb (create_and_check_raw_file_name): add new
	  helper method to ease encoding testing. Patch by Oleg Sukhodolsky.
	  [ruby-core:46589][Bug #6765]

	* test/ruby/test_dir_m17n.rb (test_filename_extutf8): use filesystem
	  encoding when reading entries and comparing.

	* test/ruby/test_dir_m17n.rb (test_filename_utf8_raw_name): removed.

	* test/ruby/test_dir_m17n.rb (test_filename_utf8_raw_jp_name): split test.

Tue Jul 24 08:09:30 2012  Luis Lavena  <luislavena@gmail.com>

	* test/win32ole/test_win32ole_method.rb (is_ruby64?): Correct platform
	  used to identify mingw-w64 (x64-mingw32). Patch by Hiroshi Shirosaki.
	  [ruby-core:46651][Bug #6782]

Tue Jul 24 07:22:58 2012  Eric Hodel  <drbrain@segment7.net>

	* time.c (time_sec):  Updated description of leap seconds for accuracy.
	  Based on patch by Marcus Stollsteimer.  [Bug #6749]

Tue Jul 24 07:03:11 2012  Eric Hodel  <drbrain@segment7.net>

	* string.c (rb_str_sub):  Fixed wording of documentation to match the
	  replacement operation.  Minor cleanup of markup.  [Bug #6719]
	* string.c (rb_str_sub_bang):  Minor wording change for clarity, minor
	  cleanup of markup.

Mon Jul 23 23:58:40 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enc/Makefile.in (TARGET_NAME, TARGET_ENTRY): needed for EXTDLDFLAGS
	  on some platforms.  [ruby-core:46600] [Bug #6768]

	* enc/depend: no longer needs tweaking DLDFLAGS for TARGET names.

Mon Jul 23 22:48:19 2012  Tanaka Akira  <akr@fsij.org>

	* lib/open-uri.rb: use respond_to? to test Tempfile.
	  [ruby-dev:45995] [Bug #6781] reported by hsbt (Hiroshi SHIBATA).

Mon Jul 23 14:43:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (LIBPATHENV): LIBPATH is used on AIX, but not
	  SHLIB_PATH which was carelessly copied from HP/UX.  suggested by
	  Perry Smith at [ruby-core:46397].  [Bug #6728]

Mon Jul 23 01:55:08 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* test/uri/test_generic.rb (URI#test_find_proxy): add tests with
	  empty *_proxy env variables.

Mon Jul 23 01:47:26 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* test/uri/test_generic.rb (URI#with_env): unset proxy related env
	  variables.  [Bug #6774]

	* test/uri/test_generic.rb (URI#test_find_proxy): fix failures
	  when proxy related env variables already set.  [Bug #6774]

Sun Jul 22 23:58:48 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* thread.c (rb_threadptr_execute_interrupts_common): increase
	  running_time_us on THREAD_TO_KILL like on THREAD_RUNNABLE.
	  This cause not to switch from a thread which is to be killed
	  on FreeBSD and Mac OS X. see also the test.
	  This issue maybe exist for long time but happens after r36430.

Sat Jul 21 06:21:45 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/net/http.rb: fixes for r36476. [Feature #6546]
	  http://u64.rubyci.org/~chkbuild/ruby-trunk/log/20120720T030101Z.diff.html.gz

	* lib/net/http.rb (Net::HTTP.newobj): return back for compatibility.

	* lib/net/http.rb (Net::HTTP.new): set default_port if proxy port is
	  not given.

	* lib/net/http.rb (Net::HTTP#initialize): ditto.

	* lib/net/http.rb (Net::HTTP#proxy?): return true or false.

	* lib/net/http.rb (Net::HTTP#proxy_address): check proxy_uri is not nil.

	* lib/net/http.rb (Net::HTTP#proxy_port): ditto.

Sat Jul 21 23:12:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread_pthread.c (ruby_init_stack): STACK_GROW_DIR_DETECTION is
	  necessary on platforms with unknown stack direction.  [Bug #6761]

Sat Jul 21 15:13:42 2012  Shota Fukumori  <sorah@tubusu.net>

	* lib/test/unit/testcase.rb (method_added): refactoring.

Sat Jul 21 14:06:41 2012  Shota Fukumori  <sorah@tubusu.net>

	* lib/test/unit/testcase.rb: warn when test_* method is redefined.
	  Patch by mame (Yusuke Endoh). [Feature #2643] [ruby-core:27790]

	* test/testunit/test_redefinition.rb: Test for above.

	* test/testunit/test4test_redefinition.rb: Ditto.

Sat Jul 21 08:41:14 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/logger.rb:  Updated example in Logger comment to match other
	  examples and fixed a bug.  Patch by Marcus Stollsteimer.
	  [Bug #6759]

Fri Jul 20 17:20:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* random.c (rb_random_real): refine error message.

Fri Jul 20 11:03:17 2012  Eric Hodel  <drbrain@segment7.net>

	* NEWS:  Updated net/http for automatic proxy detection (#6546) and
	  automatic gzip and deflate compression (#6492, #6494).

Fri Jul 20 10:55:38 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/net/http.rb:  Net::HTTP now automatically detects and uses
	  proxies from the environment.  A proxy may also be specified as
	  before.

	  Net::HTTP::Proxy still creates anonymous classes, but these classes
	  are only used to store configuration information.  When an HTTP
	  instance is created the configuration is now copied.

	  Additionally, Net::HTTP::ProxyDelta is no longer used by Net::HTTP

	  [Feature #6546]
	* lib/open-uri.rb:  Moved URI::Generic#find_proxy to uri/generic.
	* lib/uri/generic.rb:  Imported find_proxy from open-uri.
	* test/open-uri/test_open-uri.rb:  Moved proxy-discovery tests to URI.
	* test/uri/test_generic.rb:  Imported proxy-discovery tests from
	  open-uri.
	* test/net/http/test_http.rb:  Added tests for proxy behavior.

Fri Jul 20 09:34:11 2012  Eric Hodel  <drbrain@segment7.net>

	* test/socket/test_socket.rb:  Ignore IPv6 unique local addresses on OS
	  X (iCloud Back to my Mac addresses) for test_udp_socket since they do
	  not act as loopback addresses.  [Bug #6692]

Fri Jul 20 09:32:14 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/socket/raddrinfo.c (addrinfo_ipv6_unique_local_p):  Added
	  Addrinfo#ipv6_unique_local? to detect RFC 4193 unique local
	  addresses.  Part of #6692
	* ext/socket/rubysocket.h:  Add IN6_IS_ADDR_UNIQUE_LOCAL macro if
	  missing.
	* test/socket/test_addrinfo.rb:  Test for ipv6_unique_local?

Fri Jul 20 07:40:32 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/net/http/response.rb:  Automatically inflate gzip and
	  deflate-encoded response bodies.  [Feature #6942]
	* lib/net/http/generic_request.rb:  Automatically accept gzip and
	  deflate content-encoding for requests.  [Feature #6494]
	* lib/net/http/request.rb:  Updated documentation for #6494.
	* lib/net/http.rb:  Updated documentation for #6492 and #6494, removed
	  Content-Encoding handling now present in Net::HTTPResponse.
	* test/net/http/test_httpresponse.rb:  Tests for #6492
	* test/net/http/test_http_request.rb:  Tests for #6494
	* test/open-uri/test_open-uri.rb (test_content_encoding):  Updated test
	  for automatic content-encoding handling.

Fri Jul 20 03:42:54 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* thread_pthread.c: use #ifdef, not #if.

Thu Jul 19 15:08:40 2012  Koichi Sasada  <ko1@atdot.net>

	* thread.c (rb_thread_s_control_interrupt,
	            rb_thread_s_check_interrupt): added for
	  Thread.control_interrupt and Thread.check_interrupt.
	  See details on rdoc.
	  I'll make an ticket for this feature.

	* test/ruby/test_thread.rb: add a test for Thread.control_interrupt.

	* thread.c (rb_threadptr_raise): make a new exception object
	  even if argc is 0.

	* thread.c (rb_thread_kill): kill thread immediately if target thread
	  is current thread.

	* vm_core.h (RUBY_VM_CHECK_INTS_BLOCKING): added.
	  CHECK_INTS while/after blocking operation.

	* vm_core.h (RUBY_VM_CHECK_INTS): require rb_thread_t ptr.

	* cont.c (fiber_switch): use replaced RUBY_VM_CHECK_INTS().

	* eval.c (ruby_cleanup): ditto.

	* insns.def: ditto.

	* process.c (rb_waitpid): ditto.

	* vm_eval.c (vm_call0): ditto.

	* vm_insnhelper.c (vm_call_method): ditto.

Thu Jul 19 22:46:48 2012  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_io.rb: remove temporally files early.

Thu Jul 19 15:38:35 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* variable.c (rb_mod_class_variables): return inherited variables
	  except when the optional argument is set to false.
	  [ruby-dev:44034] [Bug #4971]

	* variable.c (rb_mod_constants): fix typo in documentation.

Thu Jul 19 14:30:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* internal.h: move mark function declarations that should be private.

Thu Jul 19 14:18:22 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/socket/init.c (rsock_init_sock): need to update max fd on all
	  platforms.

Thu Jul 19 14:15:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread.c (rb_gc_mark_threads): remove deprecated function.

Thu Jul 19 13:28:03 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/net/http/test_http.rb (TestNetHTTPLocalBind#test_bind_to_local*):
	  re-enable the tests because now it's OK on windows.

Thu Jul 19 13:26:25 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/socket/extconf.rb: now enable IPv6 by default on mswin.

Thu Jul 19 09:33:46 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/emitter.c (initialize): allow a configuration object to be
	  passed to the constructor so that mutation isn't required after
	  instantiation.

	* ext/psych/lib/psych/handler.rb: add configuration object

	* ext/psych/lib/psych/visitors/emitter.rb: use configuration object if
	  extra configuration is present.

Thu Jul 19 08:20:25 2012  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_file.rb: remove temporally files early.

Thu Jul 19 07:37:41 2012  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>

	* test/drb/drbtest.rb: fixed: can't delete unix domain sockets problem.

Thu Jul 19 03:41:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* bignum.c: Added #include <strings.h> for ffs(). Patch by Perry
	  Smith. Thank you. [Bug #6748]

Thu Jul 19 01:56:02 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/intern.h (rb_num_zerodiv): Added NORETURN.
	  Patched by Xi Wang. [Bug #6736]

Wed Jul 18 23:57:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* pack.c (pack_pack): round down too long uuencode width.  folding
	  width in uuencode format cannot be longer than 63 bytes.

Wed Jul 18 23:04:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/dbm/dbm.c (fdbm_empty_p): fix wrong condition introduced in r36438.

	* ext/sdbm/init.c (fsdbm_empty_p): ditto.

Wed Jul 18 23:08:57 2012  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_beginendblock.rb: remove temporally files early.

Wed Jul 18 22:43:02 2012  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_autoload.rb: remove temporally files early.

Wed Jul 18 21:59:46 2012  Tanaka Akira  <akr@fsij.org>

	* test/ruby/test_argf.rb: use temporally directory.

Wed Jul 18 19:41:19 2012  Tanaka Akira  <akr@fsij.org>

	* test/openssl/test_config.rb: remove temporally files early.

Wed Jul 18 17:45:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* error.c (rb_builtin_type_name): map by index.

Wed Jul 18 16:17:40 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (have_framework): get rid of separating -framework
	  option and its argument and dealing with the argument as a library
	  or an object name.  if $LDFLAGS were an array...

Wed Jul 18 16:09:10 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* ext/curses/extconf.rb: support PDCurses.  patched by Luis Lavena.
	  [ruby-core:46485] [Feature #6735]

Wed Jul 18 15:50:25 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* parse.y (primary): allow an empty grouped expression as the
	  operand of the not operator (e.g., not ()).
	  [ruby-core:45976] [Bug #6674]

	* parse.y (parser_yylex): show no warning for a grouped expression
	  as the operand of the not operator (e.g., not (a)) or as an
	  argument of a method call without parentheses (e.g., foo (a)).
	  [ruby-core:39050] [Bug #5214]

Wed Jul 18 15:33:21 2012  Koichi Sasada  <ko1@atdot.net>

	* thread.c (rb_thread_call_without_gvl2): added.
	  it can skip last CHECK_INTS.  See document for more details.
	  Document about it was updated a bit.

	* include/ruby/thread.h (decl. of rb_thread_call_without_gvl2): added.

	* thread.c (rb_thread_call_with_gvl): remove "EXPERIMENTAL!"
	  warning from a document.

Wed Jul 18 14:53:21 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (EXTDLDFLAGS): split options for each extension
	  libraries, and unused in ruby.pc.  [Bug #6734]

	* lib/mkmf.rb (MakeMakefile#configuration): add EXTDLDFLAGS.

Wed Jul 18 14:47:23 2012  Koichi Sasada  <ko1@atdot.net>

	* thread.c: fix last commit miss.

Wed Jul 18 14:16:51 2012  Koichi Sasada  <ko1@atdot.net>

	* thread.c (rb_threadptr_async_errinfo_*): manage async errors queue.
	  Async events such as an exception throwed by Thread#raise,
	  Thread#kill and thread termination (after main thread termination)
	  will be queued to th->async_errinfo_queue.
	  - clear: clear the queue.
	  - enque: enque err object into queue.
	  - deque: deque err object from queue.
	  - active_p: return 1 if the queue should be checked.
	  rb_thread_t#thrown_errinfo was removed.

	* vm_core.h: add declarations of rb_threadptr_async_errinfo_*.
	  remove rb_thread_t#thrown_errinfo field and
	  add rb_thread_t#async_errinfo_queue (queue body: Array),
	      rb_thread_t#async_errinfo_queue_checked (flag),
	      rb_thread_t#async_errinfo_mask_stack(Array, not used yet).

	* vm.c (rb_thread_mark): fix a mark function.

	* cont.c (rb_fiber_start): enque an error.

	* process.c (after_fork): clear async errinfo queue.

Wed Jul 18 14:25:55 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* pack.c: (ditto) bitwise operations are not char.  Apply explicit
	  casts on them.

Wed Jul 18 12:59:50 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* encoding.c (load_encoding): explicit cast  to suppress  warning.
	  Though the  cast truncates some bits, from  heuristic analysis I
	  believe it is OK to do so here.

	* bignum.c (rb_cstr_to_inum): ditto.

Wed Jul 18 12:55:54 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/benchmark.rb: Fix Benchmark.benchmark output with an empty
	  caption.  patched by Benoit Daloze. [ruby-core:45719] [Bug #6610]

Wed Jul 18 10:00:54 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/debug.rb:  Added toplevel documentation.  Based on patch by Oscar
	  Del Ben.  [Bug #6743], fixes #146 on github.

Wed Jul 18 09:33:59 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/win32ole/test_win32ole_event.rb (TestWIN32OLE_EVENT): use
	  standard skip method to skip tests.

Wed Jul 18 09:26:45 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/logger.rb:  Updated typos and output to match modern Logger
	  output.  Patch by Marcus Stollsteimer.  [Bug #6738]

Wed Jul 18 07:59:29 2012  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>

	* lib/cgi/util.rb (CGI.escapeHTML,unescapeHTML): Add &apos; for HTML5
	  escaping.
	  [Feature #6620]

Tue Jul 17 22:17:13 2012  Tanaka Akira  <akr@fsij.org>

	* lib/open-uri.rb: call io.close! for Tempfile.

Tue Jul 17 16:41:32 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* proc.c (rb_proc_arity): return normal value (not -n-1) if it is not
	  a labmda, or it is a labmda and no arg_opts. [Bug #5694]

Tue Jul 17 03:56:34 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: strings with YAML anchors
	  are properly referenced. Patched by Joe Rafaniello via Github:
	    https://github.com/tenderlove/psych/pull/69
	* ext/psych/lib/psych/visitors/yaml_tree.rb: ditto
	* test/psych/test_alias_and_anchor.rb: test for change

Mon Jul 16 23:20:24 2012  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_float_cmp): use FIXNUM_MIN and FIXNUM_MAX,
	  instead of LONG_MIN and LONG_MAX.

Mon Jul 16 22:50:41 2012  Tanaka Akira  <akr@fsij.org>

	* numeric.c (flo_to_s): use the exponential form if the integer part
	  is longer than or equal DBL_DIG.
	  [ruby-dev:45960] [ruby-trunk - Bug #6741]

Mon Jul 16 22:01:00 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* ext/readline/readline.c: fixed docs. [Bug #6740][ruby-core:46501]
	  patched by Nobuhiro IMAI.

Mon Jul 16 19:24:01 2012  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_float_eq): new function.
	  (rb_big_eq): use rb_integer_float_eq.

	* internal.h (rb_integer_float_eq): declared.

	* numeric.c (flo_eq): use rb_integer_float_eq.
	  (fix_equal): ditto.

Mon Jul 16 19:02:31 2012  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_float_cmp): rename a local variable.

Mon Jul 16 18:40:26 2012  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_integer_float_cmp): renamed from rb_big_float_cmp.

	* internal.h: follow the above change.

	* numeric.c: ditto.

Mon Jul 16 17:57:54 2012  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_float_cmp): compare an integer and float precisely.
	  [ruby-core:31376] [Bug #3589] reported by Tomasz Wegrzanowski.

Mon Jul 16 17:29:45 2012  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_float_cmp): support fixnum for argument x.

	* numeric.c (fix_equal): use rb_big_float_cmp.
	  (fix_cmp): ditto.
	  (fix_gt): ditto.
	  (fix_ge): ditto.
	  (fix_lt): ditto.
	  (fix_le): ditto.
	  (flo_eq): ditto.
	  (flo_cmp): use rb_big_float_cmp for fixnum argument.
	  (flo_gt): ditto.
	  (flo_ge): ditto.
	  (flo_lt): ditto.
	  (flo_le): ditto.

Mon Jul 16 17:05:53 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* test/fileutils/test_fileutils.rb: add test for FileUtils#uptodate?

Mon Jul 16 16:56:12 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* lib/fileutils.rb (FileUtils.uptodate?): remove useless parameter.
	  patched by Oscar Del Ben.[Bug #6708][ruby-core:46256]

Mon Jul 16 15:37:56 2012  Tanaka Akira  <akr@fsij.org>

	* bignum.c (rb_big_eq): use rb_big_float_cmp.

Mon Jul 16 15:00:45 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_big_float_cmp): declared.

	* bignum.c (rb_big_float_cmp): extracted from rb_big_cmp and big_op.
	  (rb_big_cmp): use rb_big_float_cmp.
	  (big_op): ditto.

	* numeric.c (flo_cmp): use rb_big_float_cmp.
	  (flo_gt): ditto.
	  (flo_ge): ditto.
	  (flo_lt): ditto.
	  (flo_le): ditto.

Mon Jul 16 14:14:21 2012  Tanaka Akira  <akr@fsij.org>

	* bignum.c (enum big_op_t): new type.
	  (big_op): use enum big_op_t.
	  (big_gt): ditto.
	  (big_ge): ditto.
	  (big_lt): ditto.
	  (big_le): ditto.

Sat Jul 14 18:18:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_get_values_at): fill with nil out of range.
	  [ruby-core:43678] [Bug #6203]

Sat Jul 14 17:17:55 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* cont.c (cont_restore_0): improve docs. [Bug #6706][ruby-core:46243]
	  patched by Oscar Del Ben via https://github.com/ruby/ruby/pull/140

Sat Jul 14 17:08:13 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash_s_create): raise an exception, when input elements
	  are not one or two elements arrays.  [ruby-core:39945] [Bug #5406]

Sat Jul 14 16:16:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): use
	  Array#uniq!.

	* lib/test/unit.rb (Test::Unit::Runner#deal): deal tasks to workers.

	* lib/test/unit.rb (Test::Unit::Runner#quit_workers): close and kill
	  all workers.

	* lib/test/unit.rb (Test::Unit::Runner#delete_worker): delete dead
	  worker from working set.

	* lib/test/unit.rb (Test::Unit::Runner#launch_worker): add new worker
	  to working set.

	* lib/test/unit.rb (Test::Unit::Runner#launch_worker): extract.

	* lib/test/unit.rb (Test::Unit::Runner#start_watchdog): extract.

	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): move
	  initializations with nothing to release outside begin/ensure.

Sat Jul 14 16:04:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* array.c (rb_ary_join): should not infected by separator if it is not
	  used.  [ruby-core:42161][Bug #5902]

Sat Jul 14 02:31:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/intern.h (rb_thread_blocking_region): fix declarations
	  prototypes without arguments in C++ have different meanings than C.

Thu Jul 12 12:32:26 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/runner.rb: skip default gems to get rid of loading old versions
	  before installation.

Thu Jul 12 11:44:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_new_frozen): since the result object should have
	  same tainted/untrusted bits with the original object, return new
	  object if the shared object unmatch.  [ruby-core:39745][Bug #5374]

Thu Jul 12 10:46:39 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/net/http/test_http.rb (TestNetHTTPLocalBind#test_bind_to_local*):
	  cannot cross between network interfaces on Windows, so skip this test
	  until we find better test.

Thu Jul 12 08:48:33 2012  Ryan Davis  <ryand-ruby@zenspider.com>

	* lib/minitest/*: Imported minitest 3.2.0 (r7598)
	* test/minitest/*: ditto

Thu Jul 12 05:11:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* insns.def (defined): use method entry and id in cfp for proper
	  superclass, since klass in iseq is shared by dynamically defined
	  methods from the same block.  [ruby-core:45831][Bug #6644]

Thu Jul 12 01:49:07 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/net/http.rb (Net::HTTP#connect): use local_host and local_port
	  if specified. patched by Ricardo Amorim [Feature #6617]

Wed Jul 11 17:36:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/extmk.rb: append ENCOBJS to DLDOBJS but not EXTSOLIBS which is
	  not a target, to compile enc/encinit.c.

Wed Jul 11 12:38:20 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/openssl/ossl_pkey_ec.c (ossl_ec_point_mul): nonstatic initializer
	  of an aggregate type is a C99ism.

	* ext/openssl/ossl_pkey_ec.c (ossl_ec_point_mul): get rid of VC++
	  warnings.

Mon Jul  9 16:11:30 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* vm_eval.c (rb_eval_string_from_file,
	  rb_eval_string_from_file_protect): new functions to replace
	  rb_compile_main_from_string() and ruby_eval_main().

	* nacl/pepper_ruby.c: Follows the change in vm_eval.c

Mon Jul  9 14:05:42 2012  Yuki Yugui Sonoda  <yugui@google.com>

	Reverts a half of r36079. As we discussed on ruby-dev@ and IRC,
	we do not need to disclose intermediate representation of program.
	The program embedding CRuby should use rb_eval_string family.
	* include/ruby/ruby.h (ruby_opaque_t): removed.
	  (ruby_compile_main_from_file, ruby_compile_main_from_string,
	   ruby_eval_main): removed.

	* eval.c (ruby_eval_main_internal): became ruby_exec_internal() again.
	  (ruby_eval_main): removed.

	* ruby.c (PREPARE_PARSE_MAIN) reverted.
	  (parse_and_compile_main, ruby_compile_main_from_file,
	   ruby_compile_main_from_string): removed

Wed Jul 11 10:16:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby.h (HAVE_RUBY_THREAD_H): to show ruby/thread.h to be
	  available.  fixup of r36355.

Wed Jul 11 03:26:47 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/zlib/zlib.c:  Added streaming support to inflate processing.
	  This allows zlib streams to be processed without huge memory growth.
	  [Feature #6612]
	* NEWS:  ditto
	* ext/zlib/zlib.c (zstream_expand_buffer):  Uses rb_yield when a block
	  is given for streaming support.  Refactored to use
	  zstream_expand_buffer_into to remove duplicate code.
	* ext/zlib/zlib.c (zstream_expand_buffer_protect):  Added wrapper
	  function to pass jump state back through GVL-free section to allow
	  zstream clean-up before terminating the ruby call.
	* ext/zlib/zlib.c (zstream_expand_buffer_without_gvl):  Acquire GVL to
	  yield processed chunk of output stream.
	* ext/zlib/zlib.c (zstream_detach_buffer):  When a block is given,
	  returns Qnil mid-stream and yields the output buffer at the end of
	  the stream.
	* test/zlib/test_zlib.rb:  Updated tests

Tue Jul 10 22:57:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/thread.h: new header file for thread stuff.

	* thread.c (rb_thread_call_without_gvl): export.  [Feature#4328]
	  returns void* instead of VALUE.  [Feature #5543]

	* thread.c (rb_thread_blocking_region): deprecate.  [ruby-core:46295]

Tue Jul 10 10:48:59 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* include/ruby/win32.h (NT, NtInitialize): removed unused old macros.

Tue Jul 10 10:43:37 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* configure.in: removed --enable/disable-win95 options. (see r36342)

Tue Jul 10 00:44:41 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/ruby.h: Removed RUBY_GLOBAL_SETUP completely. It is
	  no meaning definition since r24894.
	* main.c: ditto.
	* nacl/pepper_main.c: ditto.

Mon Jul  9 23:59:36 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* dln.c: Simplify and make consistent an ifdef for Mac OS X.
	* ext/socket/rubysocket.h: ditto.
	* ext/tk/stubs.c: ditto.
	* io.c: ditto.
	* process.c: ditto.
	* signal.c: ditto.
	* vm_dump.c: ditto.

Mon Jul  9 17:37:35 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (win95_stat): removed unnecessary macro.

Mon Jul  9 17:22:16 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/configure.bat, win32/setup.mak, win32/Makefile.sub: omitted
	  Win9x support.  removed --enable/disable-win95 options.

	* include/ruby/win32.h, file.c, win32/win32.c: ditto.

	* win32/README.win32: ditto.

Mon Jul  9 13:28:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (DLDFLAGS): use TARGET_ENTRY to specify an entry point
	  instead of TARGET which may contain non-identifier characters.

	* lib/mkmf.rb (create_makefile): add TARGET_NAME which is the first
	  part consists of only word characters.  [ruby-core:46248][Bug #6709]

Sun Jul  8 07:36:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (shadowing_lvar_gen, warn_unused_var): no warnings for
	  variables starting with _.  [ruby-core:46160][Feature #6693]

Sat Jul  7 23:07:30 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* test/csv/test_features.rb: add require for Tempfile.
	* test/csv/test_serialization.rb: ditto.

Fri Jul  6 06:49:50 2012  Eric Hodel  <drbrain@segment7.net>

	* array.c (rb_ary_aref):  Added a description of the behavior of
	  index positioning.  [Bug #6680]
	* array.c (rb_ary_aset):  ditto.  Reordered sentences for clarity.
	* string.c (rb_str_aref_m):  Added a description of the behavior of
	  index positioning

Fri Jul  6 05:38:44 2012  Eric Hodel  <drbrain@segment7.net>

	* string.c (rb_str_bytesize):  Improve documentation.  Patch by Oscar
	  Del Ben from github issue #138.
	* string.c (rb_str_empty):  ditto.
	* string.c (rb_str_times):  ditto.
	* string.c (rb_str_dump):  ditto.
	* string.c (rb_str_center):  ditto.

Fri Jul  6 04:05:59 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/zlib/zlib.c (zstream_expand_buffer_without_gvl):  Use
	  ruby_xrealloc() to avoid crash with CALC_EXACT_MALLOC_SIZE.

Thu Jul  5 17:32:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* internal.h: move ThreadShield declarations from intern.h.

Thu Jul  5 16:00:24 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread.c (ThreadShield): rename from Barrier.

Thu Jul  5 15:14:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* bootstraptest/runner.rb (show_progress): refine error output. do not
	  count non-empty error message, but just warn.

	* bootstraptest/runner.rb (error): show errors immediately if tty.

Thu Jul  5 12:28:11 2012  Akinori MUSHA  <knu@iDaemons.org>

	* test/net/http/test_httpresponses.rb: Add a test file for
	  Net::HTTPResponses and put a test case for the previous bug.

Thu Jul  5 06:33:52 2012  Mark Dodwell <mark@mkdynamic.co.uk>

	* lib/net/http/responses.rb: Fix 4xx classes to inherit correctly
	  from Net::HTTPClientError. [Bug #6700]

Wed Jul  4 21:55:35 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ruby.c (proc_options): warn only if -K and -w option is specified.
	  see also r36274 [Feature #5206]

Wed Jul  4 21:41:44 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* gc.c, atomic.h (ATOMIC_SIZE_*): moved from gc.c to atomic.h
	  [ruby-dev:45909]

Wed Jul  4 19:13:15 2012  Masaki Suketa <masaki.suketa@nifty.ne.jp>

	* test/win32ole/test_win32ole.rb (test_s_codepage_changed):
	  FileSystemObject only supports ANSI or UTF-16LE encoding.
	  Patch by h.shirosaki (Hiroshi Shirosaki) [ruby-trunk - Bug #6650]

Wed Jul  4 11:52:12 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* gc.c (ATOMIC_SIZE_*): 64bit Windows support.

Wed Jul  4 11:11:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval.c (rb_frame_callee, rb_f_callee_name): fix to return the
	  called id.  this longstanding bug has been caused and blocked by
	  the structure of old rb_control_frame_t and rb_iseq_t.

	* vm_insnhelper.c (vm_push_frame): set proper method entry.

Wed Jul  4 08:29:31 2012  Eric Hodel  <drbrain@segment7.net>

	* array.c (rb_ary_aref):  Updated documentation to indicate the
	  starting index is an index into the array or string.  Updated
	  examples to show behavior of indexes at the end of an array or
	  string.  Based on patch by Marcus Stollsteimer.  [Bug #6680]
	* array.c (rb_ary_aset):  ditto.
	* string.c (rb_str_aref):  ditto.  Also added descriptive argument
	  names to call-seq section.

Wed Jul  4 07:05:59 2012  Eric Hodel  <drbrain@segment7.net>

	* test/zlib/test_zlib.rb (test_inflate_partial_input):  Added test for
	  inflating incomplete zlib streams.

Tue Jul  3 23:14:16 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* gc.c (ATOMIC_SIZE_EXCHANGE): fix function name on Solaris [Bug #6689]
	  [ruby-dev:45904]

Tue Jul  3 16:07:49 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.c (vm_malloc_fixup, vm_xrealloc, vm_xfree, after_gc_sweep): use
	  atomic operations to update malloc_params.

Tue Jul  3 14:50:16 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/zlib/zlib.c (zstream_run_func):  Don't exit run loop for buffer
	  error.  [Feature #6615]
	* ext/zlib/zlib.c:  Fix style to match existing functions.

Tue Jul  3 12:05:51 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/dl/cfunc.c (rb_dlcfunc_call): also needed the workaround for VC8
	  for x64.  [ruby-dev:45875] [Bug #6676]
	  reported by aves_ramphastos (Seigo Ishigane)

Tue Jul  3 11:56:46 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/zlib/zlib.c (zstream_detach_buffer):  Refactored tainting of
	  output string, moving it from the callee to zstream_detach_buffer.
	* ext/zlib/zlib.c (rb_zstream_finish):  ditto
	* ext/zlib/zlib.c (rb_zstream_flush_next_out):  ditto
	* ext/zlib/zlib.c (rb_deflate_deflate):  ditto
	* ext/zlib/zlib.c (rb_deflate_flush):  ditto
	* ext/zlib/zlib.c (rb_inflate_inflate):  ditto

Tue Jul  3 11:16:06 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (runnable): make symbolic links to run in build directory.

Tue Jul  3 10:46:06 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ruby.c (proc_options): warn if -K option is specified. [Feature #5206]

Tue Jul  3 06:12:13 2012  Eric Hodel  <drbrain@segment7.net>

	* object.c (Init_Object):  Added RDoc location pointers for
	  Kernel#methods, Kernel#protected_methods, Kernel#private_methods and
	  Kernel#public_methods.  [Bug #6666]

Tue Jul  3 06:02:54 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/zlib/zlib.c (zstream_run):  Process zlib streams without GVL.
	  [Feature #6615]
	* NEWS:  ditto.

Mon Jul  2 22:13:04 2012  Tanaka Akira  <akr@fsij.org>

	* thread.c (rb_thread_aref): add explanation for why Thread#[] and
	  Thread#[]= are fiber-local and not thread-local.
	  reported by Julien A.  [ruby-core:41606] [ruby-trunk - Bug #5750]

Mon Jul  2 21:25:55 2012  Tanaka Akira  <akr@fsij.org>

	* time.c (timew_out_of_timet_range): specialization for
	  SIZEOF_TIME_T == SIZEOF_INT64_T.

Mon Jul  2 17:06:32 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_include_module): include modules after the origin.

	* class.c (include_modules_at): skip prepended modules.

	* class.c (rb_prepend_module): now basic.klass in ICLASS refers the
	  old original class/module.  [ruby-dev:45868][Bug #6662]

	* class.c (rb_mod_ancestors): ditto.

	* vm_method.c (search_method): search method entry from the origin
	  iclass.

Mon Jul  2 05:54:58 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: [ruby-core:46058].

Mon Jul  2 05:35:43 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c (d_lite_marshal_load): accepts old dump.

Mon Jul  2 03:21:53 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* README.EXT.ja: fixed args of have_struct_member() ,
	  create_makefile() same as r35977. however, mkmf.rb include
	  no Japanese-docs, so Appendix C was not removed. [Bug #6597]

Fri Jun 29 05:08:41 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/test/unit/parallel.rb: workaround fix for rubygems.
	  RubyGems can't find rake if the source directory is not equal to
	  the directory which is running the test. [Bug #6604]

Thu Jun 28 20:33:15 2012  Luis Lavena  <luislavena@gmail.com>

	* test/win32ole/test_win32ole.rb (test_s_codepage_changed):
	  FileSystemObject only supports ANSI or UTF-16LE encoding.
	  Patch by bosko (Bosko Ivanisevic) [ruby-trunk - Bug #6650]

Thu Jun 28 09:27:09 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* class.c (class_instance_method_list): consider prepended Class/Module
	  when recur != 0. [ruby-dev:45863] [Bug #6660]

	* test/ruby/test_module.rb (test_prepend_instance_methods_false): add
	  a test for it.


Thu Jun 28 06:12:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_mod_ancestors): fix ancestors order.
	  [ruby-core:45919][Bug #6658] [ruby-dev:45861][Bug #6659]

Wed Jun 27 21:28:59 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* lib/racc/parser.rb: NotImplementError is not exist.

	* lib/irb/output-method.rb (IRB::OutputMethod#print): ditto.

Wed Jun 27 21:31:13 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_prepend_module): ancestors of prepending module also
	  should be included.  [ruby-core:45914][Bug #6654]

Wed Jun 27 21:01:32 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (class_instance_method_list): m_tbl in prepended
	  class/module is NULL.  [ruby-core:45915][Bug #6655]

Wed Jun 27 16:48:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_prepend_module): prepend module into another module.

	* eval.c (rb_mod_prepend): new method Module#prepend.  [Feature #1102]

Wed Jun 27 09:15:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (is_popen_fork): check if fork and raise NotImplementedError if
	  unavailable.

	* io.c (rb_io_s_popen): allow environment variables hash and exec
	  options as flat parameters, not in an array arguments.
	  [Feature#6651] [EXPERIMENTAL]

	* process.c (rb_execarg_extract_options): extract exec options, but no
	  exceptions on non-exec options and returns them as a Hash.

	* process.c (rb_execarg_setenv): set environment variables.

Tue Jun 26 16:57:14 2012  Koichi Sasada  <ko1@atdot.net>

	* thread_pthread.c (register_cached_thread_and_wait):
	  return immediately if malloc() failed.
	  [ruby-core:43960] [ruby-trunk - Bug #6235]

	* thread_pthread.c (USE_THREAD_CACHE): check already defined or not.

Tue Jun 26 10:01:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (rb_io_s_popen): revert r36213 "popen: shell commands with
	  envvar" because it disabled to let single command bypass shell.

Mon Jun 25 17:49:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* class.c (rb_mix_module): revert Module#mix.

Mon Jun 25 16:57:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* proc.c (rb_mod_define_method): allow method transplanting from a
	  module to either class or module.  [ruby-core:34267][Feature #4254]

Mon Jun 25 11:34:45 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* internal.h: use rb_pid_t instead of pid_t because of there is no
	  definition of pid_t here on Windows.

Mon Jun 25 00:25:01 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* configure.in (for stack end address): remove human68k specific
	  check. It is no longer supported.

Sun Jun 24 23:02:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (pipe_open): merge win32 code using spawnv().

Sun Jun 24 22:53:42 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (check_exec_fds): separate check_exec_fds_1() since
	  nonstatic initializer of an aggregate type is not allowed by C89.

Sun Jun 24 07:47:17 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg): options field removed.

	* process.c: follow the rb_execarg change.

Sat Jun 23 23:48:21 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (proc_spawn_cmd): unused variable removed to suppress a
	  warning.
	  (save_env): ditto.

	  [ruby-core:45797] reported by Luis Lavena.

Sat Jun 23 23:19:31 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg): add new_pgroup_given and new_pgroup_flag
	  fields.

	* process.c (EXEC_OPTION_NEW_PGROUP): removed.
	  (proc_spawn_cmd): take a struct rb_execarg argument.
	  use the new fields.
	  (rb_execarg_addopt): use the new fields.
	  (rb_spawn_process): follow the proc_spawn_cmd change.

	  [ruby-core:45794] [ruby-trunk - Bug #6633] reported by Luis Lavena.

Sat Jun 23 20:26:36 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg): add fd_dup2, fd_close, fd_open,
	  fd_dup2_child fields.

	* process.c (EXEC_OPTION_DUP2): removed.
	  (EXEC_OPTION_CLOSE): removed.
	  (EXEC_OPTION_OPEN): removed.
	  (EXEC_OPTION_DUP2_CHILD): removed.
	  (mark_exec_arg): mark the new fields.
	  (check_exec_redirect1): change condition for default option.
	  (check_exec_redirect): take a struct rb_execarg argument.
	  use the new fields.
	  (rb_execarg_addopt): follow the check_exec_redirect change.
	  (check_exec_fds): use the new fields.
	  (save_redirect_fd): ditto.

Sat Jun 23 19:01:18 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_execarg_fixup): fix envopts condition.

Sat Jun 23 18:44:13 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (check_exec_redirect1): extracted from
	  check_exec_redirect.

Sat Jun 23 17:22:02 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (save_env): don't use EXEC_OPTION_UNSETENV_OTHERS.
	  (rb_execarg_run_options): ditto.

Sat Jun 23 17:04:08 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg): add env_modification field.

	* process.c (EXEC_OPTION_ENV): removed.
	  (mark_exec_arg): mark env_modification field.
	  (rb_exec_fillarg): update the new field, instead of options array.
	  (rb_execarg_fixup): use the new field.
	  (save_env): ditto.
	  (rb_execarg_run_options): ditto.

Sat Jun 23 16:27:01 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg): add rlimit_limits field.

	* process.c (EXEC_OPTION_RLIMIT): removed.
	  (mark_exec_arg): mark rlimit_limits field.
	  (rb_execarg_addopt): update the new fields, instead of options array.
	  (run_exec_rlimit): use the new field.
	  (rb_execarg_run_options): clear sarg using MEMZERO.  use the new
	  field.

Sat Jun 23 14:29:25 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg): add chdir_given and chdir_dir fields.

	* process.c (EXEC_OPTION_CHDIR): removed.
	  (mark_exec_arg): mark chdir_dir field.
	  (rb_execarg_addopt): update the new fields, instead of options array.
	  (rb_execarg_run_options): use the new fields.

Sat Jun 23 13:20:47 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg): add close_others_given, close_others_do and
	  close_others_maxhint fields.

	* process.c (EXEC_OPTION_CLOSE_OTHERS): removed.
	  (rb_execarg_addopt): update the new fields, instead of options array.
	  (check_exec_fds): take eargp as an argument.  update the
	  close_others_maxhint field.
	  (rb_execarg_fixup): follow the argument change of check_exec_fds.
	  (rb_execarg_run_options): use the new fields.

Sat Jun 23 10:41:59 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg): add unsetenv_others_given and
	  unsetenv_others_do fields.

	* process.c (EXEC_OPTION_UNSETENV_OTHERS): removed.
	  (rb_execarg_addopt): update the new fields, instead of options array.
	  (rb_execarg_fixup): use the new fields.

Sat Jun 23 09:35:47 2012  Tanaka Akira  <akr@fsij.org>

	* process.c: use the variable name "soptions" for sargp->options.

Sat Jun 23 09:17:49 2012  Tanaka Akira  <akr@fsij.org>

	* process.c: use the name "sargp" for struct rb_execarg variables
	  consistently for saving process attributes.

	* io.c: ditto.

Sat Jun 23 07:59:57 2012  Tanaka Akira  <akr@fsij.org>

	* process.c: use the name "eargp" for struct rb_execarg variables
	  consistently except for saving process attributes.

	* io.c: ditto.

	* ext/pty/pty.c: ditto.

Wed Jun 20 18:27:03 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* common.mk: Add missing dependencies.

Fri Jun 22 20:27:39 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg): add pgroup_given and pgroup_pgid fields.

	* process.c (EXEC_OPTION_PGROUP): removed.
	  (rb_execarg_addopt): update the new fields, instead of options array.
	  (run_exec_pgroup): take a struct rb_execarg argument.  refer the new
	  fields.
	  (rb_execarg_run_options): follow run_exec_pgroup change.

Fri Jun 22 18:48:51 2012  Kouhei Sutou  <kou@cozmixng.org>

	* README.EXT, README.EXT.ja: use "sval" for the third argument
	  name of Data_Wrap_Struct().
	  Suggested by @satoh_fumiyasu. Thanks!!!

Fri Jun 22 18:04:26 2012  Koichi Sasada  <ko1@atdot.net>

	* iseq.c, vm_eval.c: set th->base_block properly.
	  th->base_block is information for (a) parsing, (b) compiling
	  and (c) setting up the frame to execute the program passed by
	  `eval' method.  For example, (1) parser need to know up-level
	  variables to detect it is variable or method without paren.
	  Befor (a), (b) and (c), VM set th->base_block by passed bindng
	  (or previous frame information).  After execute (a), (b) and (c),
	  VM should clear th->base_block.  However, if (a), (b) or (c)
	  raises an exception, then th->base_block is not cleared.
	  Problem is that the uncleared value th->balo_block is used for
	  irrelevant iseq compilation.  It causes SEGV or critical error.
	  I tried to solve this problem: to clear them before exception,
	  but finally I found out that it is difficult to do it (Ruby
	  program can be run in many places).
	  Because of this background, I set th->base_block before
	  compiling iseq and restore it after compiling.
	  Basically, th->base_block is dirty hack (similar to global
	  variable) and this patch is also dirty.

	* bootstraptest/test_eval.rb: add a test for above.

	* internal.h: remove unused decl.

	* iseq.c (rb_iseq_compile_with_option): add base_block parameter.
	  set th->base_block before compilation and restore it after
	  compilation.

	* ruby.c (require_libraries): pass 0 as base_block instead of
	  setting th->base_block

	* tool/compile_prelude.rb (prelude_eval): apply above changes.

	* vm.c, vm_eval.c: ditto.

	* vm_core.h: add comments.

Fri Jun 22 18:19:38 2012  Tanaka Akira  <akr@fsij.org>

	* process.c: pass struct rb_execarg value instead of its options
	  field for saving process attribute changing functions.
	  (save_redirect_fd): take a struct rb_execarg argument.
	  (run_exec_dup2): ditto.
	  (run_exec_close): ditto.
	  (run_exec_open): ditto.
	  (run_exec_dup2_child): ditto.
	  (run_exec_pgroup): ditto.
	  (run_exec_rlimit): ditto.
	  (save_env): ditto.
	  (rb_execarg_run_options): follow the above functions change.

Fri Jun 22 17:55:48 2012  Koichi Sasada  <ko1@atdot.net>

	* test/ruby/test_backtrace.rb: decrease recursion depth
	  to reduce consuming stack size.

Fri Jun 22 13:36:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* random.c (random_init, random_load): cannot initialize frozen object
	  again, nor with tainted/untrusted object.  [Bug #6540]

Fri Jun 22 13:32:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* error.c (rb_check_copyable): new function, to ensure the target is
	  not frozen and the source is not tainted nor untrusted.

Fri Jun 22 05:55:20 2012  Eric Hodel  <drbrain@segment7.net>

	* eval.c (ruby_cleanup):  Fixed typo.  Patch by Trever Dawe.
	  Fixes #131 (github).  [ruby-trunk - Bug #6619]

Thu Jun 21 21:16:58 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_execarg_addopt): take a VALUE argument instead of
	  struct rb_execarg.
	  (rb_exec_arg_addopt): follow the rb_execarg_addopt change.
	  (check_exec_options_i): ditto.

	* io.c (pipe_open): follow the rb_execarg_addopt change.

	* internal.h (rb_execarg_addopt): follow the definition change.

Thu Jun 21 20:34:19 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_fillarg): take a VALUE argument instead of
	  struct rb_execarg.
	  (rb_check_exec_options): ditto.
	  (check_exec_options_i): ditto.

Thu Jun 21 19:48:05 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_async_signal_safe): use rb_execarg_run_options
	  instead of rb_run_exec_options_err.
	  (rb_spawn_process): ditto.

Thu Jun 21 19:02:43 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_fillarg): take a VALUE argument instead of
	  struct rb_execarg.
	  (rb_execarg_init): follow the rb_exec_fillarg change.

Thu Jun 21 18:36:43 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_execarg_init): take a VALUE argument instead of
	  struct rb_execarg.
	  (rb_execarg_new): follow the rb_execarg_init change.
	  (rb_exec_arg_init): ditto.

	* internal.h (rb_execarg_init): follow the definition change.

Thu Jun 21 17:20:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (new_args_tail_gen): fix GC problem of keyword rest
	  argument.  the wrapped struct should be bound to the wrapping node
	  before assignment of child nodes, to get rid of the case the
	  children are referred by only the struct pointer which is not a
	  subject of GC.  [ruby-core:45744]

Thu Jun 21 07:06:52 2012  Koichi Sasada  <ko1@atdot.net>

	* error.c (err_append): rename err_append() to compile_err_append()
	  and move definition body.  err_append() is used only by compiling.

Thu Jun 21 06:21:54 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_execarg_fixup): take a VALUE argument instead of
	  struct rb_execarg.

	* internal.h (rb_execarg_fixup): follow the definition change.

	* io.c (pipe_open): follow rb_execarg_fixup change.

	* ext/pty/pty.c (establishShell): ditto.

Wed Jun 20 21:25:37 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (struct rb_execarg): add umask_given and umask_mask
	  fields.

	* process.c (STATIC_ASSERT): removed.
	  (rb_execarg_addopt): follow the rb_execarg change.
	  (rb_execarg_run_options): ditto.

Wed Jun 20 20:38:23 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (struct rb_execarg) moved and renamed from
	  struct rb_exec_arg in intern.h.

	* include/ruby/intern.h (struct rb_exec_arg): refer Data object which
	  contains struct rb_execarg.

	* process.c: use struct rb_execarg instead of struct rb_exec_arg
	  except functions declared in intern.h.
	  (rb_exec_arg_addopt): extract a pointer to struct rb_execarg from
	  struct rb_exec_arg.
	  (rb_exec_arg_init): ditto.
	  (rb_exec_arg_fixup): ditto.
	  (rb_run_exec_options_err): ditto.
	  (rb_run_exec_options): ditto.
	  (rb_exec_err): ditto.
	  (rb_exec): ditto.

	* io.c: use struct rb_execarg instead of struct rb_exec_arg.

	* ext/pty/pty.c: ditto.

Wed Jun 20 19:13:25 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_execarg_new): declared.
	  (rb_execarg_get): ditto.

	* process.c (mark_exec_arg): new function.
	  (free_exec_arg): ditto.
	  (memsize_exec_arg): ditto.
	  (exec_arg_data_type): defined.
	  (rb_execarg_new): new function.
	  (rb_execarg_get): ditto.
	  (rb_f_exec): use rb_execarg_new.
	  (rb_spawn_internal): ditto.
	  (rb_f_spawn): ditto.

	* io.c (pipe_open_v): use rb_execarg_new.
	  (pipe_open_s): ditto.

	* ext/pty/pty.c (establishShell): use rb_execarg_new.

Wed Jun 20 16:36:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* missing/setproctitle.c (environ): use (*_NSGetEnviron()) instead of
	  environ on Darwin for namespace cleanness, same as [ruby-core:00537].
	  [ruby-core:45615] [Bug #6576]

Wed Jun 20 11:33:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (rb_execarg_addopt): always make Fixnum, and ignore higher
	  bits in too large umask value.

Wed Jun 20 11:24:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): deal with
	  sudden-death of workers.

Mon Jun 18 20:34:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* time.c (init_leap_second_info): fix non-ANSI function declaration.

Mon Jun 18 20:29:04 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ruby.c (rb_f_sub): use ansi style declaration.
	* ruby.c (rb_f_gsub): ditto.
	* ruby.c (rb_f_chomp): ditto.

Mon Jun 18 20:26:23 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* random.c (rb_random_int32): get rid of "warning: constant 0x100000000
	  is so big it is long" warning.

Mon Jun 18 20:07:23 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* dir.c (dir_initialize): get rid of "unused return: argc = rb_scan_args()"
	  warning.

Mon Jun 18 19:31:20 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* include/ruby/missing.h: include math.h before checking INFINITY
	  and NAN. Otherwise, strange macro redefinition will occur.

Mon Jun 18 19:12:37 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* array.c (ary_reverse): use ansi style declaration.

Tue Jun 19 18:43:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/backward/rubysig.h: fix visibility.  [Bug #6607]

Tue Jun 19 17:51:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (rb_execarg_run_options): do not call any methods in the
	  async-signal-safe function.  mask has been checked with NUM2MODET()
	  already and converted with LONG2NUM().

Tue Jun 19 11:59:56 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/readline/readline.c (Init_readline): don't set 0 to
	  rl_catch_signals and rl_catch_sigwinch. [Bug #5423]

Tue Jun 19 11:52:59 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/readline/readline.c (readline_s_get_special_prefixes): suppress
	  warning: uninitialized instance variable.

Tue Jun 19 11:43:16 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/readline/readline.c (readline_getc): fix editline compatibility
	  broken by r36123. [Bug #6601]

Mon Jun 18 17:10:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* string.c (rb_str_subpos): split from rb_str_substr.  returns
	  adjusted position for substring.

Mon Jun 18 10:42:57 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/readline/readline.c (readline_getc): deal with ESC just followed
	  by ASCII as meta prefix in incremental search mode.  based on the
	  patch from rctay (Tay Ray Chuan) at [ruby-core:45682].  [Bug #6601]

Sun Jun 17 22:23:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dir.c (rb_file_directory_p): move documentation for Dir.exist? from
	  file.c so that the proper description will be shown instead of the
	  documentation of File.directory?.  [ruby-core:45685]

Sun Jun 17 16:21:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread_win32.h (rb_thread_lock_t): make a union for USE_WIN32_MUTEX.
	  this internal is used only in thread_win32.c, but has to be complete
	  to define rb_thread_t.

	* thread_win32.c (native_mutex_lock, native_mutex_destroy): fix for
	  USE_WIN32_MUTEX.

	* thread_win32.c (native_cond_timedwait_ms): rename reserved pattern
	  name.  user defined symbols should not start with __.

Sat Jun 16 19:24:01 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: define date_sg_t.

Sat Jun 16 18:46:57 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_tmx.h: offset in struct tmx_funcs is now int.
	* ext/date/date_strftime.c: ditto.
	* ext/date/date_core.c: ditto.

Sat Jun 16 18:31:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* eval.c (ruby_setup): set running state in the normal case before
	  popping a tag.

Sat Jun 16 07:46:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#_run_parallel): format workers
	  results in the parent.

Sat Jun 16 07:12:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* tool/runruby.rb (File.realpath): return real path of expanded path.
	  [Bug #6598]

Sat Jun 16 07:12:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* bootstraptest/runner.rb (main): ignore -j option for compatibility
	  with test/unit.

Sat Jun 16 07:11:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#puke): modify only result and
	  drop useless reports, not override entirely.

	* lib/test/unit/parallel.rb (Test::Unit::Worker#_run_suite): report
	  unformatted results.  formatting messages is not a workers task.

	* lib/test/unit/parallel.rb (Test::Unit::Worker#puke): store raw
	  results.

Sat Jun 16 01:27:14 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych.rb: bumping psych to 1.3.3
	* ext/psych/psych.gemspec: ditto

Fri Jun 15 20:54:28 2012  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>

	* vm_backtrace.c (backtrace_collect): rename from backtreace_collect.

Fri Jun 15 19:22:13 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h: remove VM_FRAME_MAGIC_FINISH (finish frame type).
	  Before this commit:
	    `finish frame' was place holder which indicates that VM loop
	    needs to return function.
	    If a C method calls a Ruby methods (a method written by Ruby),
	    then VM loop will be (re-)invoked.  When the Ruby method returns,
	    then also VM loop should be escaped.  `finish frame' has only
	    one instruction `finish', which returns VM loop function.
	    VM loop function executes `finish' instruction, then VM loop
	    function returns itself.
	    With such mechanism, `leave' instruction (which returns one
	    frame from current scope) doesn't need to check that this `leave'
	    should also return from VM loop function.
	    Strictly, one branch can be removed from `leave' instruction.
	  Consideration:
	    However, pushing the `finish frame' needs costs because
	    it needs several memory accesses.  The number of pushing
	    `finish frame' is greater than I had assumed.  Of course,
	    pushing `finish frame' consumes additional control frame.
	    Moreover, recent processors has good branch prediction,
	    with which we can ignore such trivial checking.
	  After this commit:
	    Finally, I decide to remove `finish frame' and `finish'
	    instruction.  Some parts of VM depend on `finish frame',
	    so the new frame flag VM_FRAME_FLAG_FINISH is introduced.
	    If this frame should escape from VM function loop, then
	    the result of VM_FRAME_TYPE_FINISH_P(cfp) is true.
	    `leave' instruction checks this flag every time.
	    I measured performance on it.  However on my environments,
	    it improves some benchmarks and slows some benchmarks down.
	    Maybe it is because of C compiler optimization parameters.
	    I'll re-visit here if this cause problems.

	* insns.def (leave, finish): remove finish instruction.

	* vm.c, vm_eval.c, vm_exec.c, vm_backtrace.c, vm_dump.c:
	  apply above changes.

Fri Jun 15 19:11:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#puke): always add skipped
	  results to the report for parallel test.  [Bug #6595]

Fri Jun 15 09:01:35 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* nacl/pepper_main.c: Removed an unnecessary and erroneous inclusion.

Thu Jun 14 22:59:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (RUBY_CPPOUTFILE): check if output is really sent to
	  specified file to tell if -o option works.  [ruby-dev:45742]
	  [Bug#6591]

	* configure.in (RUBY_CPPOUTFILE): check if output file is actually
	  created.  [ruby-dev:45742] [Bug#6591]

Thu Jun 14 22:10:50 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (proc_exec_sh): don't strip leading spaces of the script.

Thu Jun 14 15:54:02 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* file.c (rb_file_s_basename, rb_file_s_dirname): documentation fix.
	  File.basename and File.dirname support File::ALT_SEPARATOR.

Thu Jun 14 11:10:10 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* nacl/pepper_main.c: Applies the new embedding API to pepper_ruby.

Thu Jun 14 10:44:41 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* include/ruby/ruby.h: Grouped APIs for embedding CRuby interpreter.
	  (ruby_setup, ruby_compile_main_from_file,
	  ruby_compile_main_from_string, ruby_eval_main,
	  ruby_set_script_name): new APIs to embed CRuby.
	  (ruby_opaque_t) Opaque pointer to an internal data, to NODE or iseq
	  in particular.

	* eval.c (ruby_setup): Similar to ruby_init but returns an error code
	  instead of exit(3) on error.
	  (ruby_eval_main): Similar to ruby_exec_node but returns the
	  evaluation result.
	  (ruby_eval_main_internal): renamed from ruby_exec_internal.

	* ruby.c (toplevel_context): new helper function.
	  (PREPARE_EVAL_MAIN): moved.
	  (process_options): refactored with new functions.
	  (parse_and_compile_main) new helper function.
	  (ruby_compile_main_from_file, ruby_compile_main_from_string) new API
	  (ruby_set_script_name): new API.


Thu Jun 14 10:39:48 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* eval.c: Add doxygen comments.

	* ruby.c: ditto.

	* thread_pthread.c: ditto

	* version.c: ditto.

	* vm_core.h: ditto.

Thu Jun 14 10:16:07 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: revert r36071 and add NetBSD to blacklist of -ansi.

Thu Jun 14 07:59:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* thread_pthread.c (get_stack): Linux is the only OS which includes
	  the size of guard page into the stack size.

Thu Jun 14 06:21:00 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/drb/drb.rb:  Replace broken links to the English DRb book.
	  Patch by Zachary Scott.  [ruby-trunk - Bug #6544]

Thu Jun 14 06:17:47 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/observer.rb:  Update broken link to the Programming Ruby book.
	  Patch by Zachary Scott.  [ruby-trunk - Bug #6536]
	* lib/drb/drb.rb:  ditto.

Thu Jun 14 05:23:05 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* regparse.c (PFETCH_READY): suppress Wunused-but-set-variable.

	* regparse.c (is_onechar_cclass): restructured to clarify that c is
	  used iff found == 1.

Thu Jun 14 02:54:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: use -fbuiltin with -ansi -std=iso9899:199409.
	  This prevents errors introduced by disabling builtin functions,
	  which is the sub-effect of -ansi/-std.
	  Now NetBSD can use -ansi -std=iso9899:199409.
	  Maybe mingw, cygwin and darwin can also.

Thu Jun 14 02:53:30 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* Makefile.in: don't remove macros. now name2ctype uses macros.

	* tool/enc-unicode.rb: add comment why it uses Hash#index.

	* enc/unicode/{name2ctype.kwd,name2ctype.src,name2ctype.h.blt}:
	  update to follow the current name2ctype.h.
	  FYI current Unicode version is 6.1.

Thu Jun 14 00:16:59 2012  Akinori MUSHA  <knu@iDaemons.org>

	* lib/net/http/responses.rb, lib/webrick/httpstatus.rb: Add HTTP
	  response codes added in RFCs 2817 and 4918.  [ruby-core:45547]
	  [Feature #6569]

	* lib/net/http/responses.rb: Rename Net::HTTPMultipleChoice to
	  Net::HTTPMultipleChoices, leaving the former as alias to the
	  latter for backward compatibility.  [ruby-core:45547]
	  [Feature #6569]

	* lib/net/http/responses.rb: Add comments about unused,
	  still-in-draft and private extension response codes.
	  [ruby-core:45547] [Feature #6569]

Wed Jun 13 22:44:32 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* test/dl/test_func.rb (test_qsort1, test_qsort2): use TYPE_SIZE_T
	  for size_t variables. [ruby-dev:45733] [Bug #6584]

Wed Jun 13 22:18:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: remove -ansi and -std options for lgamma_r() and
	  finite().

Wed Jun 13 21:46:34 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: cygwin does not provide some declarations in strict
	  ANSI mode.

Wed Jun 13 20:19:59 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_fork_internal): move a variable declaration.

Wed Jun 13 17:54:38 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* regparse.c (PFETCH_READY):  this  line was to  suppress warning,
	  but  did emit  warnings if  -Wuninitialized was  set.  Assigning
	  NULL instead if pfetch_prev should suffice the situation.

Wed Jun 13 17:51:05 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: cygwin needs C99 for some stuff, e.g.,
	  pthread_attr_setstacksize, sched_yield.

Wed Jun 13 17:50:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* Makefile.in (.c.i): add warnflags to make the result consistent with
	  compilation.

Wed Jun 13 15:12:07 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* configure.in: On Windows  platforms, system provided headers are
	  VC++ optimized.  That is, C++ habits are often contaminated into
	  various  headers.  Most  frequent  situation is  the  use of  //
	  comments.  We bypass ANSI  C mode for them.  Otherwise extension
	  libs cannot include those headers.

Wed Jun 13 13:39:23 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* include/ruby/win32.h: get rid of C99 style one line comments.

Wed Jun 13 13:39:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* encoding.c (enc_alias_internal): use strdup defined as macro.

Wed Jun 13 10:20:27 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (rb_exec_fillarg): get rid of SIZE_T_MAX which may need
	  more headers.

	* process.c (rb_exec_fillarg): fix array element size.  "continue" and
	  "readonly" exceeded the size.

	* process.c (rb_exec_fillarg): use shell if the first word is reserved
	  or special built-in name.
	  http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html

	* process.c (rb_exec_fillarg): treat '=' only in the first word.  if
	  the first word does not contain '=', it is the command name and
	  environment assignments cannot be anymore.

Tue Jun 12 23:45:36 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/mkmf.rb: add dummy clean-static target to prevent errors for the
	  case real clean-static target doesn't exist.

Tue Jun 12 22:49:42 2012  Naohisa Goto  <ngotogenome@gmail.com>

	* process.c (rb_exec_arg_fixup): fix compile error

Tue Jun 12 21:40:13 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_fillarg): treat '=' character as a meta
	  character to detect assignments preceding command name.

Tue Jun 12 20:29:19 2012  Tanaka Akira  <akr@fsij.org>

	* include/ruby/intern.h (rb_exec_arg_init): deprecated.
	  (rb_exec_arg_addopt): ditto.
	  (rb_exec_arg_fixup): ditto.
	  (rb_run_exec_options): ditto.
	  (rb_run_exec_options_err): ditto.

	* internal.h (rb_execarg_init): declared.
	  (rb_execarg_addopt): ditto.
	  (rb_execarg_fixup): ditto.
	  (rb_execarg_run_options): ditto.

	* process.c: call rb_execarg_addopt, rb_execarg_fixup,
	  rb_execarg_run_options, rb_execarg_init.
	  (rb_execarg_addopt): renamed from rb_exec_arg_addopt.
	  (rb_exec_arg_addopt): stub to call rb_execarg_addopt.
	  (rb_execarg_init): renamed from rb_exec_arg_init.
	  (rb_exec_arg_init): stub to call rb_execarg_init.
	  (rb_execarg_fixup): renamed from rb_exec_arg_fixup.
	  (rb_exec_arg_fixup): stub to call rb_execarg_fixup.
	  (rb_execarg_run_options): renamed from rb_run_exec_options_err.
	  (rb_run_exec_options_err): stub to call rb_execarg_run_options.
	  (rb_run_exec_options): call rb_execarg_run_options.

	* io.c: call rb_execarg_addopt, rb_execarg_fixup,
	  rb_execarg_run_options, rb_execarg_init.

	* ext/pty/pty.c (establishShell): call rb_execarg_init and
	  rb_execarg_fixup.

Tue Jun 12 18:39:59 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* configure.in: enable strict ANSI mode by default in case of GCC,
	  requested by _ko1.

Tue Jun 12 06:40:23 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_fillarg): detect '#' as a meta character.

Mon Jun 11 22:15:44 2012  Tanaka Akira  <akr@fsij.org>

	* include/ruby/intern.h (rb_proc_exec_n): deprecated.
	  (rb_exec): ditto.
	  (rb_exec_err): ditto.
	  (rb_fork): ditto.
	  (rb_fork_err): ditto.

Mon Jun 11 18:49:52 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: on checking libexecinfo, don't specify /use/local.
	  On FreeBSD people must specify --with-opt-dir or --with-execinfo-dir.

Mon Jun 11 12:14:37 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h: remove lfp (local frame pointer) and rename
	  dfp (dynamic frame pointer) to ep (environment pointer).
	  This change make VM `normal' (similar to other interpreters).
	  Before this commit:
            Each frame has two env pointers lfp and dfp.  lfp points
	    local environment which is method/class/toplevel frame.
	    lfp[0] is block pointer.
	    dfp is block local frame. dfp[0] points previous (parent)
	    environment pointer.
	    lfp == dfp when frame is method/class/toplevel.
	    You can get lfp from dfp by traversing previous environment
	    pointers.
	  After this commit:
	    Each frame has only `ep' to point respective environment.
	    If there is parent environment, then ep[0] points parent
	    environment (as dfp).  If there are no more environment,
	    then ep[0] points block pointer (as lfp).  We call such ep
	    as `LEP' (local EP).  We add some macros to get LEP and to
	    detect LEP or not.
	    In short, we replace dfp and lfp with ep and LEP.
	  rb_block_t and rb_binding_t member `lfp' and `dfp' are removed
	  and member `ep' is added.
	  rename rb_thread_t's member `local_lfp' and `local_svar' to
	  `root_lep' and `root_svar'.
	  (VM_EP_PREV_EP(ep)): get previous environment pointer.  This macro
	    assume that ep is not LEP.
	  (VM_EP_BLOCK_PTR(ep)): get block pointer.  This macro assume
	    that ep is LEP.
	  (VM_EP_LEP_P(ep)): detect ep is LEP or not.
	  (VM_ENVVAL_BLOCK_PTR(ptr)): make block pointer.
	  (VM_ENVVAL_BLOCK_PTR_P(v)): detect v is block pointer.
	  (VM_ENVVAL_PREV_EP_PTR(ptr)): make prev environment pointer.
	  (VM_ENVVAL_PREV_EP_PTR_P(v)): detect v is prev env pointer.

	* vm.c: apply above changes.
	  (VM_EP_LEP(ep)): get LEP.
	  (VM_CF_LEP(cfp)): get LEP of cfp->ep.
	  (VM_CF_PREV_EP(cfp)): utility function VM_EP_PREV_EP(cfp->ep).
	  (VM_CF_BLOCK_PTR(cfp)): utility function VM_EP_BLOCK_PTR(cfp->ep).

	* vm.c, vm_eval.c, vm_insnhelper.c, vm_insnhelper.h, insns.def:
	  apply above changes.

	* cont.c: ditto.

	* eval.c, eval_intern.h: ditto.

	* proc.c: ditto.

	* thread.c: ditto.

	* vm_dump.c: ditto.

	* vm_exec.h: fix function name (on vm debug mode).

Mon Jun 11 11:52:18 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* compile.c (iseq_set_sequence): nonstatic initializer of an
	  aggregate type is a C99ism.

	* compile.c (enum compile_array_type_t): comma at the end of enum
	  list is a C99ism.

	* vm_backtrace.c (enum LOCATION_TYPE): ditto.

Mon Jun 11 06:31:33 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_proc_exec_n): revert the function removed at r35889.

Mon Jun 11 06:20:50 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* thread_pthread.c (rb_thread_create_timer_thread): assign return
	  value to the variable err.

Mon Jun 11 06:17:06 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* thread_pthread.c (native_cond_initialize): fix typo in r36022.
	  this cause a failure on FreeBSD 8.2 amd64.
	  http://fbsd.rubyci.org/~chkbuild/ruby-trunk/log/20120610T130201Z.diff.html.gz

Mon Jun 11 05:21:57 2012  Koichi Sasada  <ko1@atdot.net>

	* .gdbinit (SDR): add SDR function.  It's only for VM debugging.

Sun Jun 10 21:50:45 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>

	* nacl/nacl_config.rb: Fixed for 32bit hosts.

Sun Jun 10 20:23:14 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>

	Fixes threading on NativeClient.

	* thread_pthread.c (timer_thread_sleep): Extracted out a function from
	  thread_timer(). Added an alternative implementation for platforms
	  that lacks select(2) or pipe(2).
	  (rb_thread_create_timer_thread, native_cond_initialize,
	  native_cond_destroy): Replaced wrong HAVE_XXX checks.

	* configure.in (pthread_attr_init): New check.

Sun Jun 10 21:30:11 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_without_timer_thread): renamed from rb_exec_err.
	  (rb_exec_err): new stub function to call
	  rb_exec_without_timer_thread.
	  (rb_f_exec): call rb_exec_without_timer_thread.
	  (rb_exec): call rb_exec_without_timer_thread.

Sun Jun 10 21:13:10 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_fork): call rb_fork_internal instead of rb_fork_err.

Sun Jun 10 20:55:59 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_fork_ruby): call rb_fork_internal directly.

Sun Jun 10 20:19:40 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_fork_ruby): new function.
	  (rb_f_fork): use rb_fork_ruby instead of rb_fork.
	  (rb_daemon): ditto.

	* io.c (pipe_open): use rb_fork_ruby instead of rb_fork.

	* internal.h (rb_fork_ruby): declared.

Sun Jun 10 18:58:16 2012  Akinori MUSHA  <knu@iDaemons.org>

	* lib/net/http/response.rb: Remove a duplicated rdoc and leave a
	  pointer.

	* lib/net/http/responses.rb: Add RFC numbers to base on.

Sun Jun 10 18:31:42 2012  Yuki Sonoda (Yugui)  <yugui@yugui.jp>

	* configure.in (RUBY_NACL): Warns if $PATH does not contain the path
	  to NativeClient SDK. PATH variable redefinition in GNUmakefile does
	  not work for GNU make 3.81.

Sun Jun 10 17:54:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* gc.h (IS_STACK_DIR_UPPER): utility macro.

	* thread_pthread.c (get_stack): seems stack size does not include
	  guard size on Mac OS X.

	* thread_pthread.c (ruby_init_stack): adjust stack size for offset of
	  addr from the bottom.

Sun Jun 10 15:49:47 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (retry_fork): call after_fork except in a child process.
	  (rb_fork_internal): restrict after_fork call condition.

Sun Jun 10 14:19:33 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* configure.in: NetBSD 6 adds libexecinfo but it only works on amd64.
	  http://www.mail-archive.com/source-changes-full@netbsd.org/msg38729.html

Sun Jun 10 12:43:23 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_f_exec): call rb_exec_async_signal_safe except on
	  Mac OS X.  cf. the comment in before_exec_non_async_signal_safe.

Sun Jun 10 12:15:18 2012  Tanaka Akira  <akr@fsij.org>

	* io.c (popen_exec): don't call rb_thread_atfork_before_exec.  use
	  rb_exec_async_signal_safe instead of rb_exec_err.
	  (pipe_open): use rb_fork_async_signal_safe instead of rb_fork_err.

Sun Jun 10 11:44:57 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_fork_internal): call after_fork only unless
	  chfunc_is_async_signal_safe.

Sun Jun 10 11:33:01 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/ossl_pkey_ec.c
	  test/openssl/test_pkey_ec.rb: Add support for EC_POINT_mul.
	  Patch provided by Sambasiva Suda. Thanks!
	  [ruby-core:44408][ruby-trunk - Feature #6310]

Sun Jun 10 10:48:15 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* lib/openssl/ssl.rb: Use a simple random number to generate the
	  session id. MD5, as was used before, causes problems when
	  using a FIPS version of OpenSSL. Issue was found by Jared
	  Jennings, thank you!
	  [ruby-trunk - Bug #6137]

Sun Jun 10 10:27:34 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* NEWS: Add note about the new private key export behavior.

Sun Jun 10 10:24:51 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_async_signal_safe): exported.

	* ext/pty/extconf.rb: modify $INCFLAGS to include internal.h

	* ext/pty/pty.c: include internal.h.
	  (chfunc): don't call rb_thread_atfork_before_exec.  use
	  rb_exec_async_signal_safe instead of rb_f_exec.
	  (establishShell): set up earg.  use rb_fork_async_signal_safe
	  instead of rb_fork_err.

	* internal.h (rb_exec_async_signal_safe): declared.
	  (rb_fork_async_signal_safe): declared.

Sun Jun 10 10:21:37 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/ossl.c
	  ext/openssl/ossl_pkey_rsa.c
	  ext/openssl/ossl_pkey_dsa.c
	  ext/openssl/ossl_pkey_ec.c: Forbid export passwords that are less
	  than four characters long, as OpenSSL itself does not allow this.
	  Issue found by Eric Hodel.
	* ext/openssl/ossl_pkey_ec.c: Add export as an alias of to_pem,
	  following the PKey interface contract.
	* test/openssl/test_pkey_dsa.rb
	  test/openssl/test_pkey_rsa.rb
	  test/openssl/test_pkey_ec.rb: Add tests that assert correct
	  behaviour when dealing with passwords that are less than four
	  characters long.
	  [ruby-core: 42281][ruby-trunk - Bug #5951]

Sun Jun 10 10:14:26 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_f_exec): use rb_exec_arg_prepare.

Sun Jun 10 06:43:51 2012  Tanaka Akira  <akr@fsij.org>

	* process.c: split after_exec into async-signal-safe part and rest.
	  (after_exec_async_signal_safe): extracted from after_exec.
	  (after_exec_non_async_signal_safe): ditto.
	  (after_exec): call them.
	  (rb_exec_async_signal_safe): call after_exec_async_signal_safe.
	  (rb_exec_err): call after_exec_non_async_signal_safe instead of
	  after_exec.

Sun Jun 10 06:21:10 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* NEWS: document new features of Ruby OpenSSL.

Sun Jun 10 03:09:41 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/ossl.c: Fix error in example. Patch by David Albert.

	  Add/extend existing documentation. Examples now also cover RSA
	  signatures and PBKDF2.
	  [ruby-core: 45154][ruby-trunk - Bug #6475]


Sun Jun 10 01:41:45 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/ossl_ssl.c: Introduce SSLContext#renegotiation_cb and
	  remove SSLContext#disable_client_renegotiation and related
	  functionality introduced in r35797. The new callback approach
	  gives clients maximum flexibility to decide on their own what to
	  do on renegotiation attempts.
	  Add documentation for SSL module and SSLError.
	* test/openssl/test_ssl.rb: Add a test for
	  SSLContext#renegotiation_cb.

Sun Jun 10 01:37:18 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_fork_internal): initialize exc.

Sun Jun 10 00:19:25 2012  Tanaka Akira  <akr@fsij.org>

	* process.c: don't use non async-signal-safe functions in a child
	  process before exec, for invoking a command.
	  (rb_exec_atfork): call rb_exec_async_signal_safe only.
	  (retry_fork): take chfunc_is_async_signal_safe argument.  call
	  before_fork and after_fork only unless chfunc_is_async_signal_safe.
	  (send_child_error): take chfunc_is_async_signal_safe argument.
	  send an exception only unless chfunc_is_async_signal_safe.
	  (recv_child_error): take chfunc_is_async_signal_safe argument.
	  receive an exception only unless chfunc_is_async_signal_safe.
	  (rb_fork_internal): renamed from rb_fork_err and take
	  chfunc_is_async_signal_safe argument.
	  use rb_protect only unless chfunc_is_async_signal_safe.
	  (rb_fork_err): call rb_fork_internal with false as
	  chfunc_is_async_signal_safe.
	  (rb_fork_async_signal_safe): call rb_fork_internal with true as
	  chfunc_is_async_signal_safe.
	  (rb_spawn_process): call rb_fork_async_signal_safe instead of
	  rb_fork_err.

Sat Jun  9 23:57:03 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_fork_err): rewrite a complex "if" statement.

Sat Jun  9 23:44:29 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (before_exec_async_signal_safe): extracted from
	  before_exec.
	  (before_exec_non_async_signal_safe): ditto.
	  (before_exec): call before_exec_async_signal_safe and
	  before_exec_non_async_signal_safe.
	  (rb_exec_async_signal_safe): call before_exec_async_signal_safe.
	  (rb_exec_err): call before_exec_non_async_signal_safe instead of
	  before_exec.

Sat Jun  9 23:36:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* iseq.c (iseq_load, insn_operand_intern, rb_iseq_disasm)
	  (rb_iseq_parameters): use rb_id2str() instead of rb_id2name() to
	  keep encoding.

	* string.c (rb_str_symname_p): new function that checks if the string
	  is valid as a symbol name.  split from sym_inspect().

Sat Jun  9 22:27:05 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (retry_fork): rewrite a complex "for" statement by
	  simple statements.

Sat Jun  9 21:50:04 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (retry_fork): extracted from rb_fork_err.
	  (send_child_error): ditto.
	  (recv_child_error): ditto.

Sat Jun  9 17:21:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* iseq.c (iseq_load): type is a symbol, and invalid as ID in common.

Sat Jun  9 10:57:14 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_async_signal_safe): extracted from rb_exec_err.

Sat Jun  9 09:31:07 2012  Tanaka Akira  <akr@fsij.org>

	* process.c: simplified because close_others option is always
	  enabled by default.
	  (rb_f_exec): don't need to set the option.
	  (rb_exec_arg_prepare): don't need to set the option.  don't need
	  default_close_others argument.
	  (rb_spawn_internal): don't need to give default_close_others
	  argument for rb_exec_arg_prepare.  don't need default_close_others
	  argument.
	  (rb_spawn_err): don't need to give default_close_others
	  argument for rb_spawn_internal.
	  (rb_spawn): don't need to give default_close_others
	  argument for rb_spawn_internal.
	  (rb_f_system): don't need to give default_close_others argument for
	  rb_spawn_internal.
	  (rb_f_spawn): don't need to give default_close_others argument for
	  rb_exec_arg_prepare.

Sat Jun  9 09:00:58 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_proc_exec): call before_exec() here addition to
	  rb_exec_err.

Sat Jun  9 08:30:52 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* thread_pthread.c (ruby_init_stack): use stack info if possible.

Sat Jun  9 08:21:32 2012  Eric Hodel  <drbrain@segment7.net>

	* README.EXT (prepare extconf.rb):  Added note to see MakeMakefile for
	  documentation of extconf.rb functions.  Patch by Zachary Scott.
	  [ruby-trunk - Feature #6522]
	* README.EXT (Appendix C):  Removed in favor of MakeMakefile.
	  Patch by Zachary Scott.
	* lib/mkmf.rb:  Merged documentation from README.EXT Appendix C.  Patch
	  by Zachary Scott.

Sat Jun  9 08:16:47 2012  Eric Hodel  <drbrain@segment7.net>

	* doc/re.rdoc:  Completed wording in the description of the =~ operator.
	  [ruby-trunk - Bug #6529]

Sat Jun  9 08:09:38 2012  Eric Hodel  <drbrain@segment7.net>

	* string.c (rb_str_start_with):  Removed "p" from start_with? examples
	  to match other String method examples.  [ruby-trunk - Bug #6553]
	* string.c (rb_str_end_with):  Updated end_with? to use code markup
	  instead of italic.

Sat Jun  9 07:56:03 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/benchmark.rb:  Updated formatting of Benchmark documentation for
	  consistency.  [ruby-trunk - Bug #6533]

Sat Jun  9 07:46:26 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/delegate.rb:  Added documentation for Delegator#!.  Patch by
	  Zachary Scott.  [ruby-trunk - Feature #6534]

Sat Jun  9 07:39:50 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/net/http/responses.rb:  Add RFC 6585 response codes.  Patch by
	  Sangil Jung.  [ruby-trunk - Feature #6480]
	* lib/net/http/response.rb:  ditto
	* lib/net/http.rb:  ditto
	* lib/webrick/httpstatus.rb:  ditto

Sat Jun  9 01:24:28 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_err): before_exec() call moved from proc_exec_cmd
	  and proc_exec_sh.
	  (rb_proc_exec): ditto.

Sat Jun  9 01:11:07 2012  Tanaka Akira  <akr@fsij.org>

	* include/ruby/intern.h (rb_exec_arg_init): declaration changed to
	  return a value.

	* process.c (rb_exec_arg_init): return a value.

Fri Jun  8 23:44:14 2012  Tanaka Akira  <akr@fsij.org>

	* process.c: don't check the availability of FD_CLOEXEC.  It should
	  be available if fork() is available.

	* io.c: ditto.

Fri Jun  8 22:39:32 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_fork_err): revert r35955.  The condition needs !chfunc
	  to close ep[0] and ep[1].  The catched exception is re-raised
	  immediately after that if status is not NULL.

Fri Jun  8 19:43:33 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_err): after_exec() call moved from proc_exec_cmd
	  and proc_exec_sh.
	  (rb_proc_exec): ditto.

Fri Jun  8 19:00:59 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (ARGV_COUNT): unused macro removed.
	  (ARGV_SIZE): ditto.
	  (ALLOC_ARGV): ditto.
	  (ALLOC_ARGV_WITH_STR): ditto.

Fri Jun  8 16:19:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/runner.rb (src_testdir): expand real path so that
	  TestGem#test_self_find_files does not fail by aliased load path when
	  srcdir contains a symbolic link.

	* tool/runruby.rb (srcdir): ditto.

Fri Jun  8 12:04:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* process.c (rb_fork_err): error state in the child process is prior
	  to exceptions in proc_syswait().

	* process.c (rb_fork_err): determine status on errors.

	* ext/pty/pty.c (establishShell): reraise exception if something
	  raised during sleep.

	* ext/pty/pty.c (establishShell): now needs status to protect from
	  exceptions in rb_fork_err().

Thu Jun  7 22:13:05 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_fork_err): Fix the condition to use rb_protect.

Thu Jun  7 20:29:12 2012  Tanaka Akira  <akr@fsij.org>

	* include/ruby/intern.h: rb_exec_arg and related stuff moved back from
	  internal.h

Thu Jun 07 15:53:03 2012  Koichi Sasada  <ko1@atdot.net>

	* .gdbinit: add function `trace_machine_instructions' to trace
	  in native machine assemble.
	  See https://bugs.ruby-lang.org/projects/ruby-trunk/wiki/MachineInstructionsTraceWithGDB
	  for more details.

Wed Jun  6 21:31:21 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (proc_exec_cmd) renamed from proc_exec_v.
	  (proc_exec_sh): renamed from rb_proc_exec_e.
	  (proc_spawn_cmd_internal): renamed from proc_spawn_v.
	  (proc_spawn_cmd): renamed from proc_spawn_n.
	  (proc_spawn_sh): renamed from proc_spawn.

Wed Jun  6 21:18:47 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* process.c (try_with_sh): please take care of the macro defined by
	  you.

Wed Jun  6 20:45:08 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (proc_exec_v): don't call dln_find_exe_r here because it
	  is not async-signal-safe and proc_exec_v is called in a child
	  process.
	  command_abspath field of rb_exec_arg.
	  (rb_exec_fillarg): call dln_find_exe_r and set command_abspath.
	  (rb_exec_err): Give the absolute path of the invoking command for
	  proc_exec_v, instead of the command name.

	* internal.h: add command_abspath field for rb_exec_arg.

Wed Jun  6 20:08:01 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (try_with_sh): take envp argument.
	  (exec_with_sh): ditto.  use it for execve.
	  (proc_exec_v): provide envp for try_with_sh.

Wed Jun  6 13:25:04 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c, include/ruby/win32.h (rb_w32_wrap_io_handle): new API.
	  this API wraps an I/O handle (HANDLE or SOCKET) and returns fd.
	  the second parameter should be combination of O_*, for example,
	  O_RDWR | O_BINARY | O_NOINHERIT.

	* win32/win32.c, include/ruby/win32.h (rb_w32_unwrap_io_handle): new
	  API.  this API unwraps an I/O handle and close the fd (not closes
	  the handle itself).

	[Feature #4906] [ruby-core:37227]

Wed Jun  6 13:18:26 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (rb_w32_close): of course, console handle is not socket.

Wed Jun  6 12:37:43 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* process.c (rb_run_exec_options_err): allocate a temporary buffer for
	  run_exec_dup2() for restoring fds on non-fork environments.

Wed Jun  6 09:45:21 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/dl/test_c_{struct_entry,union_entity}.rb: sorry, typos.

Wed Jun  6 05:27:54 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_fillarg): check use_shell field before accessing
	  a union field.

Wed Jun  6 04:58:44 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_spawn_process): prog variable is not used for Unix.

Wed Jun  6 00:20:37 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_exec_arg_init): change return type to void.

	* process.c (rb_exec_arg_init): don't return a value.
	  (rb_exec_arg_prepare): ditto.
	  (rb_spawn_process): don't take the prog argument.  extract the
	  information from earg.
	  (rb_spawn_internal): follow rb_spawn_process change.
	  (rb_f_spawn): ditto.

	* io.c (pipe_open): don't take the prog argument.  extract the
	  information from eargp.
	  (pipe_open_v): follow pipe_open change.
	  (pipe_open_s): ditto.

Tue Jun  5 23:51:33 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (rb_exec_arg): use union to represent command invocation
	  with/without shell.

	* process.c: follow the rb_exec_arg change.

	* io.c (pipe_open): ditto.

Tue Jun  5 22:28:46 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h: rb_exec_arg and related stuff moved from intern.h

	* include/ruby/intern.h (rb_proc_exec_n): removed.

Tue Jun  5 21:57:22 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_arg_fixup): allocate a temporary buffer for
	  run_exec_dup2 here because it should be async-signal-safe.
	  (run_exec_dup2): use the temporary buffer.
	  (run_exec_dup2_tmpbuf_size): new function.

	* include/ruby/intern.h (rb_exec_arg): add dup2_tmpbuf field.

Tue Jun  5 20:13:15 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (rb_obj_init_copy): should check if trusted too.

Tue Jun  5 19:59:13 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (strtok): declaration removed because it is not used.

Tue Jun  5 19:33:51 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (proc_spawn): don't detect simple command line here
	  because rb_exec_fillarg already did.

Tue Jun  5 19:21:10 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_fillarg): bail out a loop eagerly.

Tue Jun  5 19:15:14 2012  Tanaka Akira  <akr@fsij.org>

	* process.c: add comments about async-signal-safe.

	* io.c: ditto.

Tue Jun  5 09:25:10 2012  Eric Hodel  <drbrain@segment7.net>

	* io.c:  Edited documentation for IO and File open and new and
	  Kernel#open for consistency and clarity.

Mon Jun  4 21:53:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (rb_w32_sysinit): let the system not display the
	  critical-error-handler message box and the Windows Error Reporting
	  dialog.  [ruby-core:45389] [Bug #6535]

Mon Jun  4 19:36:25 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_fillarg): allocate one more element before
	  beginning in argv_str for try_with_sh.

	* internal.h (ARGVSTR2ARGC): adjust for the above change.
	  (ARGVSTR2ARGV): ditto.

Mon Jun  4 19:17:06 2012  Tanaka Akira  <akr@fsij.org>

	* internal.h (ARGVSTR2ARGC): defined.
	  (ARGVSTR2ARGV): defined.

	* process.c (proc_exec_v): use ARGVSTR2ARGV.
	  (rb_spawn_process): use ARGVSTR2ARGC and ARGVSTR2ARGV.

	* io.c (pipe_open): use ARGVSTR2ARGV.

Mon Jun  4 16:13:00 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_insnhelper.h: remove magical code "lfp[0] & 0x02".
	  Current VM doesn't use this bit.

	* vm_core.h (RUBY_VM_GET_BLOCK_PTR): added.

	* eval.c (rb_block_given_p): use RUBY_VM_GET_BLOCK_PTR().

	* vm_eval.c (rb_f_block_given_p): ditto.

Mon Jun  4 15:39:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (constat_apply): apply VT100 functions.
	  [ruby-core:44958] [Feature #6418]

	* win32/win32.c (constat_parse): parse some VT100 escape sequence.

Mon Jun  4 14:06:12 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* process.c (rb_exec_err): should preserve errno.

Mon Jun  4 13:10:11 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/dl/test_c_{struct_entry,union_entity}.rb: broken require.

Mon Jun  4 12:01:21 2012  Koichi Sasada  <ko1@atdot.net>

	* test/ruby/test_backtrace.rb: fix test.
	  Windows path includes `:' character.

Mon Jun  4 11:42:39 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h (rb_location_t): fix type and field name.
	  (1) rename rb_location_t to rb_iseq_location_t.
	  (2) rename field names of rb_iseq_location_t to adjust
	      RubyVM::Backtrace::Location methods.
	      (2-1) filename -> path
	      (2-2) filepath -> absolute_path
	      (2-3) basename -> base_label
	      (2-4) name -> label
	  (3) rename filed name rb_iseq_location_t#line_no to
	      rb_iseq_location_t#first_lineno to clear purpose of this field.
	  (4) The field names rb_binding_t#(filename|line_no) are also renamed
	      to rb_binding_t#(path|first_lineno).

	* compile.c: apply above changes.

	* iseq.c: ditto.

	* proc.c: ditto.

	* vm*.c: ditto.

Mon Jun  4 11:40:28 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* marshal.c (r_object0): also load TYPE_USRMARSHAL, TYPE_DATA using
	  compatible loader.

Mon Jun  4 11:33:42 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* process.c (rb_run_exec_options_err): restore save_env() call for
	  non-fork environments.

	* process.c (rb_exec_err): restore environments after the failure of
	  exec to fix [ruby-core:44093] [Bug #6249] on non-fork environments

Mon Jun  4 10:42:04 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* io.c (pipe_open): follow up changes in r35889.

	* process.c (proc_spawn_n): now uses char ** instead of VALUE *.

	* process.c (rb_spawn_process): prog is now VALUE of String, not char *.

Mon Jun  4 06:12:43 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* marshal.c (r_object0): remove old warning for _alloc.

Mon Jun  4 04:24:06 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* marshal.c: experimental test aborted.
	* complex.c: ditto.
	* rational.c: ditto.
	* include/ruby/intern.h: ditto.

Mon Jun  4 00:45:18 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_spawn_process): fix for Windows.  not tested.

Mon Jun  4 00:11:51 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_proc_exec_e): don't use ISSPACE().  \f, \r and \v
	  are not word separator in Bourne shell.

Sun Jun  3 23:47:30 2012  Tanaka Akira  <akr@fsij.org>

	* include/ruby/intern.h (rb_exec_arg): remove argc and argv fields.
	  add use_shell, argv_str and argv_buf fields.

	* process.c (rb_proc_exec_e): don't split shell command line arguments
	  here to avoid memory allocation in a child process.
	  (rb_exec_fillarg): split shell command line arguments here.
	  (proc_exec_v): takes argv_str argument instead of argv.
	  (rb_proc_exec_ne): removed.
	  (rb_proc_exec_n): removed.
	  (rb_run_exec_options_err): don't initialize the removed fields.
	  (rb_exec_err): don't initialize the removed fields.
	  call proc_exec_v directly instead of rb_proc_exec_ne.
	  (rb_spawn_process): use use_shell field.

Sun Jun  3 21:53:00 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* GPL: update text of GPLv2. [ruby-core:44488] [Bug #6328]
	  http://www.gnu.org/licenses/gpl-2.0.txt

Sun Jun  3 21:22:52 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_exec_getargs): remove rb_exec_arg argument.

Sun Jun  3 21:14:26 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* marshal.c: calls directly rb_{Complex,Rational}_marshal_load().
	  But now disabled. [experimental]
	* complex.c: followed the above.
	* rational.c: ditto.
	* include/ruby/intern.h: ditto.

Sun Jun  3 21:18:17 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_check_argv): use rb_str_new_frozen instead of
	  rb_str_new4.

Sun Jun  3 20:10:52 2012  Tanaka Akira  <akr@fsij.org>

	* process.c (rb_proc_exec_e): extended version of rb_proc_exec() to
	  call execle().
	  (rb_proc_exec): use rb_proc_exec_e().
	  (rb_exec_err): use rb_proc_exec_e().

Sun Jun  3 19:47:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* thread.c (vm_living_thread_num): suppress a warning.

Sun Jun  3 17:23:52 2012  Tanaka Akira  <akr@fsij.org>

	* use execve() to preserve environment variables when exec method is
	  failed.  [ruby-core:44093] [ruby-trunk - Bug #6249]

	* include/ruby/intern.h (rb_exec_arg): add envp_str and envp_buf field
	  to store envp of execve().

	* process.c (proc_exec_v): takes envp_str as an argument and use it
	  for execve().
	  (rb_proc_exec_ne): extended version of rb_proc_exec_n().
	  (rb_proc_exec_n): use rb_proc_exec_ne().
	  (rb_proc_exec): follow proc_exec_v() change.
	  (fill_envp_buf_i): new function.
	  (rb_exec_arg_fixup): set up envp_str and envp_buf.
	  (save_env_i): removed.
	  (save_env): removed.
	  (rb_run_exec_options_err): don't modify environment variables.
	  (rb_exec_err): use rb_proc_exec_ne().

Sun Jun  3 16:33:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* marshal.c: revert r35879 "now marshal_{load|dump} are external."

	* complex.c (nucomp_marshal__{dump,load}): should use rb_marshal_{dump,load}.

	* rational.c (nurat_marshal__{dump,load}): ditto.

Sun Jun  3 14:13:58 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: checks whether the object is frozen or not.

Sun Jun  3 14:00:51 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c: wrote Complex#_dump and Complex::load.  But now
	  disabled (due to compatibility) [experimental].

	* rational.c: wrote Rational#_dump and Rational::load. ditto.

Sun Jun  3 10:23:32 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* complex.c (nucomp_marshal_load): [ruby-core:45394]
	* rational.c (nurat_marshal_load): ditto.

Sun Jun  3 03:15:46 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* regparse.c (onig_number_of_names): suppress a warning.

Sun Jun  3 01:36:52 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_backtrace.c: change names.
	  (1) Class name: RubyVM::FrameInfo -> RubyVM::Backtrace::Location.
	  (2) Method name: RubyVM::FrameInfo.caller ->
	      Kernel.caller_locations.
	  (3) Instance methods of
              RubyVM::FrameInfo (RubyVM::Backtrace::Location)
	      (3-1) name -> label
	      (3-2) basename -> base_label (basename is confusing with
	            File.basename)
	      (3-3) line_no -> lineno (We have already similar name
	            File#lineno, commented by kou [ruby-dev:45686]).
	      (3-4) filename -> path.
	      (3-5) filepath -> absolute_path.
	      (3-5) iseq -> removed (we will make other APIs to access iseq
	            and other information of frame for debugging).

	* test/ruby/test_backtrace.rb: apply above changes.
	  And apply comment from kou [ruby-dev:45686].

Sun Jun  3 00:49:11 2012  Koichi Sasada  <ko1@atdot.net>

	* common.mk: fix to build vm_backtrace.c only itself (vm_backtrace.c
	  is no longer included from vm.c).  I hope this separation reduce
	  compile time of vm.c.

	* internal.h: ditto.

	* vm.c, vm_core.h, vm_dump.c, vm_eval.c: ditto.

	* vm_eval.c: some functions (callee, etc) moved to vm_backtrace.c.

Sun Jun  3 00:20:53 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_backtrace.c: added.  Separate backtrace related functions to
	  this file.

	* vm.c, common.mk: ditto.

Sat Jun  2 18:09:02 2012  Akinori MUSHA  <knu@iDaemons.org>

	* lib/ipaddr.rb: Inhibit zero-filled octets in an IPv4 address in
	  all platforms. [ruby-dev:45671]

	* lib/ipaddr.rb: Allow the x:x:x:x:x:x:d.d.d.d form not limited to
	  IPv4 mapped/compatible addresses.  This change also makes it
	  possible for the parser to understand IPv4 mapped and compatible
	  IPv6 addresses in non-compressed form.

	* lib/ipaddr.rb: Stop exposing IPSocket.valid*? methods which were
	  only usable on non-IPv6-ready platforms.

Sat Jun  2 16:59:00 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* string.c (rb_enc_cr_str_buf_cat): don't reset coderange as unknown.
	  the condition 'ptr_a8 && str_cr != ENC_CODERANGE_7BIT' means not
	  unknown, str is also ASCII-8BIT because str_encindex == ptr_encindex,
	  and nont (str_cr == ENC_CODERANGE_UNKNOWN) and
	  str_cr != ENC_CODERANGE_7BIT means str_cr is valid because ASCII-8BIT
	  can't be broken. [ruby-dev:45688] [Bug #6509]

Sat Jun  2 07:04:48 2012  Eric Hodel  <drbrain@segment7.net>

	* doc/re.rdoc (Performance):  Replaced incorrect example of reducing
	  backtracking through anchoring with reduced backtracking through a
	  range.  [ruby-trunk - Bug #6525]

Sat Jun  2 06:34:15 2012  Eric Hodel  <drbrain@segment7.net>

	* doc/re.rdoc (Performance):  Removed useless sample output from final
	  performance example and switched from #match to #=~ for consistency.
	  [ruby-trunk - Bug #6524]

Fri Jun  1 09:30:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* object.c (class_or_module_required): extract check for class or
	  module.

Fri Jun  1 08:50:47 2012  Eric Hodel  <drbrain@segment7.net>

	* array.c:  Updated Array documentation formatting.  Patch by Zachary
	  Scott.  [ruby-trunk - Feature #6517]

Fri Jun  1 06:57:10 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/dl/lib/dl/struct.rb (DL::CStructEntity#set_ctypes):  Refactored
	  #set_ctypes using newer ruby features to simplify its implementation.
	* test/dl/test_c_struct_entry.rb (class DL):  Test to verify
	  refactoring.

Fri Jun  1 06:40:25 2012  Eric Hodel  <drbrain@segment7.net>

	* object.c (Init_Object):  Restored Kernel documentation based on
	  Pickaxe book documentation.  Patch by Zachary Scott.
	  [ruby-trunk - Feature #6521]

Fri Jun  1 06:29:42 2012  Eric Hodel  <drbrain@segment7.net>

	* object.c (rb_equal):  Let Object be a link in #=== documentation.
	  Patch by Zachary Scott.  [ruby-trunk - Feature #6518]

Thu May 31 09:27:06 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/dl/lib/dl/struct.rb (DL::CStructEntity::size):  Refactored ::size
	  to remove unused variables and simplify using newer ruby features.
	* test/dl/test_c_struct_entry.rb:  Test to validate refactoring

Thu May 31 08:40:34 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/dl/lib/dl/struct.rb (DL::CUnionEntity#set_ctypes):  Refactored
	  #set_types to reuse DL::CUnionEntity::size
	* test/dl/test_c_union_entity.rb:  Added test

Thu May 31 08:20:14 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/dl/lib/dl/struct.rb (DL::CUnionEntity::size):  Fixed ::size to
	  return the size of the union.
	* test/dl/test_c_union_entity.rb:  Test for DL::CUnionEntity::size

Thu May 31 07:45:43 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/dl:  Added documentation.  Patch by Vincent Batts.
	  [ruby-trunk - Bug #6496]

Wed May 30 16:30:00 2012  Kenta Murata  <mrkn@cookpad.com>

	* ext/bigdecimal/lib/bigdecimal/jacobian.rb,
	  ext/bigdecimal/lib/bigdecimal/newton.rb:
	  fix documentation comments.
	  Patch by alperakgun from github.com/shyouhei/ruby/pull/8

Wed May 30 16:20:00 2012  Kenta Murata  <mrkn@cookpad.com>

	* ext/bigdecimal/lib/bigdecimal/jacobian.rb (Jacobian#dfdxi):
	  fix jacobian to get stuck in an infinite loop when a solution is not
	  found due to forget to increment nRetry counter.
	  Patch by alperakgun from github.com/shyouhei/ruby/pull/8

Wed May 30 10:58:31 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* time.c (utc_offset_arg): utc offset can be precision in seconds.
	  e.g. old Europe/Lisbon (c.f. [ruby-dev:40066])

Wed May 30 06:20:29 2012  Eric Hodel  <drbrain@segment7.net>

	* error.c (exc_set_backtrace):  Updated documentation to indicate
	  set_backtrace allows a string as well as an array of strings.
	  [ruby-trunk - Bug #6501]

Tue May 29 17:28:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* strftime.c (rb_strftime_with_timespec): support GNU extension triple
	  colons modifier.  [EXPERIMENTAL]

	* strftime.c (rb_strftime_with_timespec): check conversion with locale
	  modifier.

	* strftime.c (rb_strftime_with_timespec): colons are valid only for
	  'z' and must come just before it.

Mon May 28 16:56:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#_prepare_run): StatusLineOutput
	  needs job_status to be :replace.

Mon May 28 13:35:33 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* common.mk (do-install-*): fix dependencies.  based on the patch by
	  nagachika at [ruby-dev:45683].  [Bug #6506]

Mon May 28 12:03:04 2012  Narihiro Nakamura  <authornari@gmail.com>

	* gc.c (obj_free): doesn't free a method table if it doesn't
	  exist. [ruby-dev:44436]
	* test/ruby/test_gc.rb (class TestGc): added the test case for
	  this issue.

Sun May 27 23:37:48 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/bm_vm1_lvar_init.rb: added.
	  This benchmark measures a initialize time of non-used variable.

	* benchmark/bm_vm1_lvar_set.rb: added.
	  This benchmark measures a local variables initialization time.

	* benchmark/bm_vm2_bigarray.rb: added.
	  This benchmark mesures a big array literal creation time.

	* benchmark/bm_vm2_bighash.rb: added.
	  This benchmark mesures a big hash literal creation time.

	* benchmark/bm*: change notation "i=0" to "i = 0".

Sun May 27 13:33:26 2012  Koichi Sasada  <ko1@atdot.net>

	* benchmark/driver.rb: fix to continue benchmarks when
	  an error is occurred.

Sun May 27 11:27:50 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#_prepare_run): fix operator
	  precedence, so that platform and TERM should be counted.

Sun May 27 10:02:33 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_strftime.c: allows %Ok and %Ol.

Sun May 27 09:29:20 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: modified doc.

Sat May 26 19:04:34 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: added description.

Sat May 26 18:14:57 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_strftime.c: reduced the code.

Sat May 26 18:08:59 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* time.c: modified doc.
	* ext/date/date_core.c: ditto.

Sat May 26 17:05:45 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c (backtrace_*): change type of lev and n from size_t to int.
	  Also set type of rb_backtrace_t#backtrace_size to int.
	  A patch from nobu.

	* vm_eval.c: ditto.

Sat May 26 16:26:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* file.c (realpath_rec): UNC prefix does not end with path separator,
	  so new separator is needed after it.

Sat May 26 15:29:22 2012  Koichi Sasada  <ko1@atdot.net>

	* test/ruby/test_backtrace.rb (test_caller_lev):
	  decrease recursion size.

Sat May 26 13:50:48 2012  Koichi Sasada  <ko1@atdot.net>

	* NEWS: add Kernel#caller's second argument.

Sat May 26 13:40:29 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c (RubyVM::FrameInfo): add a class to access each frame
	  information.  You don't need to parse strings from caller().
	  FrameInfo has the following methods:
	    FrameInfo#name: method name, class name, etc with decorations.
	    FrameInfo#basename: name without decorations.
	    FrameInfo#line_no: line number.
	    FrameInfo#filename: file name.
	    FrameInfo#filepath: full filepath.
	    FrameInfo#iseq: iseq if it is iseq frame (defined by ruby script)
	    FrameInfo#to_s: return caller() method style string.
	  RubyVM::FrameInfo.caller(n, lev) returns array of FrameInfo objects.
	  The name "RubyVM::FrameInfo.caller" is long and ambiguous (it is
	  confusing with Kernel::caller() method), we need to change the name
	  before Ruby 2.0 release. Good names or comments are welcome.

	* test/ruby/test_backtrace.rb: add a test for above change.

Sat May 26 12:18:09 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c (frame_info_to_str): add `break'.

	* vm.c (backtrace_object): remove lev and n parameter.
	  backtrace_object always returns all of backtrace information.

	* vm.c (rb_backtrace_to_str_ary): fix to use backtrace_object().
	  This change improve performance of caller(lev, n).

	* benchmark/bm_vm3_backtrace.rb: added to check above improvement.
	  FYI: measurement on my laptop, 1.9.3p229 needs 5.125 sec,
	  and current trunk only needs 0.299sec.

Sat May 26 11:05:09 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c (rb_frame_info_t): keep previous ISEQ frame info for CFUNC
	  frame info.  And fix to cache a calculated line_no of ISEQ frame
	  info.

Sat May 26 09:54:53 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/ossl_ssl.c: Allow disabling client-side renegotiation.
	* test/openssl/test_ssl.rb: Simple tests for this.

	  Client-side renegotiation is still considered problematic, even
	  when used in the context of secure renegotiation (RI, RFC 5746).
	  The changes allow users to either completely disable client
	  renegotiation on the server, or to specify a maximum number of
	  handshakes allowed in total. The number of total handshakes is
	  counted in a callback set as SSL_set_info_callback. If the
	  maximum number of handshakes is exceeded an error will be raised
	  We do not support renegotiation in the OpenSSL extension, therefore
	  this feature can only be tested externally.
	  The feature is opt-in, the default setting will be to allow
	  unlimited client renegotiation, as was the case before.

Fri May 25 23:38:58 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* test/openssl/test_ssl.rb: Clarify the intention of errors to be
	  expected. Two errors are possible when connection is refused due
	  to a protocol version that was explicitly disallowed,
	  OpenSSL::SSL::SSLError or Errno::ECONNRESET, depending on the
	  OpenSSL version in use.

Fri May 25 22:19:40 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/ossl_ssl.c: Revert r35583
	* test/openssl/test_ssl.rb: Handle ECONNRESET in code instead to avoid
	  the test failing in Ruby CI [1]

	[1] http://u64.rubyci.org/~chkbuild/ruby-trunk/log/20120507T190102Z.log.html.gz#test-all

Fri May 25 19:51:36 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_eval.c (rb_f_caller): caller() method accepts second optional
	  argument `n' which specify how many frames should return.
	  For example, `caller(0, 1)' returns only one frame information
	  which calls caller() method.  If there are less than n frame
	  information, then all frame information are returned.  If n is 0,
	  then always return [].
	  This fix is part of [ruby-dev:42345] [Ruby 1.9-Feature#3917].
	  However, performance and features are not enough.
	  RDoc is also not available.

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

Fri May 25 17:05:07 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c (oldbt_init, vm_backtrace_str_ary): arg->data should
	  be initialized before calling `backtrace_each()'.

Fri May 25 16:11:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* trunk/ext/-test-/printf/printf.c: change function names because of
	  conflict with msvcrt.  fixed build error of mswin.

Fri May 25 10:52:52 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c: refactoring backtrace related functions.
	  (1) unify similar functions (rb_backtrace_each() and
	      backtrace_object()).  backtrace_each() is a unified function.
	      variation:
	      a) backtrace_object(): create backtrace object.
	      b) vm_backtrace_str_ary(): create bt as an array of string.
	      c) vm_backtrace_print(): print backtrace to specified file.
	      d) rb_backtrace_print_as_bugreport(): print backtrace on
	                                            bugreport style.
	  (2) remove rb_backtrace_each().  Use backtrace_each() instead.
	  (3) change the type of lev parameter to size_t.
	      a) lev == 0 means current frame (exception, etc use it).
	      b) lev == 1 means upper frame (caller(0) use it).

	* vm_core.h, vm_dump.c, vm_eval.c: ditto.

	* vm.c (backtrace_object(), vm_backtrace_str_ary()): fix to return a
	  correct size of caller(lev) array.
	  Let n be a "caller(0).size" then ln as caller(lev).size should be
	  (n - lev).  However, the previous implementation returns a wrong
	  size array (ln > n - lev).  [ruby-dev:45673]

	* test/ruby/test_backtrace.rb: add tests for backtrace.

Fri May 25 08:51:39 2012  Eric Hodel  <drbrain@segment7.net>

	* enum.c (enum_count):  Enumerable#count no longer uses #size when
	  counting elements.  Patch by Nobuhiro IMAI.  [ruby-trunk - Bug #6473]

Fri May 25 01:15:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* sprintf.c (ruby__sfvextra): [EXPERIMENTAL] use inspect instead of
	  to_s if plus flag is given.

	* vsnprintf.c (BSD_vfprintf): pass sign flag.

Fri May 25 00:37:22 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/rubygems/test_gem_indexer.rb (setup, teardown): save @tempdir
	  to remove it properly.  [Bug #5348]

Thu May 24 23:36:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* vsnprintf.c (BSD_vfprintf): [EXPERIMENTAL] object representation in
	  rb_enc_vsprintf(). [Feature #5896]

Thu May 24 15:33:01 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_method.c (rb_method_defined_by): removed.
	  nobu pointed out that rb_method_basic_definition_p() is enough
	  for last commit.

	* error.c, eval_error.c: change for above.

Thu May 24 14:30:13 2012  Koichi Sasada  <ko1@atdot.net>

	* vm.c: add RubyVM::Backtrace object (btobj).
	  Backtrace information contains an array consists of location
          information for each frames by string.
	  RubyVM::Backtrace object is lightweight backtrace information,
	  which contains complete information to generate traditional style
	  backtrace (an array of strings) with faster generation.
	  If someone accesses to backtrace information via
	  Exception#backtrace, then convert a RubyVM::Backtrace object to
	  traditional style backtrace.
	  This change causes incompatibility on marshal dumped binary
	  of Exception.  If you have any trouble on it, please tell us
	  before Ruby 2.0 release.
	  Note that RubyVM::Backtrace object should not expose Ruby level.

	* error.c, eval.c, vm_eval.c: ditto.

	* internal.h: ditto.

	* eval_error.c: fix to skip "set_backtrace" method invocation in
	  creating an exception object if it call a normal set_backtrace
	  method (defined by core).

	* test/ruby/test_settracefunc.rb: fix for above change.

	* vm_method.c (rb_method_defined_by): added.  This function
	  checks that the given object responds with the given method
	  by the given cfunc.

	* benchmark/bm_vm2_raise1.rb, benchmark/bm_vm2_raise2.rb:
	  add to measure exception creation speed. raise1 create
	  exception objects from shallow stack frame.  raise2 create
	  exception objects from deep stack frame.

Thu May 24 12:07:46 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* io.c (io_strip_bom): check EOF.  [Bug #6487][ruby-core:45203]

Wed May 23 22:06:14 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/net/http/header.rb (Net::HTTPHeader#range): fix broken parser of
	  HTTP Range request. Old one can't parse invalid specs and multiple
	  specs correctly.

Wed May 23 10:18:54 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (finish_overlapped_socket, overlapped_socket_io):
	  replace ECONNABORTED to EPIPE in send, sendto and sendmsg to improve
	  BSD socket compatibility.  this change removes a failure on the test
	  of net/ftp.

Wed May 23 05:35:58 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/net/http.rb:  Broke up Net::HTTP into individual files.
	  [ruby-trunk - Feature #6435]
	* lib/net/http/backward.rb:  ditto.
	* lib/net/http/response.rb:  ditto.
	* lib/net/http/exceptions.rb:  ditto.
	* lib/net/http/responses.rb:  ditto.
	* lib/net/http/generic_request.rb:  ditto.
	* lib/net/http/header.rb:  ditto.
	* lib/net/http/request.rb:  ditto.
	* lib/net/http/proxy_delta.rb:  ditto.
	* lib/net/http/requests.rb:  ditto.

Wed May 23 05:15:11 2012  Eric Hodel  <drbrain@segment7.net>

	* class.c (rb_mod_init_copy):  Clear the cached inspect string of a
	  dup'd anonymous module or class.  [ruby-trunk - Bug #6454]
	* test/ruby/test_module.rb (class TestModule):  ditto

Tue May 22 16:49:15 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h: add a data type rb_location_t to store iseq location
	  information.
	  rb_location_t#filename, filepath, name and line_no was moved from
	  rb_iseq_t.  rb_location_t#basename is a new field which is
	  similar to `name' field without any decoration.
	  `name' field contains some decoration such as `block in foo'.
	  `basename' only contains `foo'.
	  rb_iseq_t contains memory object of rb_location_t.

	* iseq.c: setup rb_location_t for each rb_iseq_t memory objects.

	* compile.c, proc.c, vm.c, vm_dump.c, vm_eval.c, vm_insnhelper.c,
	  vm_method.c: support about it.

Tue May 22 00:45:05 2012  Yusuke Endoh  <mame@tsg.ne.jp>

	* struct.c (rb_struct_members): Refactoring.  As Struct#members had
	  returned an array of String, the old code was needed to convert
	  Symbols to Strings.  But it is almost unnecessary because the
	  method now returns an array of Symbols.  A patch by Masaki
	  Matsushita <glass.saga at gmail dot com>  [Feature #6218]
	  [ruby-dev:45451]

Mon May 21 19:20:25 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/net/ftp.rb (Net::FTP#retrbinary): close only if conn is not nil
	  because transfercmd may fail and return nil.

	* lib/net/ftp.rb (Net::FTP#retrlines): ditto.

Mon May 21 15:10:28 2012  Akinori MUSHA  <knu@iDaemons.org>

	* ext/syslog/syslog.c: Classify constants and macros into several
	  sub-modules. (Syslog::Priority, Syslog::Level, Syslog::Option
	  and Syslog::Macros)

	* ext/syslog/syslog.c (mSyslog_inspect): Use rb_sprintf().

	* ext/syslog/syslog.c (mSyslog_inspect): Make sure self is a
	  module before calling rb_class2name().

Mon May 21 12:44:11 2012  URABE Shyouhei  <shyouhei@ruby-lang.org>

	* .travis.yml (install): It seems tcl/tk is skipped in Travis
	  CI. Trying to fix the situation.

Mon May 21 12:11:25 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* enc/depend (ENCOBJS): add dependencies.

	* enc/make_encmake.rb (target_encodings): extract dependencies.

Mon May 21 11:26:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/net/ftp.rb (Net::FTP#transfercmd): rescue shutdown.

Sun May 20 23:00:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/extmk.rb (extmake): reopen $stdout to NULL, since setting
	  $stdout cannot affect child processes.

Sun May 20 21:36:39 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* enc/shift_jis.c (code_to_mbclen): return
	  ONIGERR_INVALID_CODE_POINT_VALUE if the code is invalid.

	* string.c (tr_next): increment character until the code
	  is a valid character. [ruby-dev:45652] [Bug #6450]

Sun May 20 12:25:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* Makefile.in (LIBRUBY_SO): link EXTSOLIBS too.

	* ext/extmk.rb (mf.macro): use EXTSOLIBS instead of SOLIBS to get rid
	  of discard libraries needed by default.  [Bug #6462]

Sat May 19 19:04:38 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/extmk.rb (command_output): ENCOBJS is needed for all linked
	  ruby, if --disable-shared and --with-static-linked-ext.

	* ext/extmk.rb (command_output): dmyext is needed as DLDOBJS if no
	  static linked extensions.

	* Makefile.in, common.mk (PROGRAM): no extension libraries.

	* common.mk (build-ext): pass macros for libruby.so.

	* ext/extmk.rb (command_output): link extension libraries and encoding
	  libraries into libruby.so, not ruby executable.

	* ext/extmk.rb (command_output): fold long macro lines.

	* Makefile.in (LIBEXT): add macro.

	* configure.in (ENCOBJS, EXTOBJS): use LIBEXT, not hardcoded suffix.

	* Makefile.in (LIBRUBY_A): fix typo.  re-applying r35242.

Sat May 19 04:46:53 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/openssl/extconf.rb: Use Logging::message instead of message.
	* ext/zlib/extconf.rb: ditto.

Fri May 18 18:13:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#configuration): keep space at end of
	  OUTFLAG and COUTFLAG.  [ruby-dev:45650]

Fri May 18 17:39:42 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* thread_pthread.c (rb_thread_create_timer_thread): Added error
	  check when failing fcntl(). [Bug #6147] [ruby-dev:45364]

Fri May 18 17:41:00 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/extmk.rb (extmake): link archives only, skip script only
	  extension libraries.

Fri May 18 17:25:33 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* cont.c: bump up fiber machine stack size when running on 64bit
	  arch. [Bug #6344] [ruby-dev:45554]

Fri May 18 15:20:56 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/uri/generic.rb (URI::Generic.build): duplicate args before adding
	  new items. (don't change arguments)

	* lib/uri/generic.rb (URI::Generic.build): use URI::Generic::COMPONENT
	  if this method is called from URI::Generic.

	* lib/uri/generic.rb (URI::Generic.build2): escape only if the item is
	  a String.

	* lib/uri/generic.rb (URI::Generic.build2): use DEFAULT_PARSER because
	  it doesn't have parser method. [Bug #6420]

Fri May 18 15:54:07 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/zlib/extconf.rb: Use an exception instead of bare puts.

Fri May 18 15:53:05 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/psych/extconf.rb: Use an exception instead of bare abort.

Fri May 18 15:51:32 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/fiddle/extconf.rb: Use an exception instead of bare abort.

Fri May 18 15:49:35 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/readline/extconf.rb: Use an exception instead of bare exit.

Fri May 18 15:38:11 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/ripper/extconf.rb: Use an exception instead of bare
	  Logging.message.

Fri May 18 15:23:06 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/openssl/extconf.rb: Clarify a message when hit Apple
	  OpenSSL issue.

Fri May 18 15:14:32 2012  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>

	* ext/extmk.rb: Show a message when extconf.rb raised an exception.
	* ext/openssl/extconf.rb: Use exception raising instead of message
	  and/or abort. We want to display error message to console _and_
	  logging into mkmf.log.

Fri May 18 06:14:07 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/syslog/lib/syslog/logger.rb:  Added Syslog::Logger which was
	  ported from the SyslogLogger gem.  [ruby-trunk - Feature #5096]
	* NEWS:  ditto.
	* test/syslog/test_syslog_logger.rb:  ditto.

Fri May 18 01:28:21 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/parser.c (transcode_string): fix encoding index names.
	  Thanks markizko for reporting.

Thu May 17 23:03:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: fix function name to be checked, to initialize
	  rb_thread_cond_t properly.

	* thread_pthread.c (native_cond_initialize, native_cond_destroy):
	  fix macro name.

Thu May 17 12:53:07 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* thread.c, thread_pthread.c: Moved pthread-specific preprocessor
	  hacks to thread_pthread.c

Thu May 17 12:18:47 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* io.c: Fix a mistake on merging the patch in the previous commit.

Thu May 17 11:33:07 2012  Yuki Yugui Sonoda  <yugui@google.com>

	Imports Ruby's port to NativeClient (a.k.a NaCl).
	Patch by Google Inc. [ruby-core:45073].

	* configure.in (RUBY_NACL): New M4 func to configure variables for
	  NaCl.
	  (RUBY_NACL_CHECK_PEPPER_TYPES): New M4 func to check the old names
	  of Pepper interface types.
	  (BTESTRUBY): New variable to specify which ruby should be run on
	  "make btest". NaCl can run the built binary by sel_ldr, but it need
	  rbconfig.rb. So this variable is distinguished from $MINIRUBY.

	* thread_pthread.c: Disabled some features on NaCl.

	* io.c: ditto.

	* process.c: ditto.

	* signal.c: ditto.

	* file.c: ditto.

	* missing/flock.c: ditto.

	* nacl/pepper_main.c: An example implementation of Pepper application
	  that embeds Ruby.

	* nacl/example.html: An example of web page that uses the Pepper
	  application.

	* nacl/nacl-config.rb: Detects variants of NaCl SDK.

	* nacl/GNUmakefile.in: Makefile template for NaCl specific build
	  process.

	* nacl/package.rb: script for packaging a NaCl-Ruby embedding
	  application.

	* nacl/reate_nmf.rb: Wrapper script of create_nmf.py

	* dln.c (dln_load): Added a hack to call on NaCl.

	* util.c (ruby_getcwd): Path to the current directory is not available
	  on NaCl.

Thu May 17 10:54:58 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/tk/extconf.rb: add -l options to $libs not $LDFLAGS,
	  to be passed to EXTLIBS in exts.mk.

	* enc/encinit.c.erb: use %-lines to adjust indent in the generated file.

	* lib/mkmf.rb (MakeMakefile#have_framework): combine -framework option
	  and its argument with an equal sign not to be separated in merge_libs.

	* ext/tk/extconf.rb: ditto.

	* ext/extmk.rb: EXTLDFLAGS also needs to be passed.

Wed May 16 15:44:22 2012  Yuki Yugui Sonoda  <yugui@google.com>

	* configure.in: Fix an unbalanced quote.

Wed May 16 15:43:10 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/extmk.rb (exts.mk): use double quotes instead of single quotes
	  for commandline because it's not recognized as quotes on Windows.

Wed May 16 15:15:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (LD): enclose with single quotes but not double quotes
	  not to expand command substitution.

Wed May 16 14:19:51 2012  Yuki Yugui Sonoda  <yugui@google.com>

	Supports static linking of extensions and encodings again.
	Fixes --with-static-linked-ext.

	Patch by Google Inc. [ruby-core:45073].

	* Makefile.in (ENCOBJS, EXTOBJS): New variables to specify static
	  linked libraries. Also reintroduces extinit.o, introduces encinit.o
	  introduces encinit.o

	* common.mk: Builds static libraries rather than shared objects if
	  specified.

	* configure.in (LD): new substitution.

	* enc/depend: Supports static linked libraries
	  (libencs, libenc, libtrans): New target.

	* enc/encinit.c.erb: new template to generate the initialization of
	  statically linked encodings.

	* enc/make_encmake.rb (--module): new flag to specify whether static
	  or dynamic.

	* transcode_data.h (TRANS_INIT): New macro to get rid of the name
	  collision of encoding initializers and transcoder initializers.

	* ext/extmk.rb: Fixes the behavior on $extstatic is true.

	* lib/mkmf.rb (clean-static): new target to clean up static linked
	  libraries.

	* ruby.c (process_options): New initializes statically linked
	  encodings here.

Wed May 16 14:30:43 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* io.c: fixed a merge mistake of r33878, reported by nobu via IRC.

Wed May 16 06:59:41 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_strftime.c: should also be aware of flags on
	  complex specifier.

Wed May 16 05:11:29 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: fix a bug with string
	  subclass dumping and loading.

	* test/psych/test_array.rb: pertinent tests

	* test/psych/test_string.rb: ditto

Wed May 16 01:31:21 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/to_ruby.rb: convert omap tagged maps to
	  Psych::Omap objects rather than hashes. [Bug #6425]

	* test/psych/test_omap.rb: pertinent test.

Wed May 16 01:15:45 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/visitors/yaml_tree.rb: keep a reference to
	  custom coders so that GC does not impact dumped yaml reference ids.

Tue May 15 23:59:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Options#setup_options): add --color option.

	* lib/test/unit.rb (Test::Unit::Runner#_prepare_run): defer color code
	  initialization to regard --color option.

Mon May 14 16:28:36 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (f_arglist): should reset lexical states after empty
	  argument list with no parenthesis as well as parenthesized list,
	  so that reserved name method definition work.  [ruby-dev:45626]
	  [Bug #6403]

Mon May 14 00:14:24 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* enumerator.c (lazy_take_func, lazy_take): multiple calls of
	  force/to_a method to Enumerator::Lazy#take should return same
	  results. [ruby-dev:45634] [Bug #6428]

	* test/ruby/test_lazy_enumerator.rb (test_take_recycle): add test for
	  above.

Sun May 13 23:38:31 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* test/ruby/test_io.rb (test_flush_in_finalizer1): don't use IO.for_fd
	  to close IO objects. it create IO object with already closed fd, and
	  cause occasional Errno::EBADF in following tests. [ruby-core:45020]
	  [Bug #6228]

Sun May 13 23:32:16 2012  CHIKANAGA Tomoyuki  <nagachika@ruby-lang.org>

	* test/ruby/test_io.rb (TestIO): revert r35631. it broke the intent of
	  test_flush_in_finalizer1.  [ruby-core:43951] [Bug #6228]

Sun May 13 22:46:36 2012  Tanaka Akira  <akr@fsij.org>

	* ext/etc/etc.c (passwd_ensure): move endpwent() call from
	  passwd_iterate to close /etc/passwd on exception.
	  (group_ensure): move endgrent() call from group_iterate to close
	  /etc/group on exception.

Sun May 13 18:10:43 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_strftime.c: removed unused code and changed the style.

Sun May 13 17:37:56 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_strftime.c: refactored.

Sun May 13 06:40:12 2012  Luis Lavena  <luislavena@gmail.com>

	* test/ruby/test_io.rb (class TestIO):  Disable GC during IO tests to
	  avoid file descriptors being GC'ed. Suggestion by Tomoyuki Chikanaga
	  [ruby-core:43951][Bug #6228]

Sat May 12 07:00:16 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/sdbm/init.c:  Added documentation.  Patch by Justin Collins,
	  cleanup by Zachary Scott.  [ruby-trunk - #6410]

Sat May 12 06:02:03 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/fileutils.rb (cp_r):  Fixed cp_r example.  Patch by TJ Koblentz
	  from pull request #114.  [ruby-trunk - Bug #6411]

Sat May 12 05:23:06 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* thread.c (rb_threadptr_execute_interrupts_common):
	  test_signal_requiring of test/ruby/test_signal.rb fail if the sub
	  process is killed on waiting IO in lex_io_gets in rb_load_file in
	  rb_load_internal in require.
	  This is because
	  (1) the process receive the killing signal in
	      rb_thread_io_blocking_region in rb_read_internal in lex_io_gets.
	  (2) set th->errinfo as INT2FIX(TAG_FATAL) at
	      rb_threadptr_execute_interrupts_common.
	  (3) escape rb_load_file in rb_load_internal and jump to EXEC_TAG()
	      without set loaded as TRUE.
	  (4) call first rb_exc_raise(GET_THREAD()->errinfo); because loaded
	      is FALSE as above. this errinfo should be an exception object
	      but this is INT2FIX(TAG_FATAL).
	  Don't call first rb_exc_raise if GET_THREAD()->errinfo is Fixnum.

Fri May 11 14:23:11 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (primary): begin/end block should be isolated from outside.
	  [ruby-dev:45631][Bug #6419]

Fri May 11 14:09:47 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/bigdecimal/bigdecimal.c (PUSH): to prevent VALUE from GC,
	  must not cast it to unsigned long, which may be shorter than
	  VALUE, and the result can be mere garbage.

Fri May 11 09:51:07 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#failed): no unnecessary
	  newlines if no reports to be displayed.

Thu May 10 10:55:35 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/minitest/test_minitest_mock.rb: Correct requiring path to
	  metametameta.rb.

	* test/minitest/test_minitest_unit.rb: Correct requiring path to
	  metametameta.rb.

Thu May 10 10:18:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (lex_state_name): returns name for lex_state_e, for debug
	  use.

Wed May  9 16:36:01 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/mkmf.rb (MakeMakefile#pkg_config): check if libs resulted from
	  pkg-config works actually.

Wed May  9 16:01:38 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* lib/net/imap.rb (decode_utf7, encode_utf7): refactored by
	  Nobuyoshi Nakada, to use String#encode.

Wed May  9 13:26:25 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/rubygems/test_gem_remote_fetcher.rb: skip OpenSSL dependent
	  tests if not available.

Wed May  9 08:09:38 2012  Ryan Davis  <ryand-ruby@zenspider.com>

	* lib/minitest/*: Imported minitest 3.0.0 (r7435)
	* test/minitest/*: ditto
	* test/rubygems/*: Imported fixes for buggy use of assert_match
	  and deprecated assert_block
	UNBUNCH YOUR PANTIES. THE TESTS DO NOT RUN CLEAN ON OSX.

Wed May  9 06:28:59 2012  Eric Hodel  <drbrain@segment7.net>

	* re.c (rb_reg_equal):  Removed incorrect example for Regexp#== with
	  "n" option.  [ruby-talk - Bug #6415]

Wed May  9 06:23:33 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: reverted.

Wed May  9 04:31:26 2012  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>

	* lib/rinda/ring.rb (lookup_ring_any): fix Rinda::RingFinger.primary
	  hungs forever. [ruby-talk:395364]

Tue May  8 21:09:00 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* include/ruby/win32.h (FD_SET): change function to macro.
	  To avoid buffer overflow when smaller FD_SETSIZE is used in ext
	  libraries.

	* win32/win32.c (rb_w32_fdset): this function is not used anymore.
	  But we leave this for compatibility.

	* win32/win32.c (rb_w32_select_with_thread): fix SEGV when smaller
	  FD_SETSIZE is used in ext libraries. Dereference of fd_set pointer
	  causes SEGV.

	* test/-ext-/win32/test_fd_setsize.rb(TestFdSetSize): add tests for
	  above.
	* ext/-test-/win32/fd_setsize/depend: ditto.
	* ext/-test-/win32/fd_setsize/extconf.rb: ditto.
	* ext/-test-/win32/fd_setsize/fd_setsize.c: ditto.

	  [ruby-core:44588] [Bug #6352]

Tue May  8 20:44:46 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* io.c (io_unread): fix IO#pos with mode 'r' bug on Windows.
	  If the end of reading buffer is CR, io_unread() needs to unread one
	  more byte.
	  [ruby-core:44874] [Bug #6401]

	* test/ruby/test_io_m17n.rb (TestIO_M17N#test_pos_with_buffer_end_cr):
	  add a test for above.

Tue May  8 13:38:17 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* ext/date/date_core.c: improving introduction in Date/DateTime
	  documentation. patched by Daniel Kaufman via Github.
		https://github.com/ruby/ruby/pull/110

Tue May  8 13:36:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (POSTLINK): default to : command to get rid of flag
	  only command, since BSD make does not work with it.

Tue May  8 13:35:10 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (MiniTest#run_test): remove exact trace and get rid
	  of IndexError, which could caused by modified $@ sometimes.

Tue May  8 11:21:27 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/minitest/metametameta.rb (MetaMetaMetaTestCase#assert_report):
	  support drive letter on Windows.  yes, the original code is metameta.

Tue May  8 08:54:48 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/abbrev.rb:  Fixed typo in abbrev pattern documentation.  Based on
	  patch by Mark Rushakoff.  [ruby-trunk - #6346]

Tue May  8 07:44:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/openssl/ossl_ssl.c (ossl_start_ssl): remove useless rb_sys_fail
	  before ossl_raise. this cause a test failure on Linux.
	  http://u64.rubyci.org/~chkbuild/ruby-trunk/log/20120507T190102Z.log.html.gz

Tue May  8 05:35:18 2012  Eric Hodel  <drbrain@segment7.net>

	* object.c (Init_Object):  Added reference to variable.c where
	  public_constant and private_constant documentation lives.  [#6381]

Tue May  8 04:47:44 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::Runner#output): prefer local output to
	  get rid of unexpected side effect in test/minitest/metametameta.rb.

	* lib/test/unit.rb (MiniTest#run_test): show the running test in $0.

	* lib/test/unit.rb (Test::Unit::StatusLineOutput): new class to output
	  in status line.

	* test/testunit/test_hideskip.rb (TestHideSkip#test_hideskip):
	  MiniTest#puke now reports Skipped messages only if verbose mode.

	* test/testunit/test_sorting.rb (TestTestUnitSorting#test_sorting):
	  ditto.

	* lib/test/unit.rb (Test::Unit::Runner#puke): modify only result and
	  drop useless reports, not override entirely.

	* bootstraptest/runner.rb (exec_test, show_progress): show rotators
	  and pass/fail counts.

	* sample/test.rb (PROGRESS): refine output.

Tue May  8 02:34:26 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/minitest/unit.rb (assert_match): refix of r35563.
	  r35563 breaks the intention of the original change.
	  https://github.com/seattlerb/minitest/commit/68858105b2eb11c85105ffac5f32b662c59397f3
	* lib/minitest/unit.rb (refute_match): ditto.

Mon May  7 21:19:17 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/json: Merge JSON 1.7.1.
	  https://github.com/flori/json/commit/e5b9a9465c1159fae533bca320d950b772bcb4ac

Mon May 07 22:54:22 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/ossl_ssl.c: add support for option flags
	  OpenSSL::SSL::OP_NO_TLSv1_1
	  OpenSSL::SSL::OP_NO_TLSv1_2
	  to allow blocking specific TLS versions. Thanks to Justin Guyett for
	  pointing this out to me.
	* test/openssl/test_ssl.rb: add tests to assert correct behavior when
	  blocking certain versions of TLS/SSL both on server and client side.
	  Also refactored tests to reduce boilerplate code a little.
	* test/openssl/utils.rb: rescue Errno::ECONNRESET for tests where
	  client rejects the connection because a forbidden protocol version
	  was used.

Mon May  7 20:14:15 2012  Tanaka Akira  <akr@fsij.org>

	* lib/securerandom.rb (random_bytes): call to_int method for the
	  argument at first.

Mon May  7 17:54:12 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/minitest/unit.rb (assert_match): replace matcher only if both
	  matcher and obj are String. fix r35541. [Bug #6405]
	  DON'T COMMIT IF YOU CAN'T RUN TEST.
	  FIX AS SOON AS POSSIBLE YOU BREAK TESTS.
	  patched by ayumin.
	  https://github.com/seattlerb/minitest/pull/124

	* lib/minitest/unit.rb (refute_match): ditto.

Mon May  7 13:41:00 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* Makefile.in (PROGRAM), configure.in (POSTLINK): sign built program
	  using RUBY_CODESIGN identity.

Mon May  7 13:03:55 2012  Shugo Maeda  <shugo@ruby-lang.org>

	* lib/net/imap.rb (body_type_attachment): parse body type
	  "ATTACHMENT". [ruby-core:44849] [Bug #6397]

Mon May  7 10:49:36 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* ext/bigdecimal/bigdecimal.c (Init_bigdecimal): define IDs before
	  they are used. [ruby-core:44900] [Bug #6406]

Mon May  7 10:27:56 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/digest/rmd160/rmd160.c (RMD160_Update): fix for huge data.

Mon May  7 10:23:04 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/fileutils/fileasserts.rb: use assert_equal, assert_match, and so on.

	* test/ruby/enc/test_utf16.rb, test/ruby/enc/test_utf32.rb,
	  test/ruby/test_io_m17n.rb (assert_str_equal): ditto.

	* test/rubygems/test_gem_remote_fetcher.rb
	  (assert_data_from_{server,proxy}): ditto.

	* test/test_pstore.rb (test_thread_safe): ditto.

Mon May  7 10:16:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/rubygems/test_gem_installer.rb (TestGemInstaller#test_dir): fix
	  argument order.  expected value must come first.

Mon May 07 09:14:11 2012  Martin Bosslet  <Martin.Bosslet@googlemail.com>

	* ext/openssl/ossl_ssl.c: support TLSv1.1 & TLSv1.2. Add
	  SSLContext#version to inspect the version that was negotiated for
	  a given connection.
	* ext/openssl/extconf.rb: detect TLS 1.1 & 1.2 support.
	* test/openssl/test_ssl.rb: add tests for TLS 1.1 & 1.2 given they
	  are supported by the native OpenSSL being used.

Sun May  6 21:34:29 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* io.c (io_encoding_set): suppress warnings. [ruby-dev:45627]
	  this tmp1 is not required after r35538.

	* addr2line.c: suppress warnings.

Sun May  6 18:39:39 2012  Koichi Sasada  <ko1@atdot.net>

	* compile.c (iseq_compile_each): remove unused variable `size'.

Sun May  6 14:50:03 2012  Tanaka Akira  <akr@fsij.org>

	* lib/securerandom.rb: show actual read length in an error message.

Sat May  5 06:43:10 2012  Ryan Davis  <ryand-ruby@zenspider.com>

	* lib/minitest/*: Imported minitest 2.12.1 (r7323)
	* test/minitest/*: ditto

Sat May  5 01:47:33 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* test/zlib/test_zlib.rb (test_inflate): add a test for Zlib.inflate.
	  patched by headius (Charles Nutter). [ruby-core:44859] [Bug #6398]

	* test/zlib/test_zlib.rb (test_deflate): add a test for Zlib.deflate.

Sat May  5 00:53:55 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* io.c (parse_mode_enc): remove warnings 'Ignoring internal encoding'.
	  [ruby-core:44455] [Bug #6324]

	* io.c (io_encoding_set): ditto.

Fri May  4 07:19:02 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/rdoc/parser.rb (RDoc.binary?): fix wrong regexp.
	  [ruby-core:44798] [Bug #6393]

Fri May  4 01:33:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/rdoc/parser.rb (RDoc.alias_extension): a real file is irrelevant
	  to aliasing.  [ruby-core:44796][Bug #6392]

	* lib/rdoc/parser.rb (RDoc.zip?): non-existent file will not be a zip
	  file.

	* lib/rdoc/parser.rb (RDoc.can_parse_by_name): accept aliased
	  extension file names.

	* lib/rdoc/parser.rb (RDoc.binary?): binary read data may have
	  incomplete multibyte sequence.  [ruby-core:44798][Bug #6393]

Wed May  2 23:55:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit::RequireFiles#non_options): expand
	  real path to get rid of loading same files via symlinks.

Wed May  2 23:26:04 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>

	* cont.c (rb_fiber_m_transfer): improve sample code in Fiber#transfer
	  documentation. emphasize the difference between transfer and resume.

Wed May  2 23:21:20 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_yylex): allow spaces between lambda arrow and
	  parenthesis.  [ruby-dev:45605][Feature #6390]

Wed May  2 19:06:30 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* cont.c (rb_fiber_m_transfer): Improved Fiber documentation.
	  patched by Anuj Dutta. [ruby-core:44540][Bug #6343]

Wed May  2 13:06:37 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* README, README.ja: reformatted using rdoc markup.  based on the
	  patches by zzak (Zachary Scott) in [Feature #6388].

	* README, README.ja: updated the author's mail address.

Wed May  2 09:46:09 2012  Kouji Takao  <kouji@takao7.net>

	* ext/readline/readline.c (Readline.special_prefixes=)
	  (Readline.special_prefixes): new function. An original patch was
	  created by nagachika. [Feature #5784]

Tue May  1 22:18:45 2012  Kouji Takao  <kouji@takao7.net>

	* ext/readline/readline.c (Readline.pre_input_hook)
	  (Readline.insert_text, Readline.redisplay): new function. An
	  original patch was created by nagachika. [Feature #5785]

Tue May  1 15:46:48 2012  Koichi Sasada  <ko1@atdot.net>

	* common.mk: "$(Q)-..." doesn't work on nmake.

Tue May  1 15:32:10 2012  Koichi Sasada  <ko1@atdot.net>

	* common.mk: replace '@' prefix to '$(Q)' to control build
	  process outputs.

Tue May  1 14:17:59 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/openssl/deprecation.rb (OpenSSL.check_func): check if header is
	  available for macro compatibility.

Tue May  1 10:53:54 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/ruby/test_settracefunc.rb: ignore traces from another threads
	  because Kernel.set_trace_func affects other threads.

Tue May  1 06:04:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/digest/sha2/sha2.c (REVERSE32): explicitly cast since unsigned
	  long may be larger than sha2_word32.

	* ext/digest/sha2/sha2.c (SHA{256,512,384}_{Final,End}): should clear
	  whole content, not pointer size.

	* ext/digest/*/extconf.rb: use pkg_config to use same library with
	  openssl.  [ruby-core:44755][Bug #6379]

	* ext/openssl/deprecation.rb: extract check for broken Apple OpenSSL.

Tue May  1 05:02:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (optflags): disable unsafe optimizations.
	  [ruby-core:44679][Bug #6370]

Mon Apr 30 23:36:49 2012  Tanaka Akira  <akr@fsij.org>

	* lib/fileutils.rb (copy_metadata): use File.lchown and File.lchmod to
	  update meta data of symlinks.

Mon Apr 30 23:05:53 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>

	* test/ruby/test_continuation.rb (tracing_with_set_trace_func): don't
	  call Continuation from other threads. [ruby-dev:45596] [Bug #6382]

Mon Apr 30 20:10:04 2012  Tanaka Akira  <akr@fsij.org>

	* ext/zlib/extconf.rb: detect z_crc_t type which will be defined
	  since zlib-1.2.7.

	* ext/zlib/zlib.c (rb_zlib_crc_table): use z_crc_t if available.

Mon Apr 30 09:02:15 2012  Ayumu AIZAWA  <ayumu.aizawa@gmail.com>

	* ext/openssl/lib/openssl/ssl.rb: add hostname to "hostname does not
	  match server cert." error. patched by Wes Morgan via Github.
	  https://github.com/ruby/ruby/pull/122

Mon Apr 30 04:43:53 2012  Aaron Patterson <aaron@tenderlovemaking.com>

	* ext/psych/lib/psych/json/yaml_events.rb: implicit styles should not
	  be changeable for JSON events.

Sun Apr 29 06:12:02 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (assoc, parser_yylex): add syntax to splat keyword hash.
	  [ruby-core:44591][Feature #6353]

	* compile.c (compile_array_): generate keyword splat insns.

	* vm.c (m_core_hash_merge_kwd): merge keyword hash into intermediate
	  hash.  leftward argument is prior currently.

Sat Apr 28 18:39:40 2012  Koichi Sasada  <ko1@atdot.net>

	* vm_core.h (rb_thread_t#yielding): add a field.

	* thread.c (rb_thread_schedule_limits): set th#yielding while
	  release GVL to yield CPU time.

	* thread.c (timer_thread_function): skip timer interrupt when
	  th#yielding is true.  This patch fixes r35480.

	* thread.c (rb_threadptr_execute_interrupts_common): revert
	  a patch of r35480.

	* ChangeLog: add an extended memo of r35480.
	  http://bugs.ruby-lang.org/projects/ruby-trunk/wiki/R35480_ExtendedMemo

Fri Apr 27 12:34:23 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* ext/dl/cfunc.c (rb_dlcfunc_call): should convert a Bignum value to
	  unsigned long long on Win64.
	  [ruby-core:44636][Bug #6364] reported by raylinn@gmail.com (ray linn)

Fri Apr 27 10:58:17 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* test/readline/test_readline.rb (setup): avoid affected by user's
	  inputrc file.  [ruby-dev:45584][Bug #6357]

Fri Apr 27 01:45:05 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* thread.c (rb_threadptr_execute_interrupts_common):
	  handle timer_interrupt only on the first loop for the case to avoid
	  the infinite loop like following case:
	  * there is 2 Ruby threads (3 pthreads)
	  (1) main thread is waiting at gvl_yield:112 (native_cond_wait)
	  (2) sub thread works
	  (3) sub thread waits at gvl_yield:133 (native_mutex_unlock)
	  (4) main thread works
	  (5) main thread goes to gvl_acquire_common
	  (6) main thread call rb_wakeup_timer_thread
	  (7) timer thread set timer interrupt to the main thread
	  (8) main thread works
	  (9) main thread waits at gvl_acquire_common:64 (native_cond_wait)
	  (10) sub tread works
	  (11) set sub thread as the current thread
	  (12) run Ruby thread
	  (13) ...100ms
	  (14) sub thread goes to rb_threadptr_execute_interrupts_common
	  (15) sub thread call rb_thread_schedule_limits
	  (16) sub thread call gvl_release_common
	  (17) sub threads waits at gvl_yield:121 (native_cond_wait)
	  (18) main threads works
	  (19) main thread back to gvl_yield
	  (20) set main thread as the current thread
	  (21) main thread call gvl_yield
	  (22) main thread waits at gvl_yield:112 (native_cond_wait)
	  As described above, the main thread can't escape from
	  rb_threadptr_execute_interrupts_common.
	  See extended memo: http://bugs.ruby-lang.org/projects/ruby-trunk/wiki/R35480_ExtendedMemo

Fri Apr 27 07:15:07 2012  Tanaka Akira  <akr@fsij.org>

	* ext/socket/socket.c (sock_s_pack_sockaddr_un): support the longest
	  path in sockaddr_un, really.
	  reported by nagachika.
	  http://d.hatena.ne.jp/nagachika/20120426/ruby_trunk_changes_35474_35476

Thu Apr 26 12:28:06 2012  Tanaka Akira  <akr@fsij.org>

	* ext/socket/raddrinfo.c (init_unix_addrinfo): support the longest
	  path in sockaddr_un.
	  (inspect_sockaddr): ditto.
	  (addrinfo_mdump): ditto.
	  (addrinfo_mload): ditto.
	  (rsock_unixpath_str): new function.
	  (rsock_unixpath): removed.
	  (rsock_unixaddr): use rsock_unixpath_str.

	* ext/socket/socket.c (sock_s_pack_sockaddr_un): support the longest
	  path in sockaddr_un.
	  (sock_s_unpack_sockaddr_un): ditto.
	  (sock_s_gethostbyaddr): unused variable removed.

	* ext/socket/unixsocket.c (rsock_init_unixsock): support the longest
	  path in sockaddr_un.

	* ext/socket/rubysocket.h (rsock_unixpath_str): declared.
	  (rsock_unixpath): removed.

	* test/socket/test_unix.rb: comment out test_nul because abstract unix
	  sockets may contain NULs.

Thu Apr 26 01:32:33 2012  CHIKANAGA Tomoyuki  <nagachika00@gmail.com>

	* test/optparse/test_summary.rb (test_summary_containing_space): add
	  test for r35467. OptionParser#to_a shouldn't split banner by spaces.

Wed Apr 25 23:02:46 2012  Tanaka Akira  <akr@fsij.org>

	* ext/socket/raddrinfo.c (init_unix_addrinfo): refine error message
	  format.
	  (addrinfo_mload): show more information on "too long AF_UNIX path"
	  error.
	  (addrinfo_unix_path): ditto for "too short AF_UNIX address" and
	  "too long AF_UNIX address" error.

Wed Apr 25 05:46:12 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/optparse.rb (OptionParser#to_a): split for each lines.
	  [ruby-dev:45568][Bug #6348]

Tue Apr 24 21:57:53 2012  Tanaka Akira  <akr@fsij.org>

	* ext/socket/raddrinfo.c (init_unix_addrinfo): show actual path length
	  when it is too long for Unix socket.

	* ext/socket/unixsocket.c (rsock_init_unixsock): ditto.

	* ext/socket/socket.c (sock_s_pack_sockaddr_un): ditto.

Tue Apr 24 21:43:58 2012  Yusuke Endoh  <mame@tsg.ne.jp>

	* lib/net/smtp.rb (check_continue): raise an error with an explanatory
	  message.  [ruby-core:35854] [Feature #4598]

Tue Apr 24 21:11:31 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/optparse.rb (OptionParser#to_a): should split by end-of-line,
	  and MUST TEST IT, MUST RUN THE TEST, MUST VERIFY BEFORE BACKPORT.
	  [ruby-dev:45568][Bug #6348]

Tue Apr 24 19:59:31 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* enc/euc_jp.c: added EUC-JP-2004 and its alias EUC-JISX0213.
	  [ruby-dev:45571] [Feature #6349]
	  Requested by Kyouhei Yanagita <yanagi@shakenbu.org>.

	* enc/trans/japanese_euc.trans: ditto.

	* enc/trans/JIS/JISX0213-[12]%UCS@{BMP,SIP}.src: JIS X 0213:2004 ->
	  Unicode mapping table from NetBSD.

	* enc/trans/JIS/UCS@{BMP,SIP}%JISX0213-[12].src: Unicode -> JIS X
	  0213:2004 mapping table from NetBSD.

	* tool/transcode-tblgen.rb: added SIP support.

	* test/ruby/test_transcode.rb: tests of above changes.

Tue Apr 24 18:12:13 2012  Koichi Sasada  <ko1@atdot.net>

	* compile.c: fix to output warning when the same literals
	  are available as a condition of same case clause.
	  And remove information ('#n') because we can find duplicated
	  condition with explicit line numbers.
	  [ruby-core:38343] [Ruby 1.9 - Bug #5068]

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

Tue Apr 24 17:03:51 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (waitpid): need to check the return value of
	  FindChildSlotByHandle() before passing poll_child_status().
	  this fixed a SEGV in test-all.  reported by ko1 via IRC.

Tue Apr 24 16:04:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (parser_yylex): EXPR_BEG by keywords is a start point of
	  commands.  [ruby-dev:45563][Bug #6347]

	* parse.y (superclass): ditto for superclass.

	* parse.y (parser_parse_string, parser_here_document): ditto for
	  string interpolation.

	* parse.y (parser_yylex): ditto for singleton class.

Tue Apr 24 15:51:41 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* lib/optparse.rb (OptionParser#to_a): should split by end-of-line
	  [ruby-dev:45568][Bug #6348]

	* lib/optparse.rb (OptionParser#to_a): String#to_a is no longer
	  defined.  [ruby-dev:45568][Bug #6348]

Tue Apr 24 12:46:50 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* hash.c, object.c, struct.c, lib/ostruct.rb: add to_h methods.
	  [Feature #6276]

Tue Apr 24 10:54:34 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* test/drb/drbtest.rb ({DRbCore,DRbAry}#teardown): cannot pass SIGTERM
	  to another process on Windows, so use SIGINT instead.

Tue Apr 24 00:25:39 2012  Yusuke Endoh  <mame@tsg.ne.jp>

	* thread.c (rb_check_deadlock): refine an error message of deadlock
	  detection.  [ruby-core:44336] [Bug #6288]

Tue Apr 24 00:14:42 2012  Yusuke Endoh  <mame@tsg.ne.jp>

	* parse.y (primary): remove wrong "fixpos" that caused incorrect
	  source_location of blocks.  [ruby-core:42232] [Bug #5930]

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

Mon Apr 23 22:56:08 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/iconv: deprecated.  [Feature #6322]

Mon Apr 23 22:07:00 2012  Tanaka Akira  <akr@fsij.org>

	* test/socket/test_unix.rb (bound_unix_socket): make temporary
	  filename shorter for less possibility of Unix socket path over
	  107 bytes when TMPDIR has long path.

Mon Apr 23 20:35:49 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/win32.c (szInternalCmds, internal_match, internal_cmd_match):
	  get rid of a segmentation fault with GCC 4.7.0.
	  reported by raylinn@gmail.com (ray linn) at [ruby-core:44505]
	  [Bug #6333], and patched by mame.

	* test/ruby/test_system.rb (TestSystem#test_system): test for it.

Mon Apr 23 20:11:02 2012  Tanaka Akira  <akr@fsij.org>

	* lib/drb/ssl.rb: generate 1024 bits RSA key instead of 512 bits.
	  OpenSSL 1.0.1 rejects 512 bits RSA key for TLS1.2 with SHA512.
	  http://rt.openssl.org/Ticket/Display.html?id=2769&user=guest&pass=guest
	  reported by Bohuslav Kabrda.
	  [ruby-core:43844] [ruby-trunk - Bug #6221]

Mon Apr 23 19:54:33 2012  Tanaka Akira  <akr@fsij.org>

	* test/drb/drbtest.rb: rescue Errno::ESRCH for Process.kill.
	  reported by NARUSE, Yui.  [ruby-dev:45551]

Mon Apr 23 14:16:45 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* .gdbinit (rb_ps_vm): follow st_table's packing change.

Mon Apr 23 10:43:30 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in: disable rubygems not to load rbconfig.rb before
	  fake.rb.  [ruby-core:44492][Bug #6329]

Sun Apr 22 20:26:06 2012  Tanaka Akira  <akr@fsij.org>

	* lib/drb/extservm.rb (DRb::ExtServManager): don't use /bin/sh to
	  invoke service subprocess.  mark detach threads for clean up.

	* test/drb/drbtest.rb: clean up the service subprocess in teardown.

	* test/drb/test_drb.rb: set @service_name for teardown.

	* test/drb/test_drbunix.rb: ditto.

	* test/drb/test_drbssl.rb: ditto.

	[ruby-dev:45547]

Sun Apr 22 07:51:29 2012  Tanaka Akira  <akr@fsij.org>

	* lib/drb/ssl.rb: close accepted TCP socket if SSL accept is failed.
	  [ruby-dev:45541]

Sat Apr 21 14:36:49 2012  Masatoshi SEKI  <m_seki@mva.biglobe.ne.jp>

	* test/rinda/test_rinda.rb: fix sticks on some tests problem
	  [Bug #6272]

Fri Apr 20 12:24:04 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/ssl_certs/AddTrustExternalCARoot.pem:  Removed to avoid
	  conflict with ca-bundle.pem
	* lib/rubygems/ssl_certs/VerisignClass3PublicPrimaryCertificationAuthority-G2.pem:
	  ditto.
	* lib/rubygems/ssl_certs/Entrust_net-Secure-Server-Certification-Authority.pem:
	  ditto.

Fri Apr 20 08:07:06 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems 1.8.23 which contains security
	  fixes:

	  RubyGems now disallows redirection from HTTPS to HTTP.

	  RubyGems now verifies SSL connections.

	  See https://github.com/rubygems/rubygems/blob/1.8/History.txt for
	  changes since 1.8.22.
	* test/rubygems:  ditto.

Thu Apr 19 16:33:53 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* strftime.c (rb_strftime_with_timespec): fix carry-up bug and
	  overwrite '+' with '-' if negative offset less than a hour.
	  [ruby-core:44447][Bug #6323]

Thu Apr 19 09:39:57 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* ext/-test-/win32/dln/extconf.rb: need import library for ordinal
	  entry even on mingw.  [ruby-core:44441][Bug #6320]

Thu Apr 19 09:35:15 2012  Eric Hodel  <drbrain@segment7.net>

	* random.c (random_init):  Clarify that the default seed is
	  Random.new_seed, not zero.  Based on patch by Roger Pack.
	  [ruby-trunk - Bug #6313]
	* random.c (rb_f_srand):  ditto.

Thu Apr 19 08:59:02 2012  Eric Hodel  <drbrain@segment7.net>

	* ext/curses/curses.c (window_nodelay):  Fixed call-seq of nodelay to
	  include the '='.

	  Improved description window.nodelay=.

Thu Apr 19 08:47:54 2012  Eric Hodel  <drbrain@segment7.net>

	* io.c (io_readpartial):  Document the output buffer parameter is
	  overwritten with the read contents even when non-empty.
	  Patch by yu nobuoka.  [ruby-trunk - Bug #6285]
	* io.c (io_read_nonblock):  ditto.
	* io.c (io_read):  ditto.
	* io.c (rb_io_sysread):  ditto.
	* io.c (argf_read):  ditto.
	* io.c (argf_readpartial):  ditto.
	* ext/stringio/stringio.c (strio_read):  ditto.
	* test/ruby/test_argf.rb (class TestArgf):  Add test for existing
	  behavior of read outbuf.
	* test/ruby/test_io.rb (class TestIO):  ditto.
	* test/stringio/test_stringio.rb (class TestStringIO):  ditto.

Wed Apr 18 22:58:55 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (DOT, DOXYGEN): use AC_CHECK_PROGS instead of
	  AC_CHECK_PROG which needs the third argument.  [ruby-core:44433]
	  [Bug #6316]

	* configure.in (PKG_CONFIG): fix condition to skip older version
	  of pkg-config.  continue in backticks does not affect outside.

Wed Apr 18 13:59:40 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* win32/file.c (INVALID_FILE_ATTRIBUTES): define for old SDK.

Wed Apr 18 10:22:54 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* strftime.c (rb_strftime_with_timespec): add an interim digit for
	  the timezone offset which is less than an hour.

Wed Apr 18 09:58:29 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems/version.rb:  Fixed init_with warning by calling into
	  yaml_initialize (for syck) from psych's init_with

Wed Apr 18 09:03:43 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/rubygems:  Update to RubyGems 1.8.22 plus r33517 and r35337 which
	  were ported to the rubygems git repository.

	  See https://github.com/rubygems/rubygems/blob/1.8/History.txt for
	  changes since 1.8.11.

	* test/rubygems:  ditto.

Tue Apr 17 22:18:48 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* strftime.c (rb_strftime_with_timespec): fix padding of time zone
	  offset.  [ruby-dev:43287][Bug #4458]

Tue Apr 17 13:11:14 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* dln.c (rb_w32_check_imported): skip ordinal entries.  based on a
	  patch by phasis68 (Heesob Park) at [ruby-core:44381].
	  [ruby-core:44371][Bug #6303]

Mon Apr 16 18:22:14 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* spec/default.mspec: expand relative path for ruby_exe which uses
	  them with Dir.chdir; it breaks relative paths, for example
	  core/kernel/exec_spec.rb.

Mon Apr 16 16:22:40 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* win32/win32.c (gmtime_r, localtime_r): POSIX compliant reentrant
	  versions.

	* configure.in (RUBY_MSVCRT_VERSION): define on mingw too.

	* win32/Makefile.sub (config.h): prefix RT_VER with RUBY and make
	  more descriptive to get rid of potential conflict.

Mon Apr 16 15:19:39 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (NO_RUBY_VENDOR_LIB): fix missing comma.

Mon Apr 16 12:17:12 2012  Marc-Andre Lafortune  <ruby-core@marc-andre.ca>

	* lib/matrix.rb (hermitian?): Bug fix, patch by George Koehler
	  [Bug #6290] [rubyspec:4b9573d7613]

Mon Apr 16 09:42:50 2012  NAKAMURA Usaku  <usa@ruby-lang.org>

	* lib/rubygems/remote_fetcher.rb (Gem::RemoteFetcher#download): should
	  use File.identical? to check the identity of the files.
	  this fixed an error of a test on Windows.

Sat Apr 14 12:55:03 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* configure.in (UNREACHABLE): gcc 4.4 eliminates unreachable code
	  if -O3 is given.

	* win32/win32.c (child_result): dropped colon.

Sat Apr 14 10:45:18 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/webrick/server.rb (WEBrick::GenericServer#start):
	  partially revert r35315.

	* test/webrick/test_server.rb (test_start_exception):
	  received signal is delivered to the main thread, so it is needed to
	  emulate it. patched by Eric Hodel. [ruby-core:44348] [Feature #6236]

Sat Apr 14 09:35:45 2012  Eric Hodel  <drbrain@segment7.net>

	* variable.c (trace_ev):  Removed "not reached" comment as this line is
	  reached.
	* variable.c (rb_obj_remove_instance_variable):  Replaced "not reached"
	  comment with the UNREACHABLE macro.
	* variable.c (rb_mod_const_missing):  ditto.
	* variable.c (rb_mod_remove_cvar):  ditto.
	* enum.c (first_i):  ditto.
	* string.c (rb_str_aref):  ditto.
	* string.c (str_byte_aref):  ditto.
	* string.c (rb_to_id):  ditto.
	* io.c (rb_io_fmode_modestr):  ditto.
	* io.c (rb_io_oflags_modestr):  ditto.
	* pack.c (num2i32):  ditto.
	* vm_eval.c (rb_method_missing):  ditto.
	* vm_eval.c (rb_f_throw):  ditto.
	* dir.c (dir_read):  ditto.
	* win32/win32.c (child_result):  ditto.
	* struct.c (rb_struct_getmember):  ditto.
	* struct.c (rb_struct_set):  ditto.
	* struct.c (rb_struct_aref_id):  ditto.
	* eval.c (rb_f_raise):  ditto.
	* process.c (rb_f_exit_bang):  ditto.
	* process.c (rb_f_exit):  ditto.
	* process.c (rb_f_abort):  ditto.
	* ext/-test-/iter/break.c (iter_break_value):  ditto.
	* ext/pty/pty.c (pty_check):  ditto.
	* ext/openssl/ossl_pkey.c (ossl_pkey_new):  ditto.
	* ext/readline/readline.c (rb_remove_history):  ditto.
	* ext/stringio/stringio.c (strio_unimpl):  ditto.
	* numeric.c (num_sadded):  ditto.
	* numeric.c (num_init_copy):  ditto.
	* numeric.c (rb_num2ll):  ditto.
	* numeric.c (rb_num2ull):  ditto.
	* vm_insnhelper.c (call_cfunc):  ditto.
	* ruby.c (opt_W_getter):  ditto.
	* bignum.c (rb_big_coerce):  ditto.
	* file.c (rb_f_test):  ditto.

Sat Apr 14 08:38:20 2012  Eric Hodel  <drbrain@segment7.net>

	* encoding.c (rb_enc_codepoint_len):  Use UNREACHABLE to avoid "control
	  reaches end of non-void function" warnings.  [ruby-trunk - Bug #6066]
	* re.c (name_to_backref_number):  ditto.
	* object.c (rb_Float):  ditto.
	* io.c (io_readpartial):  ditto.
	* io.c (io_read_nonblock):  ditto.
	* pack.c (rb_uv_to_utf8):  ditto.
	* proc.c (rb_method_entry_arity):  ditto.
	* vm_method.c (rb_f_notimplement):  ditto.
	* struct.c (rb_struct_aset_id):  ditto.
	* class.c (rb_scan_args):  ditto.
	* process.c (rlimit_resource_type):  ditto.
	* process.c (rlimit_resource_value):  ditto.
	* process.c (p_uid_switch):  ditto.
	* process.c (p_gid_switch):  ditto.
	* ext/digest/digest.c (rb_digest_instance_update):  ditto.
	* ext/digest/digest.c (rb_digest_instance_finish):  ditto.
	* ext/digest/digest.c (rb_digest_instance_reset):  ditto.
	* ext/digest/digest.c (rb_digest_instance_block_length):  ditto.
	* ext/bigdecimal/bigdecimal.c (BigDecimalCmp):  ditto.
	* ext/dl/handle.c (rb_dlhandle_close):  ditto.
	* ext/tk/tcltklib.c (pending_exception_check0):  ditto.
	* ext/tk/tcltklib.c (pending_exception_check1):  ditto.
	* ext/tk/tcltklib.c (ip_cancel_eval_core):  ditto.
	* ext/tk/tcltklib.c (lib_get_reltype_name):  ditto.
	* ext/tk/tcltklib.c (create_dummy_encoding_for_tk_core):  ditto.
	* ext/tk/tkutil/tkutil.c (tk_hash_kv):  ditto.
	* ext/openssl/ossl_ssl.c (ossl_ssl_session_reused):  ditto.
	* ext/openssl/ossl_pkey_ec.c (ossl_ec_key_dsa_verify_asn1):  ditto.
	* ext/openssl/ossl_pkey_ec.c (ossl_ec_point_is_at_infinit):  ditto.
	* ext/openssl/ossl_pkey_ec.c (ossl_ec_point_is_on_curve):  ditto.
	* ext/fiddle/conversions.c (generic_to_value):  ditto.
	* ext/socket/raddrinfo.c (rsock_io_socket_addrinfo):  ditto.
	* ext/socket/socket.c (sock_s_getnameinfo):  ditto.
	* ext/ripper/eventids2.c (ripper_token2eventid):  ditto.
	* cont.c (return_fiber):  ditto.
	* dmydln.c (dln_load):  ditto.
	* vm_insnhelper.c (vm_search_normal_superclass):  ditto.
	* bignum.c (big_fdiv):  ditto.
	* marshal.c (r_symlink):  ditto.
	* marshal.c (r_symbol):  ditto.

Fri Apr 13 17:12:09 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* hash.c (inspect_i): keep string's coderange.

Fri Apr 13 15:26:51 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* hash.c (rb_hash_aset, rb_hash_update, rb_hash_update_by): use
	  st_update() to reduce evaluation of hash values.

Fri Apr 13 15:17:36 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/webrick/server.rb (WEBrick::GenericServer#stop): fix r35303;
	  this method is to deny new connections, not shutdown yet.

	* lib/webrick/server.rb (WEBrick::GenericServer#start):
	  re-raise exception only when the exception is Interrupt (^C).

Thu Apr 12 19:51:45 2012  Tadayoshi Funaba  <tadf@dotrb.org>

	* ext/date/date_core.c: added some notes.

Wed Apr 11 17:16:49 2012  Koichi Sasada  <ko1@atdot.net>

	* compile.c (compile_array, compile_array_):
	  Divide big array (or hash) literals into several blocks and
	  concatenate them.  There was a problem that a big array (hash)
	  literal causes SystemStackError exception (stack overflow)
	  because VM push all contents of the literal onto VM stack to
	  make an array (or hash).  To solve this issue, we make several
	  arrays (hashes) and concatenate them to make a big array (hash)
	  object.  [ruby-dev:37701] [Bug #982]

	* compile.c (iseq_compile_each, setup_args): use modified
	  compile_array.

	* vm.c (m_core_hash_from_ary, m_core_hash_merge_ary,
	  m_core_hash_merge_ptr): added for above change.

	* id.c (Init_id), parse.y: add core method ids.

	* bootstraptest/test_literal.rb: add simple tests.

	* bootstraptest/test_eval.rb: remove rescue clause to catch
	  SystemStackError exception.

	* test/ruby/test_literal.rb: add tests to check no stack overflow.

Thu Apr 12 07:10:37 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/uri/generic.rb (module URI):  URI now downcases the scheme to
	  follow RFC 2396 section 3.1.  [ruby-trunk - Feature #4551]
	* test/uri/test_generic.rb (class URI):  Test for above

Thu Apr 12 06:15:44 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/net/protocol.rb (module Net):  Added ReadTimeout to match
	  OpenTimeout.  ReadTimeout is now raised by rbuf_fill instead of
	  Timeout::Error to help users distinguish what type of timeout
	  occurred.  [ruby-trunk - Feature #6088]
	* lib/net/pop.rb (module Net):  Updated documentation for ReadTimeout
	  and OpenTimeout.
	* lib/net/http.rb (module Net):  ditto
	* lib/net/smtp.rb (module Net):  ditto
	* lib/net/telnet.rb (module Net):  Net::ReadTimeout is now raised in
	  waitfor to match Net::Protocol.
	* test/net/http/test_http.rb:  Updated Timeout::Error expectation to
	  Net::ReadTimeout.
	* test/net/ftp/test_ftp.rb:  ditto

Thu Apr 12 05:27:01 2012  Eric Hodel  <drbrain@segment7.net>

	* lib/webrick/server.rb (module WEBrick::GenericServer):  A server
	  will now continue only when a StandardError subclass is raised.  For
	  other exception types the error will be logged at the fatal level and
	  the server will safely stop.  Based on a patch by Alex Young.
	  [ruby-trunk - Feature #6236]
	* test/webrick/test_server.rb:  Test for new exception handling
	  behavior.  Join the server thread instead of busy-waiting for it to
	  shut down to remove race conditions.

Thu Apr 12 03:50:44 2012  NARUSE, Yui  <naruse@ruby-lang.org>

	* lib/test/unit.rb (Test::Unit:Runner::Worker#_run_suites):
	  call GC.start before running the test suites.

Wed Apr 11 22:31:19 2012  Nobuyoshi Nakada  <nobu@ruby-lang.org>

	* parse.y (rb_check_id_cstr): new function to check if ID is
	  registered with NUL-terminated C string.

	* sprintf.c (rb_str_format): avoid inadvertent symbol creation.

Wed Apr 11 20:28:36 2012  Hiroshi Shirosaki  <h.shirosaki@gmail.com>

	* io.c (rb_io_eof): use