* 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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36414 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 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]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36415 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Support IPv6 address. [Bug #6746]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36416 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/open-uri.rb: call io.close! for Tempfile.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36417 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/open-uri.rb: delete space.
* test/psych/test_alias_and_anchor.rb: ditto.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36418 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 2012-07-18

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36419 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Add tests for r36415.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36420 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Add documentation about Array#join(nil). [Bug#5915]

We talked about this and it is like following:
* maybe ary.join(nil) should always use empty string as a separator,
  but it disables to specify $, as a seprator through variables.
* if nil means '', the conversion is to_s. to_s is not accepted.
* nil is a special value, so special behavior is allowed.
* use of $ variables is not recommended, so it is not worth to change
  current behavior.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36421 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36422 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Wed Jul 18 08:01:10 2012  Takeyuki FUJIOKA  <xibbar@ruby-lang.org>

  * test/rss/test_dublincore.rb: update test for CGI.escapeHTML.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36423 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/logger.rb:  Updated typos and output to match modern Logger
  output.  Patch by Marcus Stollsteimer.  [Bug #6738]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/win32ole/test_win32ole_event.rb (TestWIN32OLE_EVENT): use
  standard skip method to skip tests.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36425 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/debug.rb:  Added toplevel documentation.  Based on patch by Oscar
  Del Ben.  [Bug #6743], fixes #146 on github.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36426 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* lib/benchmark.rb: Fix Benchmark.benchmark output with an empty
  caption.  patched by Benoit Daloze. [ruby-core:45719] [Bug #6610]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36427 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
add casts

* 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.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36428 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
add casts

* pack.c: (ditto) bitwise operations are not char.  Apply explicit
  casts on them.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 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.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36430 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* thread.c: fix last commit miss.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36431 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
configure.in: EXTDLDFLAGS

* configure.in (EXTDLDFLAGS): split options for each extension
  libraries, and unused in ruby.pc.  [Bug #6734]
* lib/mkmf.rb (MakeMakefile#configuration): add EXTDLDFLAGS.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36432 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* 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.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36433 b2dd03c8-39d4-4d8f-98ff-823fe69b080e