[ruby-cvs:50068] nagachika:r42926 (ruby_2_0_0): merge revision(s) 42906: [Backport #8891]

[nagachika at ruby-lang.org]

nagachika	2013-09-13 02:11:50 +0900 (Fri, 13 Sep 2013)

  New Revision: 42926

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=42926

  Log:
    merge revision(s) 42906: [Backport #8891]
    
    * thread.c (rb_mutex_unlock): Mutex#unlock no longer raise
      an exception even if uses on trap. [Bug #8891]

  Modified directories:
    branches/ruby_2_0_0/
  Modified files:
    branches/ruby_2_0_0/ChangeLog
    branches/ruby_2_0_0/test/ruby/test_thread.rb
    branches/ruby_2_0_0/thread.c
    branches/ruby_2_0_0/version.h