nobu	2008-07-04 20:31:35 +0900 (Fri, 04 Jul 2008)

  New Revision: 17874

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/eval.c
    branches/ruby_1_8/ext/thread/thread.c

  Log:
    * eval.c (rb_thread_join): new API.
    
    * ext/thread/thread.c (wait_mutex, lock_mutex): wait until the locking
      thread exits.  [ruby-dev:34856]


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=17874