[ruby-cvs:65528] ko1:r58356 (trunk): more explicit synchronization.

[ko1 at ruby-lang.org]

ko1	2017-04-15 03:14:25 +0900 (Sat, 15 Apr 2017)

  New Revision: 58356

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=58356

  Log:
    more explicit synchronization.
    
    * test/ruby/test_io.rb (test_race_closed_stream): wait for blocking by r.gets.
      On some systems (for example, high load average systems) can't start Thread
      correctly and can't wait r.gets in invoked Thread.

  Modified files:
    trunk/test/ruby/test_io.rb