[ruby-cvs:54804] nobu:r47656 (trunk): tempfile.rb: fix r47655

[nobu at ruby-lang.org]

nobu	2014-09-21 10:40:21 +0900 (Sun, 21 Sep 2014)

  New Revision: 47656

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=47656

  Log:
    tempfile.rb: fix r47655
    
    * lib/tempfile.rb (Tempfile#initialize, Tempfile.create): get rid of
      shadowing local variables.
    
    * lib/tmpdir.rb (Dir::Tmpname#make_tmpname): simlify argument
      splitting.
    
    * test/test_tempfile.rb: need thread library for ConditionVariable.

  Modified files:
    trunk/lib/tempfile.rb
    trunk/lib/tmpdir.rb
    trunk/test/test_tempfile.rb