nobu	2014-08-03 22:33:06 +0900 (Sun, 03 Aug 2014)

  New Revision: 47046

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=47046

  Log:
    rubygems/util.rb: remove unused variable
    
    * lib/rubygems/util.rb (Gem::Util.silent_system): remove unused
      variable, to fix test failures with verbose flag.

  Modified files:
    trunk/lib/rubygems/util.rb
Index: lib/rubygems/util.rb
===================================================================
--- lib/rubygems/util.rb	(revision 47045)
+++ lib/rubygems/util.rb	(revision 47046)
@@ -80,7 +80,7 @@ module Gem::Util https://github.com/ruby/ruby/blob/trunk/lib/rubygems/util.rb#L80
       cmds = command.dup
     end
     return system(*(cmds << opt))
-  rescue TypeError => e
+  rescue TypeError
     require 'thread'
 
     @silent_mutex ||= Mutex.new

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