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rubygems/util.rb: remove unused variable

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

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47046 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2014-08-03 13:33:06 +00:00
parent 6959bc503c
commit a98c65338d
1 changed files with 1 additions and 1 deletions
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2
lib/rubygems/util.rb
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@ -80,7 +80,7 @@ module Gem::Util
cmds = command.dup
end
return system(*(cmds << opt))
rescue TypeError => e
rescue TypeError
require 'thread'
@silent_mutex ||= Mutex.new