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rubygems/util.rb: remove unused variable
* 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
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@ -80,7 +80,7 @@ module Gem::Util
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cmds = command.dup
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cmds = command.dup
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end
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end
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return system(*(cmds << opt))
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return system(*(cmds << opt))
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rescue TypeError => e
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rescue TypeError
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require 'thread'
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require 'thread'
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@silent_mutex ||= Mutex.new
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@silent_mutex ||= Mutex.new
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