* lib/un.rb (help): change the name of a block parameter to avoid

  a warning when the command line option -w of ruby is specified.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52226 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/un.rb b/lib/un.rb
index ac1abe8d8b..1f336a4442 100644
--- a/lib/un.rb
+++ b/lib/un.rb
@@ -367,7 +367,7 @@ module UN # :nodoc:
       end
     end
     if messages
-      argv.each {|cmd| output << messages[cmd]}
+      argv.each {|arg| output << messages[arg]}
     end
   end
 end