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