samples/twitter_timeline.rb in args_parser-0.0.7 vs samples/twitter_timeline.rb in args_parser-0.0.8

@@ -13,10 +13,10 @@
   arg :favorite, 'show favorites', :alias => :fav
   arg :retweet, 'show retweets', :alias => :rt
   arg :help, 'show help', :alias => :h
 
   filter :user do |v|
-    v.strip
+    v.to_s.strip
   end
 
   validate :user, "invalid twitter screen_name" do |v|
     v =~ /^[a-zA-Z0-9_]+$/
   end