* lib/rss/*: refactored.

  - gave a name to 'x'.
  - undef_method -> remove_method for avoiding a warning in ruby 1.6.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@8255 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/rss/image.rb b/lib/rss/image.rb
index 441e83fc2d..4dea91925b 100644
--- a/lib/rss/image.rb
+++ b/lib/rss/image.rb
@@ -105,8 +105,8 @@ module RSS
         [
           [IMAGE_URI, 'width'],
           [IMAGE_URI, 'height'],
-        ].delete_if do |x|
-          send(x[1]).nil?
+        ].delete_if do |uri, name|
+          send(name).nil?
         end
       end