diff options
Diffstat (limited to 'lib/rss/maker/dublincore.rb')
| -rw-r--r-- | lib/rss/maker/dublincore.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/rss/maker/dublincore.rb b/lib/rss/maker/dublincore.rb index a9b8d58715..3eeb269df1 100644 --- a/lib/rss/maker/dublincore.rb +++ b/lib/rss/maker/dublincore.rb @@ -7,7 +7,7 @@ module RSS def self.append_features(klass) super - ::RSS::DublinCoreModel::ELEMENTS.each do |element| + ::RSS::DublinCoreModel::ELEMENTS.uniq.each do |element| klass.add_need_initialize_variable(element) klass.add_other_element(element) klass.__send__(:attr_accessor, element) |