lib/rouge/util.rb in rouge-2.1.0 vs lib/rouge/util.rb in rouge-2.1.1

@@ -5,13 +5,13 @@
     def initialize(parent=nil)
       @parent = parent
     end
 
     def [](k)
-      _sup = super
-      return _sup if own_keys.include?(k)
+      value = super
+      return value if own_keys.include?(k)
 
-      _sup || parent[k]
+      value || parent[k]
     end
 
     def parent
       @parent ||= {}
     end