0
@@ -91,14 +91,14 @@ class Class # :nodoc:
0
   def inheritable_attributes
0
     @inheritable_attributes ||= EMPTY_INHERITABLE_ATTRIBUTES
0
   end
0
-  
0
+
0
   def write_inheritable_attribute(key, value)
0
     if inheritable_attributes.equal?(EMPTY_INHERITABLE_ATTRIBUTES)
0
       @inheritable_attributes = {}
0
     end
0
     inheritable_attributes[key] = value
0
   end
0
-  
0
+
0
   def write_inheritable_array(key, elements)
0
     write_inheritable_attribute(key, []) if read_inheritable_attribute(key).nil?
0
     write_inheritable_attribute(key, read_inheritable_attribute(key) + elements)
0
@@ -112,7 +112,7 @@ class Class # :nodoc:
0
   def read_inheritable_attribute(key)
0
     inheritable_attributes[key]
0
   end
0
-  
0
+
0
   def reset_inheritable_attributes
0
     @inheritable_attributes = EMPTY_INHERITABLE_ATTRIBUTES
0
   end
0
@@ -123,7 +123,7 @@ class Class # :nodoc:
0
 
0
     def inherited_with_inheritable_attributes(child)
0
       inherited_without_inheritable_attributes(child) if respond_to?(:inherited_without_inheritable_attributes)
0
-      
0
+
0
       if inheritable_attributes.equal?(EMPTY_INHERITABLE_ATTRIBUTES)
0
         new_inheritable_attributes = EMPTY_INHERITABLE_ATTRIBUTES
0
       else
0
@@ -131,7 +131,7 @@ class Class # :nodoc:
0
           memo.update(key => value.duplicable? ? value.dup : value)
0
         end
0
       end
0
-      
0
+
0
       child.instance_variable_set('@inheritable_attributes', new_inheritable_attributes)
0
     end
0