lib/rouge/lexers/protobuf.rb in rouge-2.1.0 vs lib/rouge/lexers/protobuf.rb in rouge-2.1.1

@@ -51,20 +51,20 @@
         rule /[a-zA-Z_][\w.]*/, Name
       end
 
       state :package do
         rule /[a-zA-Z_]\w*/, Name::Namespace, :pop!
-        rule (//) { pop! }
+        rule(//) { pop! }
       end
 
       state :message do
         rule /[a-zA-Z_]\w*/, Name::Class, :pop!
-        rule (//) { pop! }
+        rule(//) { pop! }
       end
 
       state :type do
         rule /[a-zA-Z_]\w*/, Name, :pop!
-        rule (//) { pop! }
+        rule(//) { pop! }
       end
     end
   end
 end