--- a/jdk/src/share/classes/javax/swing/plaf/metal/MetalInternalFrameTitlePane.java	Fri Mar 21 11:33:52 2014 -0700
+++ b/jdk/src/share/classes/javax/swing/plaf/metal/MetalInternalFrameTitlePane.java	Sun Mar 23 13:49:48 2014 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -43,7 +43,7 @@
  * @author Brian Beck
  * @since 1.3
  */
-
+@SuppressWarnings("serial") // Superclass is not serializable across versions
 public class MetalInternalFrameTitlePane  extends BasicInternalFrameTitlePane {
 
     protected boolean isPalette = false;