--- old/src/share/classes/javax/swing/text/html/TextAreaDocument.java	2014-02-18 18:21:57.000000000 -0800
+++ new/src/share/classes/javax/swing/text/html/TextAreaDocument.java	2014-02-18 18:21:57.000000000 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 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
@@ -35,7 +35,7 @@
  *
  * @author Sunita Mani
  */
-
+@SuppressWarnings("serial") // Superclass is not serializable across versions
 class TextAreaDocument extends PlainDocument {
 
     String initialText;