--- a/jdk/src/share/classes/java/awt/KeyEventPostProcessor.java	Wed Oct 16 19:02:10 2013 +0400
+++ b/jdk/src/share/classes/java/awt/KeyEventPostProcessor.java	Thu Oct 17 20:54:33 2013 +0400
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2001, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2001, 2013, 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
@@ -54,6 +54,7 @@
  * @see KeyboardFocusManager#removeKeyEventPostProcessor
  * @since 1.4
  */
+@FunctionalInterface
 public interface KeyEventPostProcessor {
 
     /**