--- a/jdk/src/share/classes/java/security/Principal.java	Mon Sep 09 13:44:30 2013 +0100
+++ b/jdk/src/share/classes/java/security/Principal.java	Mon Sep 09 10:52:56 2013 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1996, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1996, 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
@@ -81,6 +81,7 @@
      * <p>Subclasses may override this with a different implementation, if
      * necessary.
      *
+     * @param subject the {@code Subject}
      * @return true if {@code subject} is non-null and is
      *              implied by this principal, or false otherwise.
      * @since 1.8