--- old/src/share/vm/adlc/dict2.hpp	2010-11-16 18:07:19.000000000 +0100
+++ new/src/share/vm/adlc/dict2.hpp	2010-11-16 18:07:18.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1998, 2000, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1998, 2010, 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
@@ -22,8 +22,9 @@
  *
  */
 
-#ifndef _DICT_
-#define _DICT_
+#ifndef SHARE_VM_ADLC_DICT2_HPP
+#define SHARE_VM_ADLC_DICT2_HPP
+
 // Dictionaries - An Abstract Data Type
 
 
@@ -117,4 +118,4 @@
   int test(void) { return _i<_d->_size;} // Test for end of iteration
 };
 
-#endif // _DICT_
+#endif // SHARE_VM_ADLC_DICT2_HPP