--- old/src/cpu/zero/vm/fakeStubFrame_zero.hpp	2010-10-28 13:48:34.000000000 +0200
+++ new/src/cpu/zero/vm/fakeStubFrame_zero.hpp	2010-10-28 13:48:34.000000000 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
  * Copyright 2008, 2010 Red Hat, Inc.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -23,6 +23,9 @@
  *
  */
 
+#ifndef CPU_ZERO_VM_FAKESTUBFRAME_ZERO_HPP
+#define CPU_ZERO_VM_FAKESTUBFRAME_ZERO_HPP
+
 // |  ...               |
 // +--------------------+  ------------------
 // | frame_type         |       low addresses
@@ -51,3 +54,5 @@
                      char* valuebuf,
                      int   buflen) const {}
 };
+
+#endif // CPU_ZERO_VM_FAKESTUBFRAME_ZERO_HPP