--- old/src/share/vm/oops/objArrayKlassKlass.hpp	2010-11-16 18:16:12.000000000 +0100
+++ new/src/share/vm/oops/objArrayKlassKlass.hpp	2010-11-16 18:16:12.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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
@@ -22,6 +22,12 @@
  *
  */
 
+#ifndef SHARE_VM_OOPS_OBJARRAYKLASSKLASS_HPP
+#define SHARE_VM_OOPS_OBJARRAYKLASSKLASS_HPP
+
+#include "oops/arrayKlassKlass.hpp"
+#include "oops/objArrayKlass.hpp"
+
 // The objArrayKlassKlass is klass for all objArrayKlass'
 
 class objArrayKlassKlass : public arrayKlassKlass {
@@ -76,3 +82,5 @@
   void oop_verify_on(oop obj, outputStream* st);
 
 };
+
+#endif // SHARE_VM_OOPS_OBJARRAYKLASSKLASS_HPP