--- old/src/share/vm/opto/idealGraphPrinter.hpp	2010-11-16 18:17:03.000000000 +0100
+++ new/src/share/vm/opto/idealGraphPrinter.hpp	2010-11-16 18:17:03.000000000 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 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 +22,15 @@
  *
  */
 
+#ifndef SHARE_VM_OPTO_IDEALGRAPHPRINTER_HPP
+#define SHARE_VM_OPTO_IDEALGRAPHPRINTER_HPP
+
+#include "libadt/dict.hpp"
+#include "libadt/vectset.hpp"
+#include "utilities/growableArray.hpp"
+#include "utilities/ostream.hpp"
+#include "utilities/xmlstream.hpp"
+
 #ifndef PRODUCT
 
 class Compile;
@@ -140,3 +149,5 @@
 };
 
 #endif
+
+#endif // SHARE_VM_OPTO_IDEALGRAPHPRINTER_HPP