--- a/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java	Thu Jan 10 15:48:46 2013 -0800
+++ b/langtools/src/share/classes/com/sun/tools/doclets/internal/toolkit/Configuration.java	Thu Jan 10 19:38:57 2013 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 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
@@ -781,4 +781,6 @@
         sourcetab = n;
         tabSpaces = String.format("%" + n + "s", "");
     }
+
+    public abstract boolean showMessage(SourcePosition pos, String key);
 }