$NetBSD: patch-at,v 1.2 2007/05/23 07:52:16 adam Exp $

--- APIModules/QTSSSpamDefenseModule.bproj/QTSSSpamDefenseModule.cpp.orig	2007-02-16 00:13:47.000000000 +0100
+++ APIModules/QTSSSpamDefenseModule.bproj/QTSSSpamDefenseModule.cpp
@@ -62,6 +62,8 @@ class IPAddrTableElem
         friend class OSHashTable<IPAddrTableElem, IPAddrTableKey>;
 };
 
+// defined below
+class IPAddrTableKey;
 
 class IPAddrTableKey
 {