$NetBSD: patch-cc,v 1.1 2007/10/10 13:13:48 rillig Exp $

--- include/ptlib/timer.h.orig	2003-09-17 09:01:00.000000000 +0000
+++ include/ptlib/timer.h	2007-10-10 12:40:28.000000000 +0000
@@ -123,6 +123,7 @@
 #endif
 
 class PThread;
+class PTimerList;
 
 #include <ptlib/notifier.h>
 
