$NetBSD: patch-aa,v 1.3 2006/05/09 21:18:50 joerg Exp $

--- mrt/include/ip_mroute.h.orig	2006-05-09 18:33:35.000000000 +0000
+++ mrt/include/ip_mroute.h
@@ -56,6 +56,10 @@
 # include <netinet/ip_mroute.h>
 #endif
 
+#if defined(HOST_OS_DRAGONFLY)
+#include <net/ip_mroute/ip_mroute.h>
+#endif
+
 /*
  * NetBSD (all versions)
  * OpenBSD (all versions)