$NetBSD: patch-ab,v 1.4 2006/04/11 20:09:52 jlam Exp $

--- syshead.h.orig	2005-12-08 15:57:49.000000000 -0500
+++ syshead.h
@@ -254,6 +254,10 @@
 
 #ifdef TARGET_NETBSD
 
+#ifdef HAVE_NET_IF_TAP_H
+#include <net/if_tap.h>
+#endif
+
 #ifdef HAVE_NET_IF_TUN_H
 #include <net/if_tun.h>
 #endif