$NetBSD$

--- config.c.orig	2006-02-24 19:59:04.000000000 +0000
+++ config.c
@@ -62,7 +62,7 @@
 #include <sys/socket.h>
 #include <sys/queue.h>
 #include <net/if.h>
-#if defined(__FreeBSD__) && __FreeBSD__ >= 3
+#if defined(__DragonFly__) || (defined(__FreeBSD__) && __FreeBSD__ >= 3)
 #include <net/if_var.h>
 #endif
 #include <net/route.h>
