$OpenBSD: patch-src_ip_c,v 1.1.1.1 2011/07/21 12:17:02 pea Exp $
--- src/ip.c.orig	Fri May  6 13:05:07 2011
+++ src/ip.c	Fri May  6 13:05:51 2011
@@ -17,6 +17,9 @@
  */
 
 #define MODULE_TAG ""
+#include <sys/types.h>
+#include <netinet/in.h>
+#include <arpa/nameser.h>
 #include <resolv.h>
 #include <stdlib.h>
 #include <string.h>