$OpenBSD: patch-net_base_net_util_cc,v 1.6 2011/12/14 16:58:19 robert Exp $
--- net/base/net_util.cc.orig	Wed Dec  7 09:01:30 2011
+++ net/base/net_util.cc	Tue Dec 13 21:23:12 2011
@@ -21,6 +21,7 @@
 #include <ifaddrs.h>
 #endif
 #include <netdb.h>
+#include <sys/socket.h>
 #include <net/if.h>
 #include <netinet/in.h>
 #endif