$OpenBSD: patch-net_base_net_util_cc,v 1.4 2011/06/08 20:36:56 robert Exp $
--- net/base/net_util.cc.orig	Mon Jun  6 11:11:30 2011
+++ net/base/net_util.cc	Wed Jun  8 09:58:36 2011
@@ -26,6 +26,7 @@
 #include <fcntl.h>
 #include <ifaddrs.h>
 #include <netdb.h>
+#include <sys/socket.h>
 #include <net/if.h>
 #include <netinet/in.h>
 #endif