$OpenBSD$
--- src/io/network.cpp.orig	Sun Oct  6 22:16:08 2013
+++ src/io/network.cpp	Sun Oct  6 22:16:44 2013
@@ -46,6 +46,7 @@
 		#define MSG_NOSIGNAL 0
 	#else
 		#include <sys/types.h>
+		#include <netinet/in.h>
 		#include <sys/socket.h>
 		#include <arpa/inet.h>
 		#include <sys/ioctl.h>