From 132255b5daf6d026268217a4cb153fde3c2c6445 Mon Sep 17 00:00:00 2001
From: Simon Kelley <simon@thekelleys.org.uk>
Date: Mon, 6 Aug 2012 20:12:04 +0100
Subject: [PATCH] OpenBSD build fix.

---
 src/bpf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bpf.c b/src/bpf.c
index c1868a2..b6fbd90 100644
--- a/src/bpf.c
+++ b/src/bpf.c
@@ -20,6 +20,7 @@
 #include <ifaddrs.h>
 
 #if defined(HAVE_BSD_NETWORK) && !defined(__APPLE__)
+#include <sys/param.h>
 #include <sys/sysctl.h>
 #include <net/route.h>
 #include <net/if_dl.h>