$OpenBSD: patch-src_main_c,v 1.1 2009/06/10 09:45:37 benoit Exp $
--- src/main.c.orig	Sat Mar 25 08:07:44 2006
+++ src/main.c	Mon May 25 23:36:48 2009
@@ -21,6 +21,7 @@
 #include <config.h>
 #endif
 
+#include <unistd.h>
 #include <netinet/in.h>
 #include "globals.h"
 #include <signal.h>
