$OpenBSD: patch-mini_sendmail_c,v 1.4 2006/06/02 03:44:11 aanriot Exp $
--- mini_sendmail.c.orig	Sun Nov 16 20:03:35 2003
+++ mini_sendmail.c	Wed Oct 13 01:43:32 2004
@@ -43,6 +43,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
+#include <arpa/inet.h>
 #include <netdb.h>
 
 #ifdef DO_RECEIVED
