$NetBSD: patch-ac,v 1.1 2006/08/22 15:52:15 joerg Exp $

--- receivedata.c.orig	2006-08-22 17:39:33.000000000 +0000
+++ receivedata.c
@@ -4,6 +4,9 @@
 #include <stdlib.h>
 #include <sys/time.h>
 #include <errno.h>
+#if defined(__DragonFly__)
+#include <sys/uio.h>
+#endif
 
 #include "threads.h"
 #include "log.h"