$NetBSD: patch-ak,v 1.4 2006/07/18 18:02:09 joerg Exp $

--- configure.orig	2006-07-18 17:48:48.000000000 +0000
+++ configure
@@ -30498,6 +30498,7 @@ _ACEOF
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <sys/types.h>
 #include <sys/socket.h>
 
 int