$NetBSD: patch-aa,v 1.1 2006/07/06 21:45:32 thomasklausner Exp $

--- frend.cc.orig	2004-03-01 03:22:01.000000000 +0000
+++ frend.cc
@@ -17,6 +17,7 @@
 #include <gtk/gtk.h>
 #include "frend.h"
 #include <unistd.h>
+#include <errno.h>
 #include <sys/stat.h>
 #include <cstdlib>
 #include <climits>