$NetBSD: patch-aa,v 1.3.8.1 2006/07/23 00:42:46 salo Exp $

--- tx/TXDialog.h.orig	2006-03-23 16:39:31.000000000 +0000
+++ tx/TXDialog.h
@@ -30,6 +30,7 @@
 
 #include "TXWindow.h"
 #include <errno.h>
+#include <unistd.h>
 
 class TXDialog : public TXWindow, public TXDeleteWindowCallback {
 public:
