$NetBSD: patch-aa,v 1.4 2013/12/17 15:05:23 tron Exp $

Fix build.

--- Makefile.orig	Tue Mar 26 16:19:05 2002
+++ Makefile
@@ -0,0 +1,3 @@
+PROG=	ttcp
+
+.include <bsd.prog.mk>