$OpenBSD: patch-Makefile,v 1.2 2006/06/21 10:08:07 alek Exp $
--- Makefile.orig	Tue Oct 22 12:01:23 2002
+++ Makefile	Fri Nov 22 15:50:53 2002
@@ -1,5 +1,5 @@
-CC = gcc
-CFLAGS = -O2
+CC ?= gcc
+CFLAGS ?= -O2
 VERSION = 1.0.8
 
 TARGET = ttyrec ttyplay ttytime