--- Makefile.orig	Fri Feb 11 17:11:52 2000
+++ Makefile	Sun Sep  2 06:45:15 2001
@@ -4,4 +4,4 @@
 
-CC =		gcc
-CFLAGS =	-O
+CC ?=		gcc
+CFLAGS ?=	-O
 # CFLAGS =	-g