--- md5/Makefile	Wed Feb 12 01:38:38 1997
+++ /home/andy/tmp/wrk/md5/Makefile	Tue Apr 27 18:12:21 1999
@@ -1,4 +1,4 @@
-CC = gcc
+CC?= gcc
 
 libmd5.a: md5c.o
 	ar rvc $@ md5c.o