--- tools/Makefile.orig	Sat Nov  9 15:08:17 2002
+++ tools/Makefile	Sat Nov  9 15:08:33 2002
@@ -1,7 +1,7 @@
 all: screw
 
 screw: screw.c zencode.c
-	gcc -o screw screw.c zencode.c -lz
+	${CC} -o screw screw.c zencode.c -lz
 
 clean:
 	/bin/rm *.o *.so screw
