--- Makefile.orig	Sun Aug 20 02:54:45 1989
+++ Makefile	Tue Dec 15 02:29:50 1998
@@ -1,7 +1,8 @@
-BIN= /usr/local/bin
-MAN= /usr/local/man/man1
-CFLAGS= -O
+BIN= ${PREFIX}/bin
+MAN= ${PREFIX}/man/man1
+#CFLAGS= -O
 
+all: sls
 sls:	sls.o
 	cc sls.o -o sls