--- sys/unix/Makefile.top.orig	Thu Jun 15 15:58:10 2000
+++ sys/unix/Makefile.top	Thu Jun 15 15:58:23 2000
@@ -32,8 +32,8 @@
 # therefore there should not be anything in GAMEDIR that you want to keep
 # (if there is, you'll have to do the installation by hand or modify the
 # instructions)
-GAMEDIR  = /usr/games/lib/$(GAME)dir
-SHELLDIR = /usr/games
+GAMEDIR  = ${PREFIX}/share/$(GAME)
+SHELLDIR = ${PREFIX}/bin
 
 # per discussion in Install.X11
 VARDATND = 
