--- Makefile.orig	Wed Apr  9 20:02:03 1997
+++ Makefile	Wed Sep 24 13:28:50 1997
@@ -11,19 +11,19 @@
 CC = gcc
 
 # change this to the directory where you want the xtris binaries installed
-BINDIR = /usr/local/bin
+BINDIR = ${PREFIX}/bin
 
 # change this to the directory where you want the xtris manpages installed
-MANDIR = /usr/local/man
+MANDIR = ${PREFIX}/man
 
 # change according to taste and local custom...
-CFLAGS = -O3 -D__USE_FIXED_PROTOTYPES__
+CFLAGS = -O3 -D__USE_FIXED_PROTOTYPES__ -I${PREFIX}/include
 
 # on Solaris and similar systems, you'll need to uncomment this:
 # EXTRALIBS = -lnsl -lsocket 
 
 # specify X11 libdir if your system needs it
-# XLIBDIR = -L/usr/X11/lib
+XLIBDIR = -L${PREFIX}/lib
 
 
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