--- Makefile.orig	Tue Apr  3 12:24:18 2001
+++ Makefile	Tue Apr  3 12:32:56 2001
@@ -9,7 +9,7 @@
 SUBDIRS = src
 SOURCEPATH = `pwd`
 VERSION = 3.0.3
-INSTALLDIR = /opt/vipec
+INSTALLDIR = ${PREFIX}/vipec
 
 export VERSION
 
