--- distrib/etc/Makefile.am.orig	2009-12-07 00:51:37.000000000 +0900
+++ distrib/etc/Makefile.am	2009-12-07 00:51:49.000000000 +0900
@@ -1,6 +1,6 @@
 # $Id: Makefile.am,v 1.5 2009/09/01 21:33:39 jpc Exp $
 
-etcdir=/etc/profile.d
+etcdir=$(prefix)/etc/profile.d
 
 etc_SCRIPTS=alc_env.csh alc_env.sh