--- amd.map.snap.orig	2009-12-12 10:46:29.000000000 +0800
+++ amd.map.snap	2009-12-12 10:47:35.000000000 +0800
@@ -3,6 +3,6 @@
 ##
 
 /defaults type:=program
-*         mount:="/usr/sbin/snapshot snapshot mount /`echo ${key} | /usr/bin/sed -e 's;+;/;g'` ${fs}";\
-          unmount:="/usr/sbin/snapshot snapshot umount ${fs}"
+*         mount:="%%PREFIX%%/sbin/snapshot snapshot mount /`echo ${key} | /usr/bin/sed -e 's;+;/;g'` ${fs}";\
+          unmount:="%%PREFIX%%/sbin/snapshot snapshot umount ${fs}"