use a truely common script to set environment exactly once
use a truely common script to set environment exactly once

git-svn-id: 335bbb4f426cd3c28bfd587570c39dc43f51688e@44 6314c778-759f-4463-bdf5-253b7e53b7df

cdsi/theoden,cdsi/theoden,cdsi/theoden,cdsi/theoden