set env variables for CVS

git-svn-id: https://smartmontools.svn.sourceforge.net/svnroot/smartmontools/trunk@41 4ea69e1a-61f1-4043-bf83-b5c94c648137

www/cvs-script

+#!/bin/bash
+# execute this script in the current shell, using for example
+# . cvs_script
+unset CVS_SERVER
+export CVS_RSH=ssh
+export CVSROOT=:ext:ballen4705@cvs.smartmontools.sourceforge.net:/cvsroot/smartmontools