[Cooker] su and XAUTHORITY

[Michael Reinsch]

Hi!

* Mon Aug 06 2001 Chmouel Boudjnah <[EMAIL PROTECTED]> 2.0.11-4mdk

- pass XAUTHORITY through su (rh).
- re-fix su exit code (rh).

this seems to work when doing "su -" but not when doing 
"su - <user != root>". Is this intentional?

-- 
  Michael Reinsch <[EMAIL PROTECTED]>                       http://mr.uue.org
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