proposed PAG handling changes for Arla

[Chris Wing]

Jeff:

> Note that this would be inconsistent with the behaviour of AFS, which
> allows anyone who can call setgroups() to set or change his PAG.

Is this also the case on systems like Solaris, where the PAG does not seem
to be stored in the group list? (at least on Transarc AFS)

Or is it really stored there and you just can't see it when you type
'groups'?

-Chris