[sork] Passwd/Expect patches

[Eric Rostetter]

Quoting j.huinink at wanadoo.nl:

> Hello Everybody,
> 
> I had some troubles getting the passwd module up and running with the expect
> backend in RELENG_2. The attached patch solved my problems.

I've made the needed fixes in RELENG_2 and HEAD.  Please test them out.

I didn't use your badpassword_string patch, as this is a system (site)
dependent string.  I added a note about this to the docs/INSTALL file
though.

> I assume that this
> problem is not limited to our setup.

The badpassword_string was, but the others were not.

> Regards,
> Jeroen

Thanks for finding these (before I cut a new release!)

-- 
Eric Rostetter
The Department of Physics
The University of Texas at Austin

Why get even? Get odd!