Freeze on logout/shutdown (PR#664)

[Michael St. Laurent]

>I've just fixed this bug. It was a problem in the WACK code (wait for 
>acknowledgement) in nmbd. These get produced when two machines try to
>register the same name on the network. It could also happen if one
>machine shutdown suddenly then the same user logged in again on
>another machine.
>
>It will be fixed in the next release. Unfortunately I didn't find the fix
>in time for the 1.9.17p3 release.

Could you perhaps post or email the patch?  I could really use this fix
immediately if possible.

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Michael St. Laurent
Hartwell Corporation

"Whenever you find yourself on the side of the majority
it is time to pause and reflect."
               -- Mark Twain