Update Hesiod NSS module

[Ulrich Drepper]

Mark Kettenis <kettenis@wins.uva.nl> writes:

> Here is an update for the Hesiod NSS module.  I updated the Hesiod
> code from BIND 8.2.3-T5B, and the differences between the old and new
> versions are quite large.  Anyway, it now uses the thread-safe
> resolver interfaces.

Thanks a lot.  I've applied this patch as well.

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