[Xastir] failure to use gpsd

[Curt, WE7U]

On Thu, 17 Jun 2010, Curt, WE7U wrote:

> It looks like running the hostname through inet_aton() would tell us
> if it was a valid address.  Should be a simple patch but I'm not
> going to look at it right now.  Anyone else?

Done.  Committed to CVS.

-- 
Curt, WE7U.                         <http://www.eskimo.com/~archer>
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