On Tue, Aug 03, 2010 at 00:53:18 -0500, Adolfo Builes wrote:
> I register the action using atexit, and it works, but happens that it
> calls the action twice, so I end with the message repeated.

Perhaps it's being registered more than once?  To debug this, you could
modify atexit to take a string along with an action and count up the
number of instances of each string.

-- 
Eric Kow <http://www.nltg.brighton.ac.uk/home/Eric.Kow>
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