pidfile_open incorrectly returns EAGAIN when pidfile is locked

[Dirk Engling]

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On 14.03.13 17:29, Pawel Jakub Dawidek wrote:

> Heh, I did consider that as well, but here you check errno twice, 
> instead of once. Guys, is there anything wrong with the patch I 
> proposed?

Except some obvious bike shed color issues there is nothing wrong with
your patch.

Regards,

  erdgeist
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