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Re: [PATCH] Close job control fd before running tests.

From: Ralf Wildenhues
Subject: Re: [PATCH] Close job control fd before running tests.
Date: Wed, 21 Jul 2010 06:29:31 +0200
User-agent: Mutt/1.5.20 (2010-04-22)

* Ralf Wildenhues wrote on Wed, Jul 21, 2010 at 06:24:04AM CEST:
> > +Fortunately, an attempt to close an already closed file descriptor will
> > +portably succeed.
> This is not true.  ksh93, for example, will happily fail to close a
> closed fd.  You need to try in non-interactive mode.

Hmm, maybe I was confused in testing this.  Nonetheless, the at_first
issue in my patch is still an improvement, and your patch should also
close all fds for the first worker thread, I guess.


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