Patch: use close-on-exec

[Andreas Schwab]

Tom Tromey <tromey@redhat.com> writes:

> I don't really remember most of my portability foo.  I just check for
> fileno and F_GETFD.  I hope that is sufficient; if not it is at least
> easily fixed.

You might want to check for FD_CLOEXEC and use 1 instead if not
defined.

Andreas.

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Andreas Schwab, SuSE Labs, schwab@suse.de
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