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From: Andreas Schwab <schwab@linux-m68k.org>
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Subject: Re: bash sets O_NONBLOCK on pts
Date: Wed, 02 Oct 2019 20:16:33 +0200
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On Okt 02 2019, Matteo Croce <mcroce@redhat.com> wrote:

> It seems to me that bash restores the flag, cat prints an error when not:
>
> $ cat
> $
>
> the same is not true if running multiple commands:
>
> $ ./foo; cat
> cat: -: Resource temporarily unavailable
> $
>
> Why this different behaviour?

Because it's reset immediately before reading the next line with
readline.

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
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