[PATCH] Avoid busy loop in wordexp when substituted command closed its stdout

[Andreas Schwab]

Carlos O'Donell <carlos@systemhalted.org> writes:

> I wondered if your example in #15020 was valid given the restrictions
> placed upon wordexp by POSIX,

Which restrictions?

Andreas.

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Andreas Schwab, SUSE Labs, schwab@suse.de
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