Re: readutmp: Add option to make use of wtmpdb

Collin Funk <[email protected]>
Newsgroups gmane.comp.lib.gnulib.bugs
Message-ID <[email protected]>
Bruno Haible via Gnulib discussion list <[email protected]> writes:

> As mentioned in the thread starting at
>   https://lists.gnu.org/archive/html/bug-gnulib/2023-09/msg00064.html
> and then again in
>   https://lists.gnu.org/archive/html/bug-gnulib/2026-07/msg00145.html
>   https://lists.gnu.org/archive/html/bug-gnulib/2026-07/msg00281.html
>
> it would be useful to optionally make use of wtmpdb in the Gnulib module
> 'readutmp', for the sake of the coreutils programs 'who' and 'users'.
>
> This patch does it: it uses the wtmpdb library when the users asks for
> the results of /var/log/wtmp.
>
> Find attached a corresponding patch for coreutils.
>
> Here are the effects on some coreutils program invocations (as seen on
> a Devuan 6 system):

This change looks good to me. I tested it on a Debian system and saw the
expected behavior.

I pushed the coreutils patch, since it seemed fairly obvious. I'm not
the best writer/judge of NEWS entries, though, so Pádraig may want to
adjust it later. :)

Thanks,
Collin
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