bug#42059: 26.3; OpenBSD now has posix_openpt(3)

[Eli Zaretskii]

> From: Jeremie Courreges-Anglas <jca@wxcvbn.org>
> Cc: YASUOKA Masahiko <yasuoka@yasuoka.net>, mattiase@acm.org,
>         42059@debbugs.gnu.org
> Date: Wed, 01 Jul 2020 13:23:12 +0200
> 
> As the maintainer of the Emacs port, OpenBSD 5.3 and older releases are
> completely out of scope.  I mostly care about our development branch, if
> security fixes in Emacs need to be adressed in our stable releases,
> I would probably handle them as patches backported from newer Emacs
> versions, not as updates to newer Emacs versions.

Thank you very much for taking time to answer our questions.  I've now
installed the patch on the master branch.