git-xpg_strerror

git-xpg_strerror

commit cb033e6b0ca7b8873cd00687ffd1828038a595d3
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sat Aug 27 14:46:23 2022 +0200

    mach: Make xpg_strerror_r set a message on error

    posix advises to have strerror_r fill a message even when we are returning
    an error.

    This makes mach's xpg_strerror_r do this, like the generic version does.

    Spotted by the libunistring testsuite test-strerror_r

Gbp-Pq: Topic hurd-i386
Gbp-Pq: Name git-xpg_strerror.diff