gnulib: update
commit5c1069c7d8e294ebfb1d79726f32f9b4473ccd0d
authorAkim Demaille <akim.demaille@gmail.com>
Sat, 18 Sep 2021 14:25:57 +0000 (18 16:25 +0200)
committerAkim Demaille <akim.demaille@gmail.com>
Sat, 18 Sep 2021 14:25:57 +0000 (18 16:25 +0200)
treef75a3a65aeb7f732f7ae494496dbed65e02e80e3
parent3fc3ef658e855565d2fa83f0a05a0369edbede1f
gnulib: update

To get

commit 7818455627c5e54813ac89924b8b67d0bc869146
Author: Bruno Haible <bruno@clisp.org>
Date:   Fri Sep 17 22:22:50 2021 +0200

    threadlib: Avoid crashes in thread-related functions on Cygwin 3.2.0.

    Reported by Brian Inglis via Akim Demaille in
    <https://lists.gnu.org/archive/html/bug-gnulib/2021-09/msg00063.html>.

    * m4/threadlib.m4 (gl_WEAK_SYMBOLS): Force a "guessing no" result on
    Cygwin.
gnulib