[PATCH 0/1] AC_USE_SYSTEM_EXTENSIONS: Support Cosmopolitan Libc

This patch adds support for Cosmopolitan Libc ( https://justine.lol/cosmopolitan/ )
to AC_USE_SYSTEM_EXTENSIONS.

I am not subscribed to this list, and it is my first attempt at using
git-format-patch/git-send-email; please CC me if there's something I
should have done differently.

Jack Kelly (1):
  AC_USE_SYSTEM_EXTENSIONS: Set _COSMO_SOURCE

 NEWS                     | 3 +++
 doc/autoconf.texi        | 2 ++
 lib/autoconf/specific.m4 | 5 +++++
 3 files changed, 10 insertions(+)

--
2.44.1