[m-rev.] for review: add NEWS entry for Mercury 22.01.9

[Julien Fischer]

On Sun, 24 May 2026 at 20:59, Zoltan Somogyi <zoltan.somogyi at runbox.com> wrote:
>
>
> On Sat, 23 May 2026 17:37:07 +1000, Julien Fischer <jfischer at opturion.com> wrote:
> > For review by anyone.
>
> I waited for a review by Peter, since I was not watching most of the issues
> listed here, but ...
>
> > +* [Mantis bug #566]. We have fixed issue that was causing GNU Make 4.4.0.90
> > +  and above to emit warnings about undefined variables.
>
> Are you sure about FOUR numbers in the version number? I don't think I have seen
> more than three, major/minor/patch.

I took that from the log message for the bug-fix for Mantis #566. I
believe some prerelease
versions of make do use four numbers.  I've changed it to 4.4.0 since
there are other
make-related changes on the release branch anyway.

Julien.