bug#25061: consider adding %COMPAT to default gnutls priority string

[Andy Moreton]

On Wed 20 Dec 2017, Ted Zlatanov wrote:

> On Wed, 20 Dec 2017 18:19:10 +0200 Eli Zaretskii <eliz@gnu.org> wrote: 
>
> EZ> Thanks, but this means Emacs will now refuse to load GnuTLS on systems
> EZ> that have version 3.4 or older of the library, right?  If so, I think
> EZ> the loading and the use of the function should be conditioned by an
> EZ> appropriate preprocessor directive to compile that code only for
> EZ> 3.5.X.
>
> I've applied Andy's updated patch for GnuTLS 3.5.1 and older, and
> hard-coded compatibility for %DUMBFW between 3.2.5 when it was
> introduced and 3.5.1.

Looks good. I have papers on file, so the "tiny change" note was not
needed.

> Looking forward to closing this one for good... thanks.

Let's hope so.

    AndyM