GMP bootstrap fails with Autoconf 2.69d

[Hans Åberg]

> On 16 Nov 2020, at 01:18, Vincent Lefevre <vincent at vinc17.net> wrote:
> 
> On 2020-11-15 23:49:10 +0100, Hans Åberg wrote:
>> One can also have an additional URL argument, which defines a variable PACKAGE_URL:
>> 
>> AC_INIT(GNU MP, GMP_VERSION, [gmp-bugs at gmplib.org (see https://gmplib.org/manual/Reporting-Bugs.html)], gmp, [https://gmplib.org/])
> 
> If I understand correctly, the goal is to have the Reporting-Bugs.html
> URL together with the e-mail address.

Yes, and such a feature is not supported.

https://www.gnu.org/software/autoconf/manual/autoconf-2.69/html_node/Initializing-configure.html