Re: branch master updated: lib scripts: add "(GNU Automake)" to --version output, etc.

Re <https://lists.gnu.org/archive/html/automake-commit/2024-06/msg00020.html>:

Thanks for having done this, Karl. It fixes the issue you reported
to bug-gnulib (regarding 'ar-lib').

But in lib/test-driver:

> @@ -50,6 +50,11 @@ Usage:
>  
>  The '--test-name', '--log-file' and '--trs-file' options are mandatory.
>  See the GNU Automake documentation for information.
> +
> +
> +Report bugs to <[email protected]>.
> +GNU Automake home page: <https://www.gnu.org/software/automake/>.
> +General help using GNU software: <https://www.gnu.org/gethelp/>.
>  END
>  }
>  

Why two blank lines, not just one as for the other scripts?

Bruno