bug#60022: configure.ac fix for C99 compatibility

[Ludovic Courtès]

Hi Florian,

Florian Weimer <fwei...@redhat.com> skribis:

> This patch is needed to improve C99 compatibility:
>
> diff --git a/configure.ac b/configure.ac
> index b3879df1f..cc865a028 100644
> --- a/configure.ac
> +++ b/configure.ac

Applied, thanks.

Ludo’.