Ludovic Courtès <ludo@gnu.org> writes:

> The best way to know that is by sending a patch.  ;-)
>
> A common criterion in deciding whether or not to enable an optional
> feature is how widely used it is vs. how much it adds to the size of the
> package closure.  If you can provide that kind of info in your patch
> submission, that’ll make it easier to decide what to do.

Done: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=31046

-- 
Pierre Neidhardt