On Sat, Jul 28, 2018, 11:06 AM Jun T. <takimoto-j@kba.biglobe.ne.jp> wrote:

>
> Parameters
> are supposed to be freed by setfeatureenables(,,NULL),
> and explicitly freeing them in cleanup_() is not a good
> example.
>

Side-effect of this module having been created before the features
mechanism existed, and incompletely updated after.