[PATCH] chistedit: ensure a locale is set

[Jordi Gutiérrez Hermoso]

On Wed, 2019-02-20 at 11:22 +0900, Yuya Nishihara wrote:
> Perhaps, we shouldn't do setlocale() until curses is actually used.

Hm, that's a good point. Move it to _chisteditmain? That's the entry
point, I think.

Or maybe we should make our own wrapper curses module so it can be
demandimported and use that from both chistedit and crecord?