bug#7797: Configure the use of from header for epg signing.

[Daiki Ueno]

Lars Ingebrigtsen <larsi@gnus.org> writes:

> Daniel Dehennin <daniel.dehennin@baby-gnu.org> writes:
>
>> Here is a fixed patch.
>
> I'm not familiar with the signing code, but the patch looks fine to me.
> Should I just apply it?

It looks good to me.  Since I'm thinking of another tweak related to
signing, I'll apply this patch soon unless anyone objects.

Regards,
-- 
Daiki Ueno