Daiki Ueno <ueno@gnu.org> writes:

> npostavs@users.sourceforge.net writes:
>
>>
>> These tests popup a dialog box to enter a passphrase before failing.
>> The following patch which sets pinentry mode to 'loopback' fixes it for
>> me (I have not tested with other gpg versions though):
>
> Thank you.  That sounds like a good idea, but the version actually
> matters: gpg 1.x and 2.0.x refuse the --pinentry-mode option and exit
> abnormally...
>
> Maybe you could add a version check around the call (or in epg--start)?
> epg-config.el provides a few functions to do that.

Does this look right?