bug#31783: [PATCH v2] ido.el: define a special ido-fallback variable

[Eli Zaretskii]

> From: Noam Postavsky <npostavs@gmail.com>
> Cc: junke.christophe@gmail.com,  31783@debbugs.gnu.org
> Date: Fri, 22 Jun 2018 07:32:14 -0400
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> >
> > What new feature is being introduced there?  I couldn't see anything
> > new, just fixing a breakage.
> 
> The optional parameter to ido-fallback-command is new.
> 
> The ido-fallback is sort of a new variable, although it's arguably just
> a proper prefixing of the old `fallback' one.

Maybe I'm confused about which patch will eventually go in.  Can you
show it?