bug#13654: 24.2.93; Gnus: `A-T' don't switch anymore to real group from nnir.

[Glenn Morris]

Thierry Volpiatto wrote:

> commit c54845f946c28e8361dc77fb09a873d72b69f967
> Author: Andrew Cohen <cohen <at> andy.bu.edu>
> Date:   Sun Jul 22 19:50:05 2012 -0400
>
>     nnir: Add 'virtual ability to nnir backend.
> --8<---------------cut here---------------end--------------->8---
>
> So just evaling:
>
> (gnus-declare-backend "nnir" 'mail 'virtual)
>
> Fix the bug.
>
> Probably you should merge this change for Emacs 24.3 ?

It was there and was removed:

2012-07-23  Katsumi Yamaoka  <yamaoka@jpl.org>

            * nnir.el ("nnir"): Revert last change, that's premature to
              merge from Gnus master.

2012-07-22  Andrew Cohen  <cohen@bu.edu>

            * nnir.el ("nnir"): Add 'virtual ability to nnir backend.