bug#67249: 30.0.50; `same-frame` equivalent for `display-buffer-alist`

[Stefan Monnier]

> 'display-buffer-other-frame' was in files.el so C-x 5 C-o could be bound
> to it - mainly as counterpart to C-x 4 C-o, I suppose.  It would be more
> consistent to have two functions say 'show-buffer-other-window' and
> 'show-buffer-other-frame' we could bind to C-x 4 C-b and C-x 5 C-b and
> assign them appropriate action functions but I'm not sure whether people
> would like it.

Right, it seems it's just a "historical accident" and we should just
live with it.


        Stefan