bug#70949: display-buffer-choose-some-window

[martin rudalics]

> I already considered adding an alist entry, but the problem is that
> it's not clear where users would put it to cover display of all buffers.
> But I could reconsider such solution, if you will suggest a suitable place
> for users to add such an alist like (some-window . mru) for all buffers.

Why would that be a problem?  Any "(some-window . mru)" entry would
exclusively affect the execution of 'display-buffer-use-some-window'.
So what would be wrong with

(customize-set-variable
 'display-buffer-alist
 (cons '(".*" nil (some-window . mru)) display-buffer-alist))

martin