bug#33870: 27.0.50; xref-goto-xref not configurable

[martin rudalics]

> Thanks, it works without errors, but for some reason it doesn't fit
> the buffer into the window, i.e. the old version
>
>    (pop-to-buffer buf '(display-buffer--maybe-at-bottom))
>
> correctly resized the window, but the new version above doesn't.

Sorry.  You will have to step through it with edebug to find out the
cause.  Maybe the new window is not appropriately combined.  IIRC
resizing should by default affect only one neighboring window.

martin