bug#45688: 28.0.50; New action for display-buffer?

[Drew Adams]

> Many times I asked to fix this to
> use get-mru-window instead.  Maybe now is a good moment to
> finally change this to work differently from XEmacs.

If such a change is made, please provide an option for choosing mru or lru.

I suspect that there are a fair number of users and libraries that expect lru 
to be used as the default (first in order), if only because that's been the 
case for a long time.