Stefan Monnier <monnier@iro.umontreal.ca> writes:

> While save&restore of window configuration often works well, it
> misbehaves in various cases (such as when the buffer is displayed in
> another frame, which case case `set-window-configuration` will do you
> no good).
>
> The official way to undo a `display-buffer` is with
> `quit-(restore-)window`.  See (info "(elisp)Quitting Windows").

So here the serie of patches updated (save/restore winconf patch
dropped).


-- 
Thierry