display-buffer-use-some-frame

[martin rudalics]

Sorry for returning to this after more than three years.  Somehow your
final installation must have slipped under the carpet here.  As it
stands 'display-buffer-use-some-frame' has the following deficencies:

- The first sentence of the doc-string doesn't fit on a whole line.

- The line

         (window (and frame (get-lru-window frame nil (cdr (assq 
'inhibit-same-window alist))))))

  is too long.

- In the call

          (window--display-buffer
           buffer window 'frame alist display-buffer-mark-dedicated)

  you should write 'reuse instead of 'frame.  The latter means that a
  new frame has been made but you just reuse an existing window.  I
  noticed this because I made the same error in (an undocumented part
  of) 'display-buffer-in-child-frame'.

Please fix these on the release branch.  Also, I wonder why you call
'frame-first-window' here:

                           (not (window-dedicated-p
                                 (or
                                  (get-lru-window frame)
                                  (frame-first-window frame)))))

It's nowhere used in the rest of the function.  What am I missing?

Thank you, martin