bug#4543: window-full-height-p

[Glenn Morris]

martin rudalics wrote:

> (defun window-full-height-p (&optional window)
>   "Return t if WINDOW is as high as the root window of its frame.
> WINDOW defaults to the selected window.
>
> This function returns t if and only if there is no other window
> above WINDOW and there is either no other window below WINDOW or
> the minibuffer window appears right below WINDOW."

I would just say something like:

  "Return non-nil if WINDOW is not the result of a vertical split.
WINDOW defaults to the selected window.  (This function is not
appropriate for minibuffers.)"