Re: Incorrect comment (?) in ffap.el

[Richard M. Stallman]

        ;; This version of ffap supports Emacs 20 only, see the ftp site
        ;; for a more general version.  The following functions are necessary
        ;; "leftovers" from the more general version.

    Note: There are also other references to "Emacs 20" in the file that should
    perhaps be checked.

I will fix the "Emacs 20" comments.