* lisp/ffap.el (ffap-url-p): Change from defsusbt to defun,
since there doesn't seem to be much of a reason for it to be a
defsubst (bug#18203).
(defvaralias 'ffap-newsgroup-heads 'thing-at-point-newsgroup-heads)
(defalias 'ffap-newsgroup-p 'thing-at-point-newsgroup-p)
-(defsubst ffap-url-p (string)
+(defun ffap-url-p (string)
"If STRING looks like an URL, return it (maybe improved), else nil."
(when (and (stringp string) ffap-url-regexp)
(let* ((case-fold-search t)