the external program specified in `mm-url-program' to connect to
server."
(with-temp-buffer
- (let ((url (concat "http://" host report)))
+ (let ((url (format "http://%s%s" host report)))
(mm-url-insert url t))))
;;;###autoload
(defun spam-report-url-to-file (host report)
"Collect spam report requests in `spam-report-requests-file'.
Customize `spam-report-url-ping-function' to use this function."
- (let ((url (concat "http://" host report))
+ (let ((url (format "http://%s%s" host report))
(file spam-report-requests-file))
(gnus-make-directory (file-name-directory file))
(gnus-message 9 "Writing URL `%s' to file `%s'" url file)