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add-timeout doc fix

* lisp/emacs-lisp/timer.el (add-timeout): Mention the return
value (bug#20181).
This commit is contained in:
Lars Ingebrigtsen 2016-04-30 20:16:25 +02:00
parent 6c7e7f421d
commit 921b40476f

View File

@ -424,6 +424,8 @@ This function returns a timer object which you can use in `cancel-timer'."
(defun add-timeout (secs function object &optional repeat)
"Add a timer to run SECS seconds from now, to call FUNCTION on OBJECT.
If REPEAT is non-nil, repeat the timer every REPEAT seconds.
This function returns a timer object which you can use in `cancel-timer'.
This function is for compatibility; see also `run-with-timer'."
(run-with-timer secs repeat function object))