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-rw-r--r--lisp/emacs-lisp/advice.el5
1 files changed, 4 insertions, 1 deletions
diff --git a/lisp/emacs-lisp/advice.el b/lisp/emacs-lisp/advice.el
index a9e2b58f0dc..4babd844cf9 100644
--- a/lisp/emacs-lisp/advice.el
+++ b/lisp/emacs-lisp/advice.el
@@ -3817,7 +3817,10 @@ the advised function. `freeze' implies `activate' and `preactivate'. The
documentation of the advised function can be dumped onto the `DOC' file
during preloading.
-See Info node `(elisp)Advising Functions' for comprehensive documentation."
+See Info node `(elisp)Advising Functions' for comprehensive documentation.
+usage: (defadvice FUNCTION (CLASS NAME [POSITION] [ARGLIST] FLAG...)
+ [DOCSTRING] [INTERACTIVE-FORM]
+ BODY...)"
(declare (doc-string 3))
(if (not (ad-name-p function))
(error "defadvice: Invalid function name: %s" function))