emacs-29 70480d3b6b: * lisp/repeat.el (repeat-echo-function): Suggest 'add-function' in docstring.

[Juri Linkov]

branch: emacs-29
commit 70480d3b6b7c1fe68a6a86dd2a7382c904ae1f30
Author: Juri Linkov <juri@linkov.net>
Commit: Juri Linkov <juri@linkov.net>

    * lisp/repeat.el (repeat-echo-function): Suggest 'add-function' in 
docstring.
    
    (bug#60353)
---
 lisp/repeat.el | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lisp/repeat.el b/lisp/repeat.el
index 3b3a444ee2..e382239fc8 100644
--- a/lisp/repeat.el
+++ b/lisp/repeat.el
@@ -399,7 +399,8 @@ but the property value is `t', then check the last key."
 (defcustom repeat-echo-function #'repeat-echo-message
   "Function to display a hint about available keys.
 Function is called after every repeatable command with one argument:
-a repeating map, or nil after deactivating the transient repeating mode."
+a repeating map, or nil after deactivating the transient repeating mode.
+You can use `add-function' for multiple functions simultaneously."
   :type '(choice (const :tag "Show hints in the echo area"
                         repeat-echo-message)
                  (const :tag "Show indicator in the mode line"