From: Eli Zaretskii <eliz@gnu.org>
Date: Fri, 11 Sep 2020 05:56:51 +0000 (+0300)
Subject: * lisp/simple.el (undo-redo): Doc fix.
X-Git-Tag: emacs-28.0.90~6131
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=e2391d486e8a97e383db2337fad6a93c2c11656a;p=emacs.git

* lisp/simple.el (undo-redo): Doc fix.
---

diff --git a/lisp/simple.el b/lisp/simple.el
index 3b2b5c92e94..b5002dd1898 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -2752,7 +2752,8 @@ Contrary to `undo', this will not redo a previous undo."
   (let ((undo-no-redo t)) (undo arg)))
 
 (defun undo-redo (&optional arg)
-  "Undo the last ARG undos."
+  "Undo the last ARG undos, i.e., redo the last ARG changes.
+Interactively, ARG is the prefix numeric argument and defaults to 1."
   (interactive "*p")
   (cond
    ((not (undo--last-change-was-undo-p buffer-undo-list))