From ef03c8852d064da127a1deea263b2dcec5ea5bf8 Mon Sep 17 00:00:00 2001
From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Tue, 21 Jun 2022 13:33:02 +0200
Subject: [PATCH] Make describe-key do doc string command key substitution
 again

* lisp/help.el (describe-key): Do doc string command key
substitution (bug#56106).
---
 lisp/help.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/help.el b/lisp/help.el
index 1c46f253381..94747ff4b0f 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -933,6 +933,7 @@ current buffer."
     (setq buffer nil))
   (let* ((help-buffer-under-preparation t)
          (buf (or buffer (current-buffer)))
+         (describe-function-orig-buffer buf)
          (on-link
           (mapcar (lambda (kr)
                     (let ((raw (cdr kr)))