From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Wed, 17 Nov 2021 08:29:06 +0000 (+0100)
Subject: Make the optional describe-map-tree parameters optional
X-Git-Tag: emacs-29.0.90~2852^2~222
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=ce2f7335f1f4ec8d276e47de79b3c9bd9797233d;p=emacs.git

Make the optional describe-map-tree parameters optional

* lisp/help.el (describe-map-tree): Make the optional parameters
optional.  This makes testing easier.
---

diff --git a/lisp/help.el b/lisp/help.el
index 68b6d930c9a..bc3d4773dad 100644
--- a/lisp/help.el
+++ b/lisp/help.el
@@ -1226,8 +1226,8 @@ Otherwise, return a new string."
         (buffer-string)))))
 
 (defvar help--keymaps-seen nil)
-(defun describe-map-tree (startmap partial shadow prefix title no-menu
-                                   transl always-title mention-shadow)
+(defun describe-map-tree (startmap &optional partial shadow prefix title
+                                   no-menu transl always-title mention-shadow)
   "Insert a description of the key bindings in STARTMAP.
 This is followed by the key bindings of all maps reachable
 through STARTMAP.