From: Lars Ingebrigtsen <larsi@gnus.org>
Date: Wed, 9 Oct 2019 07:26:58 +0000 (+0200)
Subject: Allow global-edebug-prefix to be nil
X-Git-Tag: emacs-27.0.90~1199
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=a6dfd9145f487ffa5e26adb1257f5e485d3ab3e7;p=emacs.git

Allow global-edebug-prefix to be nil

* lisp/emacs-lisp/edebug.el (global-edebug-prefix): Allow
global-edebug-prefix to be nil (if the user doesn't want that
prefix) (bug#25188).
---

diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index 717026995a3..cd709c77b30 100644
--- a/lisp/emacs-lisp/edebug.el
+++ b/lisp/emacs-lisp/edebug.el
@@ -3748,8 +3748,9 @@ be installed in `emacs-lisp-mode-map'.")
     map)
   "Global map of edebug commands, available from any buffer.")
 
-(global-unset-key global-edebug-prefix)
-(global-set-key global-edebug-prefix global-edebug-map)
+(when global-edebug-prefix
+  (global-unset-key global-edebug-prefix)
+  (global-set-key global-edebug-prefix global-edebug-map))
 
 
 (defun edebug-help ()