[Emacs-diffs] master a6dfd91: Allow global-edebug-prefix to be nil

[Lars Ingebrigtsen]

branch: master
commit a6dfd9145f487ffa5e26adb1257f5e485d3ab3e7
Author: Lars Ingebrigtsen <address@hidden>
Commit: Lars Ingebrigtsen <address@hidden>

    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).
---
 lisp/emacs-lisp/edebug.el | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index 7170269..cd709c7 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 ()