; * lisp/ido.el (ido-completion-buffer): Fix :type (bug#65756).

diff --git a/lisp/ido.el b/lisp/ido.el
index 98633d5d798106afc6e813de09fd26d853a2ebf0..f42d93837c15af4f23fd0be3c273a57a003e9f27 100644 (file)
--- a/lisp/ido.el
+++ b/lisp/ido.el
@@ -863,7 +863,8 @@ also modify the dynamic variables described for the variable
 (defcustom ido-completion-buffer "*Ido Completions*"
   "Name of completion buffer used by Ido.
 Set to nil to disable completion buffers popping up."
-  :type 'string)
+  :type '(choice (const :tag "Disable popping up completion buffer" nil)
+                 string))
 
 (defcustom ido-completion-buffer-all-completions nil
   "Non-nil means to show all completions in completion buffer.