* lisp/minibuffer.el (completions-sort): Fix type.

Flagged by test-custom-opts.

diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index ecede9479d8146d0d9278e6a7475e087cb24dabc..917879fb69285c1a275375c70487e545c3d333ba 100644 (file)
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -1182,7 +1182,7 @@ function takes and returns a list of completion candidate
 strings."
   :type '(choice (const :tag "No sorting" nil)
                  (const :tag "Alphabetical sorting" alphabetical)
-                 function :tag "Custom function")
+                 (function :tag "Custom function"))
   :version "29.1")
 
 (defcustom completions-group nil