Fix :type 'group' in defcustom

* lisp/wid-edit.el (group): Fix the :format spec.  (Bug#33566)

diff --git a/lisp/wid-edit.el b/lisp/wid-edit.el
index bee7f8069ee13377471f8cb7783718cb25a72374..29a7a44f2aa495cb0ad44814d474cd080ba6988e 100644 (file)
--- a/lisp/wid-edit.el
+++ b/lisp/wid-edit.el
@@ -2746,7 +2746,7 @@ Return an alist of (TYPE MATCH)."
   "A widget which groups other widgets inside."
   :convert-widget 'widget-types-convert-widget
   :copy 'widget-types-copy
-  :format "%v"
+  :format ":\n%v"
   :value-create 'widget-group-value-create
   :value-get 'widget-editable-list-value-get
   :default-get 'widget-group-default-get