Fix two Edebug defcustoms (bug#33428)

* lisp/emacs-lisp/edebug.el (edebug-print-length)
(edebug-print-level): Fix customization type to allow setting
the documented valid value nil via the Customize interface.

diff --git a/lisp/emacs-lisp/edebug.el b/lisp/emacs-lisp/edebug.el
index 7e4d244f5e2124d93a543c383918c9dc18a021a9..939b3b82eaed0ac4df7303a3999bca6a84ac0568 100644 (file)
--- a/lisp/emacs-lisp/edebug.el
+++ b/lisp/emacs-lisp/edebug.el
@@ -191,11 +191,11 @@ Use this with caution since it is not debugged."
 
 (defcustom edebug-print-length 50
   "If non-nil, default value of `print-length' for printing results in Edebug."
-  :type 'integer
+  :type '(choice integer (const nil))
   :group 'edebug)
 (defcustom edebug-print-level 50
   "If non-nil, default value of `print-level' for printing results in Edebug."
-  :type 'integer
+  :type '(choice integer (const nil))
   :group 'edebug)
 (defcustom edebug-print-circle t
   "If non-nil, default value of `print-circle' for printing results in Edebug."