Set :type of suggest-key-bindings to natnum

* lisp/simple.el (suggest-key-bindings): Set :type to
natnum.  (Bug#15809)

diff --git a/lisp/simple.el b/lisp/simple.el
index 298e3ea5ee0924c14304a52ee457285bbd983bd7..dd480396f6d908181ee4dd34db12a8505378f949 100644 (file)
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -2144,7 +2144,7 @@ Equivalent key-bindings are also shown in the completion list of
 \\[execute-extended-command] for all commands that have them."
   :group 'keyboard
   :type '(choice (const :tag "off" nil)
-                 (integer :tag "time" 2)
+                 (natnum :tag "time" 2)
                  (other :tag "on")))
 
 (defcustom extended-command-suggest-shorter t