(rmail-enable-mime): Use `other' widget type.

diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index 7f366b377394dc77bf79c6dae6e406d3fded4b90..f193e42b08aeb9d5d741b98027183311f2e795a3 100644 (file)
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -343,7 +343,7 @@ If the value is neither t nor nil, RMAIL does not show MIME decoded message
 until a user explicitly requires it."
   :type '(choice (const :tag "on" t)
                 (const :tag "off" nil)
-                (sexp :tag "when asked" :format "%t\n" ask))
+                (other :tag "when asked" ask))
   :group 'rmail)
 
 ;;;###autoload