* nnmail.el (nnmail-cache-insert): make sure that the

[gnus] / lisp / canlock.el

diff --git a/lisp/canlock.el b/lisp/canlock.el
index e307ae2..55b2e59 100644 (file)
--- a/lisp/canlock.el
+++ b/lisp/canlock.el
@@ -46,6 +46,7 @@
 (autoload 'sha1-binary "sha1-el")
 (autoload 'base64-encode-string "base64")
 (autoload 'mail-fetch-field "mail-utils")
+(defvar mail-header-separator)
 
 (defgroup canlock nil
   "The Cancel-Lock feature."
@@ -82,12 +83,14 @@
 
 (defcustom canlock-password nil
   "Password to use when signing a Cancel-Lock or a Cancel-Key header."
-  :type 'string
+  :type '(radio (const :format "Not specified " nil)
+               (string :tag "Password" :size 0))
   :group 'canlock)
 
 (defcustom canlock-password-for-verify canlock-password
   "Password to use when verifying a Cancel-Lock or a Cancel-Key header."
-  :type 'string
+  :type '(radio (const :format "Not specified " nil)
+               (string :tag "Password" :size 0))
   :group 'canlock)
 
 (defcustom canlock-force-insert-header nil