(rmail-movemail-flags): Fix customize type.

diff --git a/lisp/mail/rmail.el b/lisp/mail/rmail.el
index db88cc2354156341498101cf321ace058fd0d6e0..9c2f516c4e60f6ab45a7314ff40811394b8393fa 100644 (file)
--- a/lisp/mail/rmail.el
+++ b/lisp/mail/rmail.el
@@ -103,7 +103,7 @@
   "*List of flags to pass to movemail.
 Most commonly used to specify `-g' to enable GSS-API authentication
 or `-k' to enable Kerberos authentication."
-  :type 'list
+  :type '(repeat string)
   :group 'rmail-retrieve)
 
 (defvar rmail-pop-password-error "invalid usercode or password"