master 35de477: Clarify doc string in xwidget-webkit

[Po Lu]

branch: master
commit 35de4774caaa5d0879ae814f62a889def317601b
Author: Po Lu <luangruo@yahoo.com>
Commit: Po Lu <luangruo@yahoo.com>

    Clarify doc string in xwidget-webkit
    
    * lisp/xwidget.el (xwidget-webkit-buffer-name-format): Update
    doc string.
---
 lisp/xwidget.el | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lisp/xwidget.el b/lisp/xwidget.el
index 33b6c16..3cccfb6 100644
--- a/lisp/xwidget.el
+++ b/lisp/xwidget.el
@@ -111,8 +111,9 @@ It can use the following special constructs:
 (defcustom xwidget-webkit-cookie-file nil
   "The name of the file where `xwidget-webkit-browse-url' will store cookies.
 They will be stored as plain text in Mozilla \"cookies.txt\"
-format.  If nil, do not store cookies."
-  :type '(choice (const :tag "Do not store cookies" nil) file)
+format.  If nil, do not store cookies.  You must kill all xwidget-webkit
+buffers for this setting to take effect after setting it to nil."
+  :type 'string
   :version "29.1")
 
 ;;;###autoload