From 6148b2dd738ff422b80502935857ecaec2161a23 Mon Sep 17 00:00:00 2001
From: Rizwan Reza <rizwanreza@gmail.com>
Date: Fri, 11 Jun 2010 13:38:03 +0430
Subject: [PATCH] Adding missing docs to delete cookies with :all which were
 added that way.

---
 actionpack/lib/action_dispatch/middleware/cookies.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/actionpack/lib/action_dispatch/middleware/cookies.rb b/actionpack/lib/action_dispatch/middleware/cookies.rb
index 0ba4bc7782b38..2b3538af255c1 100644
--- a/actionpack/lib/action_dispatch/middleware/cookies.rb
+++ b/actionpack/lib/action_dispatch/middleware/cookies.rb
@@ -48,7 +48,8 @@ def cookie_jar
   # * <tt>:domain</tt> - The domain for which this cookie applies so you can 
   #   restrict to the domain level. If you use a schema like www.example.com 
   #   and want to share session with user.example.com set <tt>:domain</tt>
-  #   to <tt>:all</tt>
+  #   to <tt>:all</tt>. Make sure to specify the <tt>:domain</tt> option with 
+  #   <tt>:all</tt> again when deleting keys.
   #
   #     :domain => nil  # Does not sets cookie domain. (default)
   #     :domain => :all # Allow the cookie for the top most level