--- /usr/lib/ruby/gems/1.8/gems/passenger-2.2.2/vendor/rack-1.0.0-git/lib/rack/session/abstract/id.rb.orig	2009-06-08 17:58:48.000000000 +0400
+++ /usr/lib/ruby/gems/1.8/gems/passenger-2.2.2/vendor/rack-1.0.0-git/lib/rack/session/abstract/id.rb	2009-06-08 17:59:20.000000000 +0400
@@ -115,9 +115,9 @@
             cookie = Hash.new
             cookie[:value] = session_id
             cookie[:expires] = Time.now + options[:expire_after] unless options[:expire_after].nil?
-            response = Rack::Response.new(body, status, headers)
+            response = Rack::Response.new([], 200, headers)
             response.set_cookie(@key, cookie.merge(options))
-            response.to_a
+            [status, response.header.to_hash, body]
           end
         end