Mongrel: #<NoMethodError: undefined method `[]' for nil:NilClass> with rails 2.3.5 on Debian Lenny

mongrel_send_cookie.patch

--- /usr/lib/ruby/1.8/mongrel/cgi.rb    2011-06-10 05:34:51.000000000 +0000
+++ cgi.rb      2011-06-10 05:35:24.000000000 +0000
@@ -105,7 +105,7 @@
         when Hash
           cookie.each_value {|c| to['Set-Cookie'] = c.to_s}
         else
-          to['Set-Cookie'] = options['cookie'].to_s
+          to['Set-Cookie'] = cookie.to_s
         end
         
         @head.delete('cookie')