note 10135 added to Session handling functions

So, we were having problems with the default headers that php sends, so I patched session.c to add a <none> argument to session.cache-limiter -- but andrei points out that you can have the same effect by doing one of the following: in php.ini, you can set session.cache_limiter = ""; in your code you can: session_cache_limiter(""). Good luck. http://www.php.net/manual/ref.session.php