Committing the following that was voted in:

When an expires or cache-control header are sent, the RFC does allow us to cache normally non-cacheable response statuses.
Submitted by: Alex Polvi <alex polvi.net>



git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@727599 13f79535-47bb-0310-9956-ffa450edef68