* Improve fix for PR38123. This fixes PR38123 and PR37790 (whose fix has been

  already backported) by inserting the HTTP_IN filter uncondionally before
  we call ap_send_error_response or ap_die. This ensures that
  ap_discard_request_body called by ap_die and by ap_send_error_response works
  correctly on status codes that do not cause the connection to be dropped and
  in situations where the connection should be kept alive.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@371132 13f79535-47bb-0310-9956-ffa450edef68