Fix a couple of compiler warnings, since these are macros, not functions.

Submitted by: Justin Erenkrantz <jerenkrantz@ebuilt.com>
Reviewed by: Victor Orlikowski <orlikowski@apache.org>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89656 13f79535-47bb-0310-9956-ffa450edef68