Fix recent mod_auth breakage (is there an OS2 patch lurking out there?)

Submitted by: Pavel Novy <novy@feld.cvut.cz>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@91008 13f79535-47bb-0310-9956-ffa450edef68