Submitted by: Heiko Schlittermann <heiko@lotte.sax.de>

Reviewed by: Ben Laurie

Yes, there is a better way to generate an error than 'expr ""'. Doh!


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@76580 13f79535-47bb-0310-9956-ffa450edef68