Made sure ApacheBench (ab) performs no more requests than

specified on command line (option -n).

Submitted by: Jim Cox <jc@superlink.net>
Reviewed by: Ralf S. Engelschall
PR: 4839


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@84043 13f79535-47bb-0310-9956-ffa450edef68