This gets the BeOS mpm working again. I'm still using the poll provided

by RSE as so far the APR poll hasn't delivered enough performance.  I'll
fix it once I've got some other problems out of the way.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@84066 13f79535-47bb-0310-9956-ffa450edef68