Be careful, accept_mutex_child_init() has to be done _before_

unixd_setup_child() switches the process UID, because else under platforms
where the mutex is flock() based this fails...


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@83461 13f79535-47bb-0310-9956-ffa450edef68