Where the OS allows, we now proactively use the various _ex and

Where the OS allows, we now proactively use the various _ex and
magic cleanups to close fds (lock files, log files and sockets)
to prevent them from leaking into 3rd party modules that don't
call ap_cleanup_for_exec() before forking off subprocesses.

Expect some possible fine-tuning.

Obtained from:
Submitted by:
Reviewed by:

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@97896 13f79535-47bb-0310-9956-ffa450edef68