Make lingering close access the socket directly, instead of relying on

BUFF.  This has been tested, but all we can determine is that it doesn't
fail, not that it works.  This needs to be tested much better.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@86709 13f79535-47bb-0310-9956-ffa450edef68