The apr_file_t representation of the Unix socket from which we read

the CGI output should live in the request pool, not in pcgi.  pcgi (in
the httpd processes, at least) isn't cleaned up until we restart httpd.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@86201 13f79535-47bb-0310-9956-ffa450edef68