fixes some compilation errors (macros, function params, etc). also shifts

    the time when ap_destroy_pool() is called. it used to be called too
    soon, which caused a core dump on the second CGI request.

Submitted by: Paul J. Reder <rederpj@raleigh.ibm.com>
Reviewed by: Greg Stein


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@85308 13f79535-47bb-0310-9956-ffa450edef68