* build/config_vars.sh.in: Prepend DESTDIR to paths to installed

apr/apu-config scripts.

Submitted by: Torsten Foertsch <torsten.foertsch gmx.net>


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@330246 13f79535-47bb-0310-9956-ffa450edef68