Revision 1495994

Starting with 2.4, Apache needs to read its configuration file even to
report its version and build parameters with the "-V" option, probably
because the MPM module can be chosen at run time.
 
However, the system Apache configuration may not be available to the user
building mod_perl, or it may depend on special environment variables or
the like. Make Apache-Test use the test configuration file and server
root instead for the "-V" invocations, if those are available.

Submitted by: Niko Tyni <ntyni debian.org>