pragma to use the C3 method resolution order algorithm
This is pragma to change Perl 5's standard method resolution order from
depth-first left-to-right (a.k.a - pre-order) to the more sophisticated
C3 method resolution order.

For faster results, install p5-Class-C3-XS as well. Class::C3 will
automatically use it.

Maintainer: Sean Comeau <scomeau@obscurity.org>
