<B>FOR INTERNAL USE ONLYB>
ExtUtils::MM is a subclass of ExtUtils::MakeMaker which automatically
chooses the appropriate OS specific subclass for you
(ie. ExtUils::MM_Unix, etc...).
It also provides a convenient alias via the MM class (I didnt want
MakeMaker modules outside of ExtUtils/).
This class might turn out to be a temporary solution, but MM wont go