Cactus Code Thorn NoMPI
Author(s)    : Erik Schnetter <schnetter@cct.lsu.edu>
Maintainer(s): Erik Schnetter <schnetter@cct.lsu.edu>
Licence      : GPL
--------------------------------------------------------------------------

1. Purpose

Provide a dummy MPI implementation that works only a single process.
This implements only a subset of the MPI standard.

This thorn disables itself when an actual MPI implementation is
present.