Tests/FindMPI/Test/main.c - third_party/github.com/Kitware/CMake - Git at Google

 #include <mpi.h>

 int main(int argc, char** argv)
 {
   MPI_Init(&argc, &argv);
   MPI_Finalize();
 }
	#include <mpi.h>

	int main(int argc, char** argv)
	{
	MPI_Init(&argc, &argv);
	MPI_Finalize();
	}