text: /* -*- Mode: C; c-basic-offset:4 ; -*- */
  /*
   *  (C) 2007 by Argonne National Laboratory.
   *      See COPYRIGHT in top-level directory.
   */
  #include "mpi.h"
  #include "mpitest.h"
  #include <stdio.h>
  #include <stdlib.h>
  #include <string.h>
  
  /*
   * This test may be used to confirm that memory is properly recovered from
   * freed datatypes.  To test this, build the MPI implementation with memory
   * leak checking.  As this program may be run with a single process, it should
   * also be easy to run it under valgrind or a similar program.  With MPICH2,
   * you can configure with the option
   *
   *   --enable-g=mem
   *
   * to turn on MPICH2's internal memory checking.
   */
  
  int main( int argc, char *argv[] )
  {
      int errs = 0;
      MPI_Datatype type;
  
      MTest_Init( &argc, &argv );
      MPI_Type_dup( MPI_INT, &type );
      MPI_Type_free( &type );
      MTest_Finalize( errs );
      MPI_Finalize();
      return 0;
  }
  