-/* Since MPICH is currently the only NBC implementation in existence, just use
- * this quick-and-dirty #ifdef to decide whether to test the nonblocking
- * collectives. Eventually we can add a configure option or configure test, or
- * the MPI-3 standard will be released and these can be gated on a MPI_VERSION
- * check */
-#if !defined(USE_STRICT_MPI) && defined(MPICH)
-#define TEST_NBC_ROUTINES 1
-#endif
-
-static void sum_fn(void *invec, void *inoutvec, int *len, MPI_Datatype *datatype)
+static void sum_fn(void *invec, void *inoutvec, int *len, MPI_Datatype * datatype)