Oops -- pass in 0 for argc, not NULL.

This commit was SVN r2375.

src/mpi/c/init.c

@@ -61,7 +61,7 @@ int MPI_Init(int *argc, char ***argv)
   if (NULL != argc && NULL != argv) {
       err = ompi_mpi_init(*argc, *argv, required, &provided);
   } else {
-      err = ompi_mpi_init(NULL, NULL, required, &provided);
+      err = ompi_mpi_init(0, NULL, required, &provided);
   }
   OMPI_ERRHANDLER_RETURN(err, null, err, FUNC_NAME);
 }

src/mpi/c/init_thread.c

@@ -45,7 +45,7 @@ int MPI_Init_thread(int *argc, char ***argv, int required,
   if (NULL != argc && NULL != argv) {
       err = ompi_mpi_init(*argc, *argv, required, provided);
   } else {
-      err = ompi_mpi_init(NULL, NULL, required, provided);
+      err = ompi_mpi_init(0, NULL, required, provided);
   }
   OMPI_ERRHANDLER_RETURN(err, null, err, FUNC_NAME);
 }