another problem found by mac-os ci

Signed-off-by: Howard Pritchard <[email protected]>

Author: hppritcha

ompi/mpi/fortran/mpif-h/comm_flush_buffer_f.c

@@ -62,7 +62,7 @@ OMPI_GENERATE_F77_BINDINGS (MPI_COMM_FLUSH_BUFFER,
                            (MPI_Fint *comm, MPI_Fint *ierr),
                            (comm, ierr) )
 #else
-#define ompi_comm_flush_f pompi_comm_flush_f
+#define ompi_comm_flush_buffer_f pompi_comm_flush_buffer_f
 #endif
 #endif