in order to cope with the 72 characters per line limit, move openmpi/ompi/mpiext/FOO/mpif-h/mpiext_FOO_mpifh.h to openmpi/ompi/mpiext/FOO_mpifh.h Refs. open-mpi/ompi#6019 Signed-off-by: Gilles Gouaillardet <gilles@rist.or.jp>