void FixOMP::init()

{

  // USER-OMP package cannot be used with atom_style template

  if (atom->molecular == 2) 

    error->all(FLERR,"USER-OMP package does not (yet) work with "

               "atom_style template");

  if ((strstr(update->integrate_style,"respa") != NULL)

      && (strstr(update->integrate_style,"respa/omp") == NULL))

    error->all(FLERR,"Need to use respa/omp for r-RESPA with /omp styles");