gen_pg_pattern_pg_name
pg_names[PGN_BOTH] = gen_pg_pattern_pg_name(pg->sc_pgroup_name,
pg_names[PGN_NAME] = gen_pg_pattern_pg_name(pg->sc_pgroup_name,
pg_names[PGN_TYPE] = gen_pg_pattern_pg_name(NULL,
pg_names[PGN_NEITHER] = gen_pg_pattern_pg_name(NULL, NULL);