collated_wide
collation_fcn = collated_wide;
extern int collated_wide(line_rec_t *, line_rec_t *, ssize_t, flag_t);
0, collated_wide, coll_flags);
collate_fcn = collated_wide;
pqueue_init(n_streams, is_single_byte ? collated : collated_wide);
collated_wide(&pvs, line, 0, COLL_UNIQUE) != 0) &&