_tr_tally_dist   1501 tools/packfi2/deflate.c             _tr_tally_dist(s, s->strstart - s->match_start,
_tr_tally_dist   1623 tools/packfi2/deflate.c             _tr_tally_dist(s, s->strstart -1 - s->prev_match,
_tr_tally_dist   1721 tools/packfi2/deflate.c             _tr_tally_dist(s, 1, run - MIN_MATCH, bflush);