MIN_MATCH
if (s->lookahead >= MIN_MATCH) {
s->match_length = MIN_MATCH-1;
(s->match_length == MIN_MATCH &&
s->match_length = MIN_MATCH-1;
if (s->prev_length >= MIN_MATCH && s->match_length <= s->prev_length) {
uInt max_insert = s->strstart + s->lookahead - MIN_MATCH;
s->prev_length - MIN_MATCH);
s->match_length = MIN_MATCH-1;
(UPDATE_HASH(s, s->ins_h, s->window[(str) + (MIN_MATCH-1)]), \
s->hash_shift = ((s->hash_bits+MIN_MATCH-1)/MIN_MATCH);
s->match_length = s->prev_length = MIN_MATCH-1;
if (s->lookahead >= MIN_MATCH) {
#if MIN_MATCH != 3
Call UPDATE_HASH() MIN_MATCH-3 more times
if (s->lookahead >= MIN_MATCH) {
if (s->match_length >= MIN_MATCH) {
s->match_length - MIN_MATCH);
s->lookahead >= MIN_MATCH) {
#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)
#if MIN_MATCH != 3
Call UPDATE_HASH() MIN_MATCH-3 more times
static uch length_code[MAX_MATCH-MIN_MATCH+1];
(ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) &&
#define MIN_LOOKAHEAD (MAX_MATCH+MIN_MATCH+1)