MATCH_LEN_MIN
s->lzma.len = MATCH_LEN_MIN;
s->lzma.len = MATCH_LEN_MIN + LEN_LOW_SYMBOLS;
s->lzma.len = MATCH_LEN_MIN + LEN_LOW_SYMBOLS
#define MATCH_LEN_MAX (MATCH_LEN_MIN + LEN_SYMBOLS - 1)
return len < DIST_STATES + MATCH_LEN_MIN
? len - MATCH_LEN_MIN : DIST_STATES - 1;