LEN
#define LEN 16384 // number of bytes to extract
LEN, /* i: waiting for length/lit/eob code */
#define LEN x2
#define LEN x2
#define LEN x2
#define LEN 2
#define LEN 0
#undef LEN
#define LEN(x) (sizeof(x) - 1)
#define LEN 1
LEN, /* i: get length/literal/eob next */
#define LEN 16384