END_BLOCK
s->dyn_ltree[END_BLOCK].Freq = 1;
send_code(s, END_BLOCK, static_ltree);
send_code(s, END_BLOCK, ltree);
s->dyn_ltree[END_BLOCK].Freq = 1;
send_code(s, END_BLOCK, static_ltree);
send_code(s, END_BLOCK, ltree);