send_tree
local void send_tree OF((deflate_state *s, ct_data *tree, int max_code));
send_tree(s, (ct_data *)s->dyn_ltree, lcodes-1); /* literal tree */
send_tree(s, (ct_data *)s->dyn_dtree, dcodes-1); /* distance tree */
local void send_tree OF((deflate_state *s, ct_data *tree, int max_code));
send_tree(s, (ct_data *)s->dyn_ltree, lcodes-1);
send_tree(s, (ct_data *)s->dyn_dtree, dcodes-1);