if (node_ == NULL)
return;
- node = abt_data (node_, struct range_tower_node, abt_node);
+ node = ABT_DATA (node_, struct range_tower_node, abt_node);
printf ("%lu+%lu/%d", node->n_zeros, node->n_ones, node->abt_node.level);
if (node->abt_node.down[0] || node->abt_node.down[1])
{