weight_t
weight_t srch;
weight_t *w;
weight_t srch;
weight_t *w;
weight_t *w;
int32_t k1 = ((const weight_t *)n1)->pri;
int32_t k2 = ((const weight_t *)n2)->pri;
avl_create(&weights[i], weight_compare, sizeof (weight_t),
offsetof(weight_t, avl));