- nstring_t *k1 = ns_alloc(3); strcpy(k1->data, "k1");
- nstring_t *k2 = ns_alloc(3); strcpy(k1->data, "k2");
- nstring_t *k3 = ns_alloc(3); strcpy(k1->data, "k3");
- nstring_t *k4 = ns_alloc(3); strcpy(k1->data, "k4");
+ nstring_t *s1 = ns_alloc(3); strcpy(s1->data, "k1");
+ nstring_t *s2 = ns_alloc(3); strcpy(s2->data, "k2");
+ nstring_t *s3 = ns_alloc(3); strcpy(s3->data, "k3");
+ nstring_t *s4 = ns_alloc(3); strcpy(s4->data, "k4");
+ map_key_t k1 = (map_key_t)s1;
+ map_key_t k2 = (map_key_t)s2;
+ map_key_t k3 = (map_key_t)s3;
+ map_key_t k4 = (map_key_t)s4;