void stringi_set_intersect (struct stringi_set *, const struct stringi_set *);
void stringi_set_subtract (struct stringi_set *, const struct stringi_set *);
+char **stringi_set_get_array (const struct stringi_set *);
+char **stringi_set_get_sorted_array (const struct stringi_set *);
+
static inline const struct stringi_set_node *stringi_set_first (
const struct stringi_set *);
static inline const struct stringi_set_node *stringi_set_next (