char *url_escape (const char *);
char *url_escape_unsafe_and_reserved (const char *);
-struct url *url_parse (const char *, int *);
+struct url *url_parse (const char *, int *, struct iri *iri);
char *url_error (const char *, int);
char *url_full_path (const struct url *);
void url_set_dir (struct url *, const char *);