enum subcase_direction direction);
void subcase_add_var_always (struct subcase *, const struct variable *,
enum subcase_direction);
+void subcase_add_vars_always (struct subcase *,
+ const struct variable *const *, size_t n_vars);
void subcase_add_proto_always (struct subcase *, const struct caseproto *);
const struct caseproto *subcase_get_proto (const struct subcase *);