vary
struct vary *v;
const struct vary *badv;
const struct vary *
vary_apply(const struct vary *vb, time_t tval, struct tm *t)
const struct vary *v;
vary_destroy(struct vary *v)
struct vary *n;
struct vary *
vary_append(struct vary *v, char *arg)
struct vary *result, **nextp;
if ((*nextp = (struct vary *)malloc(sizeof(struct vary))) == NULL)
struct vary *next;
extern struct vary *vary_append(struct vary *v, char *arg);
extern const struct vary *vary_apply(const struct vary *v, time_t tval, struct tm *t);
extern void vary_destroy(struct vary *v);