void show_range_stop(struct session *s, struct record_cluster **recs);
struct record_cluster *show_single_start(struct session *s, const char *id,
struct record_cluster **prev_r,
struct record_cluster **next_r);
void show_single_stop(struct session *s, struct record_cluster *rec);
void show_range_stop(struct session *s, struct record_cluster **recs);
struct record_cluster *show_single_start(struct session *s, const char *id,
struct record_cluster **prev_r,
struct record_cluster **next_r);
void show_single_stop(struct session *s, struct record_cluster *rec);