man_unscope
void man_unscope(struct roff_man *, const struct roff_node *);
man_unscope(man, man->last->parent);
man_unscope(man, n);
man_unscope(man, man->last->parent);
man_unscope(man, man->last->parent);
man_unscope(man, n);
man_unscope(man, n);
man_unscope(man, nn);
man_unscope(man, man->last);
man_unscope(man, head);
man_unscope(man, n);
man_unscope(man, man->meta.first);