4 extern struct commit_list *find_bisection(struct commit_list *list,
5 int *reaches, int *all,
8 extern struct commit_list *filter_skipped(struct commit_list *list,
9 struct commit_list **tried,
12 extern int show_bisect_vars(struct rev_info *revs, int reaches, int all,
13 int show_all, int show_tried);