sort_and_merge_range_set 2771 builtin/blame.c 	sort_and_merge_range_set(&ranges);
sort_and_merge_range_set  618 line-log.c     		sort_and_merge_range_set(&p->ranges);
sort_and_merge_range_set   38 line-log.h     extern void sort_and_merge_range_set(struct range_set *);