static int still_interesting(struct commit_list *src, unsigned long date, int slop)
{
	/*
	 * No source list at all? We're definitely done..
	 */
	if (!src)
		return 0;

	/*
	 * Does the destination list contain entries with a date
	 * before the source list? Definitely _not_ done.
	 */
	if (date < src->item->date)
		return SLOP;

	/*
	 * Does the source list still have interesting commits in
	 * it? Definitely not done..
	 */
	if (!everybody_uninteresting(src))
		return SLOP;

	/* Ok, we're closing in.. */
	return slop-1;
}
Unknown