Michael Haggerty <mhagger@xxxxxxxxxxxx> writes: > It would be pretty trivial to reduce the work to O(N) by using a hash > set to keep track of the references that have already been seen. Sounds like a sensible thing to do. -- To unsubscribe from this list: send the line "unsubscribe git" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html