On Sat, 21 May 2005, Jon Seymour wrote:
quoted
- mark everything reachable from OLD_HEAD as being uninteresting (aka
"seen"), and everything that reaches OLD_HEAD as being interesting
and print it out.
Won't this step end up traversing back to the root anyway?
Sorry, bad wording on my part. Here "reachable" means only withing the
context of "currently parsed", not "globally reachable".
So no, the reachability tests would not traverse anywhere new.
Linus