Re: [Gnu-arch-users] Re: situations where cached revisions are not so good

[Tom Lord]

    > From: Jason McCarty <address@hidden>

    > As a useful first approximation, my algorithm assumes that the
    > entire ancestry resides within one version.

Yeah, that's the whole key to the thing.   I got confused in reading
the algorithm since, in the general case, it's false -- but that's
really beside the point here.

This should work like a charm.

-t