Re: [RFC] multi_ack protocol v2

Johannes Schindelin writes:

after thinking about my earlier approach, I think there's a better, less 
intrusive, and all in all just simpler approach:

How many round-trips does it take?  When you're on the other side of
the Pacific from the server you care about round-trips. :)  One of the
nice things about rsync is that it does everything with only 1.5
round-trips.

Paul.