Bug in Acker::Update ( NS version 2.1b4a)

[goyal mukul <mukul@cis.ohio-state.edu>]

Sorry, if you already know.

I guess lines:


while (seen_[next & MWM]) {
			++next;
			numToDeliver += seen_[next & MWM];
		}


in Acker::Update in tcp-sink.cc should be changed to

while (seen_[next & MWM]) {
		
			numToDeliver += seen_[next & MWM];
                           ++next;
		}