Autogenerated HTML docs for v1.9.0-138-g2de34 
diff --git a/technical/pack-protocol.txt b/technical/pack-protocol.txt index c73b62f..39c6410 100644 --- a/technical/pack-protocol.txt +++ b/technical/pack-protocol.txt 
@@ -338,7 +338,8 @@  ancestor is found before we give up entirely.    Once the 'done' line is read from the client, the server will either -send a final 'ACK obj-id' or it will send a 'NAK'. The server only sends +send a final 'ACK obj-id' or it will send a 'NAK'. 'obj-id' is the object +name of the last commit determined to be common. The server only sends  ACK after 'done' if there is at least one common base and multi_ack or  multi_ack_detailed is enabled. The server always sends NAK after 'done'  if there is no common base found.