Rev 1583: Unbreak weave joins when the source weave has less parent information than the target. in /home/robertc/source/baz/integration/

[Robert Collins]

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revno: 1583
revision-id: robertc at robertcollins.net-20060310020426-794a8d514de7c951
parent: pqm at pqm.ubuntu.com-20060310010444-ca8e101f47014c66
committer: Robert Collins <robertc at robertcollins.net>
branch nick: integration
timestamp: Fri 2006-03-10 13:04:26 +1100
message:
  Unbreak weave joins when the source weave has less parent information than the target.
modified:
  bzrlib/tests/interversionedfile_implementations/test_join.py test_join.py-20060302012326-9b5e9b0f0a03fedc
  bzrlib/weave.py                knit.py-20050627021749-759c29984154256b