Rev 1693: Fix knit based push to only perform 2 appends to the target, rather that 2*new-versions. in /home/robertc/source/baz/knit-join-batching/

[Robert Collins]

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revno: 1693
revision-id: robertc at robertcollins.net-20060502040743-c3eae60f1b9edf1c
parent: pqm at pqm.ubuntu.com-20060429091950-d5ec09cd6e7c591a
committer: Robert Collins <robertc at robertcollins.net>
branch nick: knit-join-batching
timestamp: Tue 2006-05-02 14:07:43 +1000
message:
  Fix knit based push to only perform 2 appends to the target, rather that 2*new-versions.
modified:
  bzrlib/knit.py                 knit.py-20051212171256-f056ac8f0fbe1bd9
  bzrlib/tests/interversionedfile_implementations/test_join.py test_join.py-20060302012326-9b5e9b0f0a03fedc