Rev 1712: slightly improve add in /home/robertc/source/baz/benchmark/

[Robert Collins]

------------------------------------------------------------
revno: 1712
revision-id: robertc at robertcollins.net-20060517034051-99158294e1bd6484
parent: robertc at robertcollins.net-20060516081013-91bc18646c941420
committer: Robert Collins <robertc at robertcollins.net>
branch nick: benchmark
timestamp: Wed 2006-05-17 13:40:51 +1000
message:
  slightly improve add
modified:
  bzrlib/benchmarks/bench_add.py bench_add.py-20060516064526-6342399b2967266c
  bzrlib/workingtree.py          workingtree.py-20050511021032-29b6ec0a681e02e3