Rev 1718: Combine the ignore rules into a single regex rather than looping over them in /home/robertc/source/baz/workingtree/

[Robert Collins]

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revno: 1718
revision-id: robertc at robertcollins.net-20060518124212-ac84beb57877e18c
parent: robertc at robertcollins.net-20060518124003-5f97fb42c52ca941
committer: Robert Collins <robertc at robertcollins.net>
branch nick: workingtree
timestamp: Thu 2006-05-18 22:42:12 +1000
message:
  Combine the ignore rules into a single regex rather than looping over them
  to avoid N^2 behaviour in operations like status. (Jan Hudec, Robert
  Collins).
modified:
  NEWS                           NEWS-20050323055033-4e00b5db738777ff