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fix bug in diff method, which would destroy the set

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Ward Wouts 2002-04-28 15:06:02 +00:00
parent 9126879af1
commit 1bf2dadcb8
1 changed files with 1 additions and 1 deletions
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2
trunk/ripnews/set/intspan.rb
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@ -257,7 +257,7 @@ def elements
end
elements = []
edges = @set["edges"]
edges = @set["edges"].dup
while (edges.length>0)
lower, upper = edges.slice!(0..1)
elements += (lower+1 .. upper).to_a