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Fix warning about method redefinement
`lib/colorls/monkeys.rb:26: warning: method redefined; discarding old sum`
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1 changed files with 1 additions and 3 deletions
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@ -23,7 +23,5 @@ class Hash
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end
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class Array
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def sum
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inject(:+)
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end
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define_method(:sum) { inject(:+) } unless instance_methods.include? :sum
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end
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