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Fix warnings

This commit is contained in:
Mike Perham 2012-02-04 21:36:40 -08:00
parent 5a151d71e1
commit db3bf47450

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@ -36,7 +36,7 @@ module Sidekiq
end
def self.chain
@chain || default
defined?(@chain) ? @chain : default
end
def self.retrieve