Miss qualified function usage
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@ -233,7 +233,7 @@ $newline never
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}
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readMay :: Read a => String -> Maybe a
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readMay s = case filter (null . snd) $ reads s of
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readMay s = case filter (Prelude.null . snd) $ reads s of
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(x, _):_ -> Just x
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[] -> Nothing
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