trim :: C.ByteString -> C.ByteString
trim = C.reverse . C.dropWhile (`elem` " \t") . C.reverse . C.dropWhile (`elem` " \t")
trim :: C.ByteString -> C.ByteString
trim = C.reverse . C.dropWhile (`elem` " \t") . C.reverse . C.dropWhile (`elem` " \t")
trim = C.reverse . C.dropWhile (`elem` " \t") . C.reverse . C.dropWhile (`elem` " \t")