         dtm.hour = hour
         dtm.minute = minute
         dtm.second = second
-        dtm.zone = (tzh, tzm)
+        dtm.zone = BricZone(hours: tzh, minutes: tzm)
         return dtm
     }
 }

    var hour: Int { get set }
    var minute: Int { get set }
    var second: Double { get set }
    var zone: (hours: Int, minutes: Int) { get set }
}



    }
}

public struct BricZone : Equatable, Codable, Hashable {
    public let hours: Int
    public let minutes: Int
}

public struct BricDateTime: ISO8601DateTime, Hashable, Equatable, Codable, CustomStringConvertible, Bricable, Bracable, Breqable {
    public typealias BricDate = (year: Int, month: Int, day: Int)
    public typealias BricTime = (hour: Int, minute: Int, second: Double)

    public var year, month, day, hour, minute: Int
    public var second: Double
    public var zone: BricZone

    public init(year: Int, month: Int, day: Int, hour: Int, minute: Int, second: Double, zone: (Int, Int)) {
        self.year = year
        self.month = month
        self.day = day
        self.hour = hour
        self.minute = minute
        self.second = second
        self.zone = BricZone(hours: zone.0, minutes: zone.1)
    }

    /// Attempt to parse the given String as an ISO-8601 date-time structure
