ObjFW  Diff

			    controller.productID != nil) {
				[OFStdOut setForegroundColor: [OFColor teal]];
				[OFStdOut writeFormat: @" [%04X:%04X]",
				    controller.vendorID.unsignedShortValue,
				    controller.productID.unsignedShortValue];
			}

			[OFStdOut setForegroundColor: [OFColor blue]];
			[OFStdOut writeFormat:
			[OFStdOut writeString: @"\n"];
			    @"\nNorth: %@  South: %@  West: %@  East: %@\n",
			    controller.northButton, controller.southButton,
			    controller.westButton, controller.eastButton];

			[controller retrieveState];

			for (OFGameControllerButton button in buttons) {
				float pressure =
				    [controller pressureForButton: button];