This was evidently the recognized method of giving an alarm to the rest, and was also the signal for the inhabitants of the squalid little houses to be on the alert.
Already every door was standing open, showing, to the exasperation of the king's men, a group of eager, grinning faces, intent on the sport.
The moment the whistle sounded, the smugglers who carried the kegs divested themselves each of one of his burdens, and rolled it towards the nearest open cottage-door. The moment the keg was safe inside, the door closed.
The smuggler, having thus got rid of one of his kegs, went on at a quicker pace for a few steps, and then, on the sounding of a second whistle, got rid of the remaining one in the same way.
Well used to this maneuver, which was a common one at the time, those of the cottage-folk who had not received one of the contraband kegs, closed their doors also; so that Tregenna and his men, on reaching the point in the street where this trick had been played, found it impossible to identify any particular
