Plaintiff to Support Prisoner

Whenever a person is committed to jail on an execution issued on a judgment recovered in a civil action, the creditor, his agent, or attorney must advance to the jailer, on such commitment, sufficient money for the support of the prisoner for one week, and must make the like advance for every successive week of his imprisonment,; and in case of failure to do so, the jailer must forthwith discharge such prisoner from custody, and such discharge has the same effect as if made by order of the creditor.