Sec. 1. The officer or person so commissioned shall receive as compensation the actual and necessary traveling expenses upon requisition of the Governor to be allowed by such Governor and to be paid out of the State Treasury upon a certificate of the Governor reciting the services rendered and the allowance therefor.

Sec. 2. The commissioners court of the county where an offense is committed may in its discretion, on the request of the sheriff and the recommendation of the district attorney, pay the actual and necessary traveling expenses of the officer or person so commissioned out of any fund or funds not otherwise pledged.