[Payments to New Mexico highlands university interest and

retirement fund by state treasurer.] That it is hereby made the duty of the state treasurer of the state of New Mexico, upon receiving written notice from the secretary and treasurer of the board of regents of the New Mexico normal university [New Mexico highlands university] that such board has issued bonds as herein provided, forthwith to forward and pay over to the secretary and treasurer of such board out of the income from the permanent funds of such institution, a sum sufficient to make and establish the interest and retirement fund, as herein provided, and annually thereafter to pay over a sufficient amount for said purpose, to the end that said interest and retirement fund shall at all times be kept in the proper amount. In the event there should not be sufficient undistributed income from permanent funds of such institution, then said state treasurer shall use so much of the income and current fund of such institution in his hands as shall be necessary to establish and at all times maintain said interest and retirement fund.