There are authorized to be appropriated out of any moneys in the Treasury not otherwise appropriated such sums as may be necessary (but not to exceed the total covered into the Treasury to the credit of miscellaneous receipts under section
39 subsection (d) of the Trading With the Enemy Act [section
39
(d) of this Appendix]) to enable the Commission and the Treasury Department to pay their administrative expenses in carrying out their respective functions under this title [sections
2017 to
2017p of this Appendix].