Investment Act of 1958 ( 15 U.S.C. 683 ) is amended by adding at the end the following: (l) Manufacturing debentures In addition to any other authority under this Act, on and after the first day of the first fiscal year beginning after the date of enactment of this subsection, a small business investment company may issue manufacturing debentures. . (2) Definitions Section 103 of the Small Business Investment Act of 1958 ( 15 U.S.C. 662 ) is amended— (A) in paragraph (19), by striking and at the end