“(a) The applicable limitation on additional commitments to insure mortgages and loans to carry out the purposes of the National Housing Act [12 U.S.C. 1701 et seq.] during fiscal year 1986 is increased by an additional $17,000,000,000 of mortgage and loan principal.
“(b) Each provision of law amended by Public Law 99–267 [amending sections 1703, 1715h, 1715l, 1715z, 1715z–9, 1715z–10, 1715z–14, 1748h–1, 1748h–2, 1749bb, 1749aaa, 1749bbb, and 2811 of this title and sections 1452b, 1485, 1490, 1490c, 4026, 4056, 4101, and 5302 of Title 42, The Public Health and Welfare, and provisions set out as a note under section 1701q of this title] is amended by striking out ‘April 30, 1986’ wherever it appears and inserting in lieu thereof ‘June 6, 1986’.