SEC. 921. APPLICATION OF DEFINITION OF PRINCIPAL COURSE OF INSTRUCTION AT THE ARMED FORCES STAFF COLLEGE.Section 912(b) of the National Defense Authorization Act for Fiscal Years 1992 and 1993 (Public Law 102–190; 105 Stat. 1452) is amended by striking out “October 1, 1993” and inserting in lieu thereof “January 1, 1994”.