
    No. 81-1.
    No. 81-3.
    Goldsboro Christian Schools, Inc. v. United States; and Bob Jones University v. United States.
   C. A. 4th Cir. Certiorari granted, cases consolidated, and a total of one hour allotted for oral argument. Reported below: No. 81-1, 644 F. 2d 879; No. 81-3, 639 F. 2d 147.  