To amend the Child Nutrition Act of 1966 to provide that the Secretary of Agriculture may not consider, in allocating amounts to a State agency under the special supplemental food program for women, infants, and children for the fiscal year 1991, any amounts returned by such agency for reallocation during the fiscal year 1990 and to allow amounts allocated to a State for such program for the fiscal year 1991 to be expended for expenses incurred in the fiscal year 1990.