Indiana Dunes National Lakeshore Corrections Act - Permits the Secretary of the Interior, with respect to the Indiana Dunes National Lakeshore in Indiana, to: (1) accept donations of lands located outside the present boundaries of the Lakeshore if they are either contiguous or separated from such lands by only a right-of-way; and (2) make acquisitions to the boundaries of the Lakeshore from units of State or local government by satisfaction of delinquent State or local taxes.