
    429 A.2d 744
    Commonwealth v. Johnson, Appellant.
    Submitted November 16, 1979.
    John H. Corbett, Jr., for appellant; Robert L. Eberhardt, Assistant District Attorney, for Commonwealth, appellee.
    Before CERCONE, P. J., and MONTGOMERY and LI-PEZ, JJ.
   The judgment of sentence is affirmed.  