
    447 A.2d 638
    Commonwealth v. Heavner, Appellant.
    
      Submitted April 1, 1981.
    Douglas M. Johnson, Assistant Public Defender, for appellant; Ronald T. Williamson, Assistant District Attorney, for Commonwealth, appellee.
    Before CERCONE, P. J., HESTER and JOHNSON, JJ.
   Judgment of sentence affirmed.  