
    433 A.2d 536
    Commonwealth v. Williams, Appellant.
    
      Submitted September 13, 1979.
    John W. Packel, Chief, Appeals, Assistant Public Defender, for appellant; Eric B. Henson, Assistant District Attorney, for Commonwealth, appellee.
    Before CERCONE, P. J., and WATKINS and HOFFMAN, JJ.
   Judgment of sentence affirmed.  