
    Aug. 22, 1979.
    422 A.2d 693
    Commonwealth v. Barnes, Appellant.
    
      Argued April 10,1979.
    Zanita Zacks-Gabriel, Assistant Public Defender, for appellant; Shad Connelly, Assistant District Attorney, for Commonwealth, appellee.
    Before CERCONE, P. J., and WIEAND and HOFFMAN, JJ.
   Judgment of sentence affirmed.  