
    454 A.2d 154
    Commonwealth v. Jackson, Appellant.
    
      Submitted October 13, 1981.
    John H. Corbett, Jr., Assistant Public Defender, for appellant; Robert L. Eberhardt, Deputy District Attorney, for Commonwealth, appellee.
    Before HESTER, JOHNSON and MONTEMURO, JJ.
   Judgment of sentence affirmed.  