
    433 A.2d 130
    Commonwealth v. Zvolensky, Appellant.
    Submitted December 6, 1979.
    James E. O’Brien, Jr., Assistant Public Defender, for appellant; Ernest D. Preate, District Attorney, for Commonwealth, appellee.
    
      Before BROSKY, WICKERSHAM and ROBERTS, JJ.
    
    
      
       Justice Samuel J. Roberts of the Supreme Court of Pennsylvania is sitting by designation.
    
   Judgment of sentence affirmed.  