
    435 A.2d 263
    Commonwealth v. Barrett, Appellant.
    Submitted December 6, 1979.
    Tom Mills, Jr., for appellant; Richard B. Russell, District Attorney, for Commonwealth, appellee.
    Before WICKERSHAM, BROSKY and ROBERTS, JJ.
    
    
      
       Justice Samuel J. Roberts of the Supreme Court of Pennsylvania is sitting by designation.
    
   Judgment of sentence affirmed.

ROBERTS, J., concurred in the result.  