
    384 A.2d 982
    Commonwealth v. Barnes, Appellant.
    
      Argued November 18, 1977.
    Robert C. Kochems, Assistant Public Defender, with him Nicholas S. Kladitis, Public Defender, for appellant; David B. Douds, Assistant District Attorney, with him. Samuel J. Orr, IV, District Attorney, for Commonwealth, appellee.
   Judgment of sentence affirmed.  