
    Aug. 8, 1979.
    422 A.2d 685
    Commonwealth v. Patterson, Appellant.
    Submitted October 26, 1978.
    John P. Liekar, Public Defender, for appellant; Jess D. Costa, District Attorney, for Commonwealth, appellee.
    Before VAN der VOORT, SPAETH and MONTGOMERY, JJ.
   Judgment of sentence affirmed.  