
    417 A.2d 757
    Commonwealth v. Emig, Appellant.
    Submitted March 12, 1979.
    John H. Chronister, Assistant Public Defender, for appellant; Michael E. Bortner, Assistant District Attorney, for Commonwealth, appellee.
    Before VAN der VOORT, WATKINS and LIPEZ, JJ.
   Judgment of sentence affirmed.  