
    396 A.2d 845
    Stasik, et ux., Appellants, v. City of Pittsburgh et al.
    Argued October 24, 1978.
    Michael W. Burns, for appellants; Robert S. Garrett, for appellees, Miller and Solow; Robert B. Smith, Assistant City Solicitor, for appellee, City of Pittsburgh.,
    Before VAN der VOORT, SPAETH, and LIPEZ, JJ.
   Order affirmed.  