
    June 20, 1980.
    428 A.2d 244
    Bair et ux. v. Hearn, Appellant.
    Argued December 3, 1979.
    John B. Mancke, for appellant;
    Timothy J. O’Connell, submitted a brief on behalf of appellee.
    Before HESTER, MONTGOMERY and CIRILLO, JJ.
    
    
      
       Judge Vincent A. Cirillo, of the Court of Common Pleas of Montgomery County, Pennsylvania, is sitting by designation.
    
   Order of the court below affirmed.  