
    447 A.2d 650
    Enock, et al., Appellants v. Reifer, et al.
    Petition for Allowance of Appeal Denied Sept. 17, 1982.
    Argued March 17, 1982.
    Stanley W. Greenfield, for appellants; William C. Walker, for appellees.
    Before SPAETH, JOHNSON and HOFFMAN, JJ.
   The judgment of the court is affirmed.

HOFFMAN, J., filed a memorandum dissenting opinion.  