
    371 A.2d 871
    Dubyn et ux., Appellants, v. Rite Aid Corporation, et al.
    Argued March 18, 1976.
    Edwin P. Smith, with him Dubyn & Smith, for appellants; Richard M. Squire, with him Perry S. Bechtle and Harold Greenberg, for appellee.
   Decree affirmed.

HOFFMAN, J., absent.  