
    422 A.2d 1166
    Humphreys v. Blazczak et al., Appellants.
    Argued April 11, 1979.
    William J. Krzton, for appellants; Theodore E. Breault, for appellee.
    Before VAN der VOORT, SPAETH and WATKINS, JJ.
   The order of the lower court is hereby affirmed.  