
    396 A.2d 855
    McDonald et al., Appellants, v. Begley et al.
    Argued September 13, 1978.
    Michael J. Pepe, Jr., for appellants; John G. Jenemann, submitted a brief for appellee, Hrapczynski; Edward Griffith, for appel-lee, Goodyear; Charles W. Craven, with him Robert G. Hanna, Jr., for appellee, Sal vino.
    Before VAN der VOORT, WATKINS and MONTGOMERY, JJ.
   Order affirmed.  