PER CURIAM.
Affirmed on authority of Greenberg v. Post, 1944, 155 Fla. 135, 19 So.2d 714; Luster v. Moore, Fla. 1955, 78 So.2d 87, and Thrifty Super Market, Inc. v. Kitchener, Fla.App. 1969, 227 So.2d 500.
LILES, A.C.J., and PIERCE and MANN, JJ., concur.