1 EXHIBIT 4 AGREEMENT AS TO JOINT FILING OF SCHEDULE 13D Each of the undersigned hereby affirms that it is individually eligible to use Schedule 13D and agrees that this Schedule 13D is filed on its behalf. Dated: August 10, 1999Joint Filing Agreement • August 10th, 1999 • Accor Sa /Fi • Hotels & motels
Contract Type FiledAugust 10th, 1999 Company Industry