EXHIBIT 99.1

JOINT FILING AGREEMENT

     In accordance with Rule 13d-1(k)(l) under the Securities Exchange Act of 1934, as amended, each of the undersigned hereby agrees to the joint filing, along with all other such undersigned, on behalf of the Reporting Persons (as defined in the joint filing), of a statement on Schedule 13D (including amendments thereto) with respect to the common stock, par value $.50 per share, of Long Drug Stores Corporation, and agrees that this agreement be included as an Exhibit to such joint filing. This agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

     IN WITNESS WHEREOF, each of the undersigned has executed this agreement as of this 4th day of August, 2008.

PERSHING SQUARE CAPITAL MANAGEMENT, L.P.
By:	PS Management GP, LLC, its General Partner

By:	/s/ William A. Ackman
	William A. Ackman
	Managing Member

PS MANAGEMENT GP, LLC
By:	/s/ William A. Ackman
	William A. Ackman
	Managing Member

PERSHING SQUARE GP, LLC
By:	/s/ William A. Ackman
	William A. Ackman
	Managing Member

/s/ William A. Ackman  

William A. Ackman 

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