from SC 13G 1 page <page> 1 Exhibit 1 Joint Filing Agreement in Accordance With Rule 13d-1(k) Promulgated Under the Securities Exchange Act of 1934, as Amended, the Persons Named Below Agree to the Joint Filing on Behalf of Each of Them a Statement on Schedule 13g (Including Amendments Thereto) With Regard to the Common Stock of McKesson Hboc, Inc., and Further Agree That This Joint Filing Agreement Be Included as an Exhibit to Such Joint Filings. in Evidence Thereof, the Undersigned, Being Duly Authorized, Hereby Execute This Agreement as of the 16th Day of July, 1999. Esl Partners, L.P. By: Rbs Partners, L.P., Its General Partner By: Esl Investments, Inc., Its General Partner By: /S/ Edward S. Lampert Edward S. Lampert Chief Executive Officer Esl Limited By: Esl Investment Management, LLC, Its Investment Manager By: /S/ Edward S. Lampert Edward S. Lampert Managing Member Esl Institutional Partners, L.P. By: Rbs Investment Management, LLC, Its General Partner By: /S/ Edward S. Lampert Edward S. Lampert Managing Member <page> 2 Exhibit 1 Cbl Partners, L.P. By: Esl Investments, Inc., Its General Partner By: /S/ Edward S. Lampert Edward S. Lampert Chief Executive Officer Msd Portfolio L.P. - Investments By: Msd Capital, L.P., Its General Partner By: /S/ John Phelan John Phelan Managing Principal Rpks Investments, LLC By: /S/ Glenn Fuhrman Glenn Fuhrman Managing Member Triple Marlin Investments, LLC By: /S/ John Phelan John Phelan Managing Member Ziff Asset Management, L.P. By: Pbk Holdings, Inc., Its General Partner By: /S/ Mark A. Beaudoin Mark A. Beaudoin Treasurer