This excerpt taken from the EYE 8-K filed Jan 13, 2009.
CONDITIONS TO CONSUMMATION OF THE MERGER
Section 6.1 Conditions to Obligations of Each Party Under This Agreement. The respective obligations of each party to consummate the Merger shall be subject to the satisfaction or waiver at or prior to the Effective Time of each of the following conditions:
(a) This Agreement shall have been adopted and the Merger approved by the requisite vote of the stockholders of the Company, if and to the extent required by applicable Law; provided that Parent and Purchaser shall, and shall cause any of their Affiliates to, vote all Shares held by them in favor of the adoption of this Agreement;
(b) The consummation of the Merger shall not then be restrained, enjoined or prohibited by any Order, judgment, decree, injunction or ruling (whether temporary, preliminary or permanent) of a court of competent jurisdiction or any other Governmental Entity and there shall not be in effect any statute, rule or regulation enacted, promulgated or deemed applicable to the Merger by any Governmental Entity which prevents the consummation of the Merger;
(c) All statutory waiting periods (and any extension thereof) applicable to the Merger under the HSR Act and the EC Merger Regulation shall have been terminated or shall have expired; and
(d) The Purchaser shall have accepted for payment, or caused to be accepted for payment, all Shares validly tendered and not withdrawn in the Offer.