EXHIBIT A JOINT FILING UNDERTAKINGJoint Filing Undertaking • February 28th, 2011 • Greek Investments Inc • Retail-apparel & accessory stores
The undersigned, being authorized thereunto, hereby execute this agreement as an exhibit to this Form 4 to evidence the agreement of the below-named parties, in accordance with rules promulgated pursuant to the Securities Exchange Act of 1934, to file this Form, as it may be amended, jointly on behalf of such parties.
