March 17 (Reuters) - Dillard's Inc :: *DILLARD’S, INC. AMENDS AND EXTENDS REVOLVING CREDIT FACILITY *DILLARD'S INC - AMENDS AND EXTENDS $800 MILLION CREDIT FACILITY *DILLARD'S INC - NEW MATURITY DATE IS MARCH 12, 2030 *DILLARD'S INC - $200 MILLION EXPANSION OPTION REMAINS