--source include/galera_cluster.inc

call mtr.add_suppression("WSREP: Unknown parameter 'a'");
call mtr.add_suppression("WSREP: Set options returned 7");

--error ER_WRONG_ARGUMENTS
SET GLOBAL wsrep_provider_options=NULL;
SET GLOBAL wsrep_provider_options='';
SET GLOBAL wsrep_provider_options=' ';
--error ER_WRONG_ARGUMENTS
SET GLOBAL wsrep_provider_options='a=1';