- Adjusted the test case for MariaDB

mysql-test/suite/innodb/r/alter_rename_files.result

@@ -3,9 +3,12 @@ INSERT INTO t1 VALUES(5);
 SET GLOBAL innodb_log_checkpoint_now=TRUE;
 SET DEBUG_SYNC='commit_cache_rebuild SIGNAL ready WAIT_FOR finish';
 ALTER TABLE t1 ADD PRIMARY KEY(x);
+connect  con1,localhost,root,,;
 SET DEBUG_SYNC='now WAIT_FOR ready';
 SET GLOBAL innodb_log_checkpoint_now=TRUE;
 SET DEBUG_SYNC='now SIGNAL finish';
+disconnect con1;
+connection default;
 SHOW CREATE TABLE t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (