Test main.userstat_bug602047 failing

Said test fails in 5.1.55 after commit 198

main.userstat_bug602047 [ fail ]
        Test ended at 2011-02-24 21:06:26

CURRENT_TEST: main.userstat_bug602047
--- /var/lib/buildbot/slaves/percona-server-51-12/DEB_Ubuntu_lucid_amd64/work/percona-server-5.1.55-12.6-199.lucid/mysql-test/r/userstat_bug602047.result 2011-02-24 23:37:03.000000000 +0300
+++ /var/lib/buildbot/slaves/percona-server-51-12/DEB_Ubuntu_lucid_amd64/work/percona-server-5.1.55-12.6-199.lucid/mysql-test/r/userstat_bug602047.reject 2011-02-25 00:06:26.000000000 +0300
@@ -1,13 +1,15 @@
 DROP TABLE IF EXISTS t1;
 SET GLOBAL userstat_running=ON;
 CREATE TABLE t1 ( id int(10), PRIMARY KEY (id)) ENGINE=InnoDB;
+Warnings:
+Warning 1286 Unknown table engine 'InnoDB'
+Warning 1266 Using storage engine MyISAM for table 't1'
 INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);
 SELECT COUNT(*) FROM t1;
 COUNT(*)
 10
 SELECT ROWS_READ FROM information_schema.table_statistics WHERE TABLE_NAME='t1';
 ROWS_READ
-10
+0
 SELECT ROWS_READ FROM information_schema.index_statistics WHERE TABLE_NAME='t1';
 ROWS_READ
-10

mysqltest: Result length mismatch

Tested in lucid 64