Index: trunk/admin/install/install_lib.php
===================================================================
diff -u -r1591 -r1867
--- trunk/admin/install/install_lib.php	(.../install_lib.php)	(revision 1591)
+++ trunk/admin/install/install_lib.php	(.../install_lib.php)	(revision 1867)
@@ -741,8 +741,10 @@
         
         $sql_tests[] = 'DROP TABLE IF EXISTS test_table';
         $sql_tests[] = 'CREATE TABLE test_table(test_col mediumint(6))';
+        $sql_tests[] = 'LOCK TABLES test_table WRITE';
         $sql_tests[] = 'INSERT INTO test_table(test_col) VALUES (5)';
         $sql_tests[] = 'UPDATE test_table SET test_col = 12';
+        $sql_tests[] = 'UNLOCK TABLES';
         $sql_tests[] = 'ALTER TABLE test_table ADD COLUMN new_col varchar(10)';
         $sql_tests[] = 'SELECT * FROM test_table';
         $sql_tests[] = 'DELETE FROM test_table';