Merge a change from mysql-5.1-innodb:

------------------------------------------------------------
revno: 3500
revision-id: marko.makela@oracle.com-20100603095032-v5ptkkzt1bhz0m1d
parent: marko.makela@oracle.com-20100603094859-8cibt7xns239jjvc
committer: Marko Mäkelä <marko.makela@oracle.com>
branch nick: 5.1-innodb
timestamp: Thu 2010-06-03 12:50:32 +0300
message:
  Move some InnoDB tests to mysql-test/suite/innodb.

mysql-test/suite/innodb/t/innodb-autoinc-optimize.test

@@ -0,0 +1,19 @@
+-- source include/have_innodb.inc
+# embedded server ignores 'delayed', so skip this
+-- source include/not_embedded.inc
+
+--disable_warnings
+drop table if exists t1;
+--enable_warnings
+
+#
+# Bug 34286
+#
+create table t1(a int not null auto_increment primary key) engine=innodb;
+insert into t1 set a = -1;
+# NOTE: The database needs to be shutdown and restarted (here) for
+# the test to work. It's included for reference only.
+optimize table t1;
+
+--echo ==== clean up ====
+DROP TABLE t1;