***************
*** 2383,2388 ****

  MYSQL_CHECK_BIG_TABLES
  MYSQL_CHECK_MAX_INDEXES
  MYSQL_CHECK_REPLICATION

  MYSQL_STORAGE_ENGINE(innobase,,innodb,,,,storage/innobase,ha_innodb.o,[ dnl
--- 2383,2389 ----

  MYSQL_CHECK_BIG_TABLES
  MYSQL_CHECK_MAX_INDEXES
+ MYSQL_CHECK_USERNAME_LENGTH
  MYSQL_CHECK_REPLICATION

  MYSQL_STORAGE_ENGINE(innobase,,innodb,,,,storage/innobase,ha_innodb.o,[ dnl