mysql-test/r/innodb.result:
  A test case for non-functional rollback after inserting a row into
  MyISAM table with binary log enabled.
mysql-test/t/innodb.test:
  A test case for non-functional rollback after inserting a row into
  MyISAM table with binary log enabled.
sql/sql_show.cc:
  Displaying disabled keys in SHOW KEYS
sql/sql_table.cc:
  Fix for a serious bug with ALTER TABLE ENABLE / DISABLE KEYS