client/mysqldump.c:
  Added --compatible mode to mysqldump. This mode can take the following
  values: mysql323,mysql40,postgresql,oracle,mssql,db2,sapdb,no_key_options,
  no_table_options,no_field_options.
  
  The table definition (SHOW CREATE TABLE name) will be compatible with
  the given mode.
mysql-test/r/sql_mode.result:
  Fixed a bug in sql_show.cc, which affected the result.
sql/sql_show.cc:
  Fixed a bug.