Allow to restore only one database from a full database dump

Test case:

SQL> create schema test;
SQL> create schema world;
SQL> create schema foodmart;

1. mysqldump --user=root --all-databases > full_dump.sql
2. cat full_dump.sql | mysql --user=root --one-database --database=world
   ERROR 1231 (42000) at line 1258: Variable 'time_zone' can't be set to the value of 'NULL'