Merge bk@192.168.21.1:/usr/home/bk/mysql-4.1

into deer.(none):/home/hf/work/mysql-4.1.7344

libmysql/libmysql.c

@@ -186,6 +186,7 @@ void STDCALL mysql_server_end()
   }
   else
     mysql_thread_end();
+  free_charsets();
   mysql_client_init= org_my_init_done= 0;
 }