sql/ha_federated.cc: update to new prototype

sql/item_cmpfunc.cc:     typo fixed

sql/ha_federated.cc

@@ -469,6 +469,7 @@ static int check_foreign_data_source(FEDERATED_SHARE *share)
     */
     query.append("SHOW TABLES LIKE '");
     escape_string_for_mysql(&my_charset_bin, (char *)escaped_table_base_name,
+                            sizeof(escaped_table_base_name),
                             share->table_base_name,
                             share->table_base_name_length);
     query.append(escaped_table_base_name);

sql/item_cmpfunc.cc

@@ -1720,7 +1720,7 @@ void Item_func_coalesce::fix_length_and_dec()
     decimals= 0;
     break;
   case ROW_RESULT:
-  defaullt:
+  default:
     DBUG_ASSERT(0);
   }
 }