replace port number with string identifier so that it may have different ports and still run

(problem found by kent)

mysql-test/r/federated.result

@@ -79,7 +79,7 @@ Table	Create Table
 t2	CREATE TABLE `t2` (
   `id` int(20) NOT NULL,
   `name` varchar(32) NOT NULL default ''
-) ENGINE=FEDERATED DEFAULT CHARSET=latin1 CONNECTION='mysql://root@127.0.0.1:9308/federated/t1'
+) ENGINE=FEDERATED DEFAULT CHARSET=latin1 CONNECTION='mysql://root@127.0.0.1:SLAVE_PORT/federated/t1'
 INSERT INTO federated.t2 (id, name) VALUES (1, 'foo');
 INSERT INTO federated.t2 (id, name) VALUES (2, 'fee');
 SELECT * FROM federated.t2;

mysql-test/t/federated.test

@@ -75,7 +75,8 @@ eval CREATE TABLE federated.t2 (
   ENGINE="FEDERATED" DEFAULT CHARSET=latin1
   CONNECTION='mysql://root@127.0.0.1:$SLAVE_MYPORT/federated/t1';
 
-SHOW CREATE TABLE federated.t2;
+--replace_result $SLAVE_MYPORT SLAVE_PORT
+eval SHOW CREATE TABLE federated.t2;
 
 INSERT INTO federated.t2 (id, name) VALUES (1, 'foo');
 INSERT INTO federated.t2 (id, name) VALUES (2, 'fee');