Merge a change from mysql-5.1-innodb:

  ------------------------------------------------------------
  revno: 3468
  revision-id: marko.makela@oracle.com-20100518130658-rd00ql7h02ooakh1
  parent: marko.makela@oracle.com-20100514131050-mkhlvlui1u52irob
  committer: Marko Mäkelä <marko.makela@oracle.com>
  branch nick: 5.1-innodb
  timestamp: Tue 2010-05-18 16:06:58 +0300
  message:
    Work around Bug #53750 in innodb_bug48024.test

mysql-test/suite/innodb/t/innodb_bug48024.test

@@ -10,6 +10,8 @@ ADD CONSTRAINT FOREIGN KEY(b) REFERENCES bug48024_b(b);
 
 DROP TABLE bug48024,bug48024_b;
 
+# Work around Bug #53750 (failure in mysql-test-run --ps-protocol)
+-- disable_ps_protocol
 delimiter |;
 CREATE TABLE bug48024(a int PRIMARY KEY,b int NOT NULL,KEY(b)) ENGINE=InnoDB;
 CREATE TABLE bug48024_b(b int PRIMARY KEY) ENGINE=InnoDB;