branches/zip: innodb-index.test: Make the pattern for temporary table names

more generic.  The previous pattern could fail if other test cases were run
before this one.  Since r2716, the MySQL server is not restarted for this test.

mysql-test/innodb-index.test

@@ -469,20 +469,20 @@ CREATE TABLE t2(
   PRIMARY KEY (c1)
 ) ENGINE=InnoDB DEFAULT CHARSET=latin1;
 
---replace_regex /'test\.#sql-[0-9a-f-]*_1'/'#sql-temporary'/
+--replace_regex /'test\.#sql-[0-9_a-f-]*'/'#sql-temporary'/
 --error ER_CANT_CREATE_TABLE
 ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
  FOREIGN KEY (c3,c2) REFERENCES t1(c1,c1);
---replace_regex /'test\.#sql-[0-9a-f-]*_1'/'#sql-temporary'/
+--replace_regex /'test\.#sql-[0-9_a-f-]*'/'#sql-temporary'/
 --error ER_CANT_CREATE_TABLE
 ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
  FOREIGN KEY (c3,c2) REFERENCES t1(c1,c2);
---replace_regex /'test\.#sql-[0-9a-f-]*_1'/'#sql-temporary'/
+--replace_regex /'test\.#sql-[0-9_a-f-]*'/'#sql-temporary'/
 --error ER_CANT_CREATE_TABLE
 ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
  FOREIGN KEY (c3,c2) REFERENCES t1(c2,c1);
 ALTER TABLE t1 MODIFY COLUMN c2 BIGINT(12) NOT NULL;
---replace_regex /'test\.#sql-[0-9a-f-]*_1'/'#sql-temporary'/
+--replace_regex /'test\.#sql-[0-9_a-f-]*'/'#sql-temporary'/
 --error ER_CANT_CREATE_TABLE
 ALTER TABLE t2 ADD CONSTRAINT fk_t2_ca
  FOREIGN KEY (c3,c2) REFERENCES t1(c1,c2);