union.test: drop table added

BitKeeper/etc/ignore:
  Added support-files/my-innodb-heavy-4G.cnf to the ignore list
mysql-test/r/union.result:
  drop table added
mysql-test/t/union.test:
  drop table added

.bzrignore

@@ -545,3 +545,4 @@ vio/test-sslserver
 vio/viotest-ssl
 scripts/make_win_binary_distribution
 EXCEPTIONS-CLIENT
+support-files/my-innodb-heavy-4G.cnf

mysql-test/r/union.result

@@ -420,6 +420,7 @@ a
 (SELECT * FROM t1) UNION all (SELECT SQL_CALC_FOUND_ROWS * FROM t2) LIMIT 1;
 Wrong usage/placement of 'SQL_CALC_FOUND_ROWS'
 create temporary table t1 select a from t1 union select a from t2;
+drop table t1;
 create table t1 select a from t1 union select a from t2;
 INSERT TABLE 't1' isn't allowed in FROM table list
 select a from t1 union select a from t2 order by t2.a;

mysql-test/t/union.test

@@ -224,6 +224,7 @@ SELECT * FROM t1 UNION SELECT * FROM t2 ORDER BY a desc LIMIT 1;
 (SELECT * FROM t1) UNION all (SELECT SQL_CALC_FOUND_ROWS * FROM t2) LIMIT 1;
 
 create temporary table t1 select a from t1 union select a from t2;
+drop table t1;
 --error 1093
 create table t1 select a from t1 union select a from t2;
 --error 1054