sp.test, sp.result:

  Additional test case fix for bug #29338.

mysql-test/r/sp.result

@@ -6206,5 +6206,6 @@ id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
 1	SIMPLE	t1	index	NULL	c1	5	NULL	5	Using where; Using index
 DROP VIEW v1;
 DROP FUNCTION f1;
+DROP FUNCTION f2;
 DROP TABLE t1;
 End of 5.0 tests

mysql-test/t/sp.test

@@ -7163,6 +7163,7 @@ EXPLAIN SELECT * FROM t1 WHERE c1=f2(rand());
 
 DROP VIEW v1;
 DROP FUNCTION f1;
+DROP FUNCTION f2;
 DROP TABLE t1;
 
 --echo End of 5.0 tests