Create 'main' test directory and move 't' and 'r' there

mysql-test/main/sp-fib.result

@@ -0,0 +1,33 @@
+drop table if exists t3;
+create table t3 ( f bigint unsigned not null );
+drop procedure if exists fib;
+create procedure fib(n int unsigned)
+begin
+if n > 1 then
+begin
+declare x, y bigint unsigned;
+declare c cursor for select f from t3 order by f desc limit 2;
+open c;
+fetch c into y;
+fetch c into x;
+insert into t3 values (x+y);
+call fib(n-1);
+## Close the cursor AFTER the recursion to ensure that the stack
+## frame is somewhat intact.
+close c;
+end;
+end if;
+end|
+set @@max_sp_recursion_depth= 20|
+insert into t3 values (0), (1)|
+call fib(4)|
+select * from t3 order by f asc|
+f
+0
+1
+1
+2
+3
+drop table t3|
+drop procedure fib|
+set @@max_sp_recursion_depth= 0|