Corrections to test "sp", stored procedure "fib" (see entry 9937 in the bug DB).

mysql-test/r/sp.result:
  Correct the result file for the changed test.
mysql-test/t/sp.test:
  1) Correct the "fib" stored procedure and its initial data to be mathematical correct: fib(0) = 0
  2) Do a small run of "fib" first, that is not likely to hit a memory limit (see entry 9937 in the bug DB).
BitKeeper/etc/logging_ok:
  Logging to logging@openlogging.org accepted

BitKeeper/etc/logging_ok

@@ -115,6 +115,7 @@ jcole@sarvik.tfr.cafe.ee
 jcole@tetra.spaceapes.com
 jimw@mysql.com
 joerg@mysql.com
+joerg@trift-lap.fambruehe
 jon@gigan.
 jonas@mysql.com
 joreland@bk-internal.mysql.com

mysql-test/r/sp.result

@@ -1404,11 +1404,10 @@ show procedure status like '%p%'|
 Db	Name	Type	Definer	Modified	Created	Security_type	Comment
 drop table if exists fib|
 create table fib ( f bigint unsigned not null )|
-insert into fib values (1), (1)|
 drop procedure if exists fib|
 create procedure fib(n int unsigned)
 begin
-if n > 0 then
+if n > 1 then
 begin
 declare x, y bigint unsigned;
 declare c cursor for select f from fib order by f desc limit 2;
@@ -1421,9 +1420,20 @@ call fib(n-1);
 end;
 end if;
 end|
+insert into fib values (0), (1)|
+call fib(3)|
+select * from fib order by f asc|
+f
+0
+1
+1
+2
+delete from fib|
+insert into fib values (0), (1)|
 call fib(20)|
 select * from fib order by f asc|
 f
+0
 1
 1
 2
@@ -1444,8 +1454,6 @@ f
 2584
 4181
 6765
-10946
-17711
 drop table fib|
 drop procedure fib|
 drop procedure if exists bar|

mysql-test/t/sp.test

@@ -1634,8 +1634,6 @@ drop table if exists fib|
 --enable_warnings
 create table fib ( f bigint unsigned not null )|
 
-insert into fib values (1), (1)|
-
 # We deliberately do it the awkward way, fetching the last two
 # values from the table, in order to exercise various statements
 # and table accesses at each turn.
@@ -1644,7 +1642,7 @@ drop procedure if exists fib|
 --enable_warnings
 create procedure fib(n int unsigned)
 begin
-  if n > 0 then
+  if n > 1 then
     begin
       declare x, y bigint unsigned;
       declare c cursor for select f from fib order by f desc limit 2;
@@ -1659,6 +1657,20 @@ begin
   end if;
 end|
 
+# Minimum test: recursion of 3 levels
+
+insert into fib values (0), (1)|
+
+call fib(3)|
+
+select * from fib order by f asc|
+
+delete from fib|
+
+# Original test: 20 levels (may run into memory limits!)
+
+insert into fib values (0), (1)|
+
 call fib(20)|
 
 select * from fib order by f asc|