Question On 7.4RC2

I just finished compiling 7.4RC2 on Solaris 8 and ran the regression tests (make check). The last test out of 93 (stats) failed. Is this of concern?
7.3.3 passed all tests (89 for that release).

./regression.diffs
*** ./expected/stats.out Fri Oct 31 21:18:20 2003
--- ./results/stats.out Wed Nov 12 15:18:56 2003
***************
*** 8,14 ****
SHOW stats_start_collector; -- must be on
stats_start_collector
-----------------------
! on
(1 row)

-- save counters
--- 8,14 ----
SHOW stats_start_collector; -- must be on
stats_start_collector
-----------------------
! off
(1 row)

-- save counters
***************
*** 62,68 ****
WHERE st.relname='tenk2' AND cl.relname='tenk2';
?column? | ?column? | ?column? | ?column?
----------+----------+----------+----------
! t | t | t | t
(1 row)

SELECT st.heap_blks_read + st.heap_blks_hit >= pr.heap_blks + cl.relpages,
--- 62,68 ----
WHERE st.relname='tenk2' AND cl.relname='tenk2';
?column? | ?column? | ?column? | ?column?
----------+----------+----------+----------
! f | f | f | f
(1 row)

SELECT st.heap_blks_read + st.heap_blks_hit >= pr.heap_blks + cl.relpages,
***************
*** 71,77 ****
WHERE st.relname='tenk2' AND cl.relname='tenk2';
?column? | ?column?
----------+----------
! t | t
(1 row)

-- clean up
--- 71,77 ----
WHERE st.relname='tenk2' AND cl.relname='tenk2';
?column? | ?column?
----------+----------
! f | f
(1 row)

-- clean up

*****************************************************************************************************
./regression.out

parallel group (14 tests): limit conversion sequence copy2 polymorphism truncate without_oid temp
prepare stats rangefuncs domain plpgsql alter_table
plpgsql ... ok
copy2 ... ok
temp ... ok
domain ... ok
rangefuncs ... ok
prepare ... ok
without_oid ... ok
conversion ... ok
truncate ... ok
alter_table ... ok
sequence ... ok
polymorphism ... ok
stats ... FAILED

Thanks,
Glenn Wiorek