7.4.8 regression test diff

Fyi, I got this regression diff on my IBM T41 laptop running new
install of Fedora Core 4... no idea why...

PostgreSQL 7.4.8 on i686-pc-linux-gnu, compiled by GCC gcc (GCC)
4.0.0 20050519 (Red Hat 4.0.0-8)


/pgsql/builds/postgresql-7.4.8/src/test/regress
% cat ./regression.diffs
*** ./expected/random.out       Wed Feb 12 22:24:04 2003
--- ./results/random.out        Tue Jun 21 11:16:11 2005
***************
*** 31,35 ****
    WHERE random NOT BETWEEN 80 AND 120;
   random
  --------
! (0 rows)

--- 31,36 ----
    WHERE random NOT BETWEEN 80 AND 120;
   random
  --------
!      79
! (1 row)