regression failure with current

I have seen following regression failure with current(I cvs up'ed 10
minutes ago). Any thought? This is Linux kernel 2.4.22 with glibc
2.2.4.
--
Tatsuo Ishii

*** ./expected/horology.out Mon Sep 29 17:53:48 2003
--- ./results/horology.out Sun Oct 26 20:21:59 2003
***************
*** 583,595 ****
SELECT (timestamp with time zone 'today' = (timestamp with time zone 'tomorrow' - interval '1 day')) as "True";
True
------
! t
(1 row)

SELECT (timestamp with time zone 'tomorrow' = (timestamp with time zone 'yesterday' + interval '2 days')) as "True";
True
------
! t
(1 row)

SELECT (timestamp with time zone 'tomorrow' > 'now') as "True";
--- 583,595 ----
SELECT (timestamp with time zone 'today' = (timestamp with time zone 'tomorrow' - interval '1 day')) as "True";
True
------
! f
(1 row)

SELECT (timestamp with time zone 'tomorrow' = (timestamp with time zone 'yesterday' + interval '2 days')) as "True";
True
------
! f
(1 row)

SELECT (timestamp with time zone 'tomorrow' > 'now') as "True";
***************
*** 836,842 ****
+ interval '02:01' AS time with time zone) AS time) AS "03:31:00";
03:31:00
----------
! 03:31:00
(1 row)

SELECT CAST(cast(date 'today' + time with time zone '03:30'
--- 836,842 ----
+ interval '02:01' AS time with time zone) AS time) AS "03:31:00";
03:31:00
----------
! 02:31:00
(1 row)

SELECT CAST(cast(date 'today' + time with time zone '03:30'

======================================================================