6 files changed, 12 insertions, 2 deletions
diff --git a/src/test/regress/expected/horology-no-DST-before-1970.out b/src/test/regress/expected/horology-no-DST-before-1970.out
index 18ca744d785..f71b6a9821e 100644
--- a/src/test/regress/expected/horology-no-DST-before-1970.out
+++ b/src/test/regress/expected/horology-no-DST-before-1970.out
@@ -4,6 +4,8 @@
 --
 -- date, time arithmetic
 --
+-- needed so tests pass
+SET australian_timezones = 'off';
 SELECT date '1981-02-03' + time '04:05:06' AS "Date + Time";
          Date + Time          
 ------------------------------
diff --git a/src/test/regress/expected/horology-solaris-1947.out b/src/test/regress/expected/horology-solaris-1947.out
index 451c6a6c765..99313d4cb4c 100644
--- a/src/test/regress/expected/horology-solaris-1947.out
+++ b/src/test/regress/expected/horology-solaris-1947.out
@@ -4,6 +4,8 @@
 --
 -- date, time arithmetic
 --
+-- needed so tests pass
+SET australian_timezones = 'off';
 SELECT date '1981-02-03' + time '04:05:06' AS "Date + Time";
          Date + Time          
 ------------------------------
diff --git a/src/test/regress/expected/horology.out b/src/test/regress/expected/horology.out
index dc16d58dea9..9e054d2209f 100644
--- a/src/test/regress/expected/horology.out
+++ b/src/test/regress/expected/horology.out
@@ -4,6 +4,8 @@
 --
 -- date, time arithmetic
 --
+-- needed so tests pass
+SET australian_timezones = 'off';
 SELECT date '1981-02-03' + time '04:05:06' AS "Date + Time";
          Date + Time          
 ------------------------------
diff --git a/src/test/regress/expected/timestamp.out b/src/test/regress/expected/timestamp.out
index 60d36735435..5bfaa459c70 100644
--- a/src/test/regress/expected/timestamp.out
+++ b/src/test/regress/expected/timestamp.out
@@ -4,6 +4,8 @@
 -- Shorthand values
 -- Not directly usable for regression testing since these are not constants.
 -- So, just try to test parser and hope for the best - thomas 97/04/26
+-- needed so tests pass
+SET australian_timezones = 'off';
 SELECT (timestamp 'today' = (timestamp 'yesterday' + interval '1 day')) as "True";
  True 
 ------
diff --git a/src/test/regress/sql/horology.sql b/src/test/regress/sql/horology.sql
index 2350064d839..8d228e0e4d8 100644
--- a/src/test/regress/sql/horology.sql
+++ b/src/test/regress/sql/horology.sql
@@ -1,10 +1,11 @@
 --
 -- HOROLOGY
 --
-
 --
 -- date, time arithmetic
 --
+-- needed so tests pass
+SET australian_timezones = 'off';
 
 SELECT date '1981-02-03' + time '04:05:06' AS "Date + Time";
 
diff --git a/src/test/regress/sql/timestamp.sql b/src/test/regress/sql/timestamp.sql
index 84c4fdbf6c3..49103dbe5ea 100644
--- a/src/test/regress/sql/timestamp.sql
+++ b/src/test/regress/sql/timestamp.sql
@@ -1,10 +1,11 @@
 --
 -- DATETIME
 --
-
 -- Shorthand values
 -- Not directly usable for regression testing since these are not constants.
 -- So, just try to test parser and hope for the best - thomas 97/04/26
+-- needed so tests pass
+SET australian_timezones = 'off';
 
 SELECT (timestamp 'today' = (timestamp 'yesterday' + interval '1 day')) as "True";
 SELECT (timestamp 'today' = (timestamp 'tomorrow' - interval '1 day')) as "True";