Log Message:
-----------
Fix AT TIME ZONE for timestamps without time zones:
test=> select (CURRENT_DATE + '05:00'::time)::timestamp at time zone
'Canada/Pacific';
timezone
------------------------
2005-07-22 08:00:00-04
(1 row)
Modified Files:
--------------
pgsql/src/backend/utils/adt:
timestamp.c (r1.142 -> r1.143)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/timestamp.c.diff?r1=1.142&r2=1.143)
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