Log Message:
-----------
Fix date_trunct for December dates that are in the next year, e.g.:
SELECT date_trunc('week', '2002-12-31'::date);
Backpatch to 8.0.X.
Per report from Nick Johnson.
Tags:
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REL8_0_STABLE
Modified Files:
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pgsql/src/backend/utils/adt:
timestamp.c (r1.117.4.2 -> r1.117.4.3)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/utils/adt/timestamp.c.diff?r1=1.117.4.2&r2=1.117.4.3)