Fix date_trunct for December dates that are in the next year, e.g.:
authorBruce Momjian <bruce@momjian.us>
Mon, 4 Jul 2005 14:12:45 +0000 (14:12 +0000)
committerBruce Momjian <bruce@momjian.us>
Mon, 4 Jul 2005 14:12:45 +0000 (14:12 +0000)
commitbd395170c58e6b112bb2a2ba51ced51592666fd5
tree2261d51c75f340b41f85f59870a94d8764b2ec5e
parent73abd7f82ab15e44ebffc7676d7574687c95ac5f
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.
src/backend/utils/adt/timestamp.c