Add mention that UTC really means UT1.
Backpatch to 9.1.
Branch
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REL9_1_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/082befb5162920d64ef4c1e905489a625dff2d5a
Modified Files
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doc/src/sgml/catalogs.sgml | 4 +++-
doc/src/sgml/func.sgml | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)