Thread: pgsql: Add mention that UTC really means UT1.

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(-)