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Add defense against possibility that tzname[] doesn't exist.
authorTom Lane <tgl@sss.pgh.pa.us>
Thu, 22 May 2003 17:13:08 +0000 (17:13 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Thu, 22 May 2003 17:13:08 +0000 (17:13 +0000)
commitcef0652a3d88baeca25459902657c94c1e360682
tree621694e81cf601154d700e15f61e0650c7bc6f7b
parentdbd55d3a5b281131873c25d67a25434554b61d1e
Add defense against possibility that tzname[] doesn't exist.
src/backend/commands/variable.c