FYI, the FET timezone abbeviation was added in this commit:
http://git.postgresql.org/gitweb/?p=postgresql.gita=commitdiffh=7127293a5d9f655ce3ec7e009f18bac8d3d0bc1c
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On Sat, Oct 6, 2012 at 11:15:49AM +0200,
FET stands for Further-eastern European Time and is the official time in
e.g. Belarus (Europe/Minsk).
The attched patch adds FET to the list of Default timezone abbreviations.
- Marc Balmer
diff --git a/src/timezone/tznames/Default b/src/timezone/tznames/Default
index 1369f47..7223ce5 100644