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Modify pg_upgrade to set/restore all environment variables related to
authorBruce Momjian <bruce@momjian.us>
Tue, 7 Sep 2010 14:10:30 +0000 (14:10 +0000)
committerBruce Momjian <bruce@momjian.us>
Tue, 7 Sep 2010 14:10:30 +0000 (14:10 +0000)
commitc5d94a34fbd732762106b4056823bde6969fdfd8
tree42201a301652b989bcf2da542832bd76bc1acac7
parenta756f5ce140914d6b316721f42b43e828820e93e
Modify pg_upgrade to set/restore all environment variables related to
collation/encoding to match English when reading controldata.  This now
matches the English variable setting used by pg_regress.c.

Backpatch to 9.0.X.
contrib/pg_upgrade/controldata.c
src/port/unsetenv.c