In pg_upgrade, try to convert the locale names to canonical form before comparison; also report the old/new values if they don't match.
Backpatch to 9.2. Branch ------ REL9_2_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/fe39bf0db64a99d401a2fdb0a219aefcbb406aa2 Modified Files -------------- contrib/pg_upgrade/check.c | 72 ++++++++++++++++++++++++++++++++++++++++---- 1 files changed, 66 insertions(+), 6 deletions(-) -- Sent via pgsql-committers mailing list (pgsql-committers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers