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 ------ master Details ------- http://git.postgresql.org/pg/commitdiff/b61837a49f4b4ea12e7ced8e3039ae98908c7c0b 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