Fix collate.windows.win1252 test.
Do not rely on the OS recognizing a particular locale; find the right
locale by querying the "en_US" collation.
Author: Alexander Lakhin
Reported-by: Alexander Lakhin
Discussion: https://postgr.es/m/ae73f6f5-8221-c112-4640-5cda812a69de@gmail.com
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/2c321ceaa904eb2722050abd35bf4eaea434c8b5
Modified Files
--------------
src/test/regress/expected/collate.windows.win1252.out | 8 +++++++-
src/test/regress/sql/collate.windows.win1252.sql | 9 +++++++--
2 files changed, 14 insertions(+), 3 deletions(-)