From 4d68338b26a93f79ad818a462fa96d84ffa2ac51 Mon Sep 17 00:00:00 2001
From: Andrew Dunstan <andrew@dunslane.net>
Date: Sun, 26 Feb 2023 06:48:41 -0500
Subject: [PATCH] Don't force SQL_ASCII/no-locale for installcheck in
 vcregress.pl

It's been this way for a very long time, but it appears to have been
masking an issue that only manifests with different settings. Therefore,
run the tests in the installation's default encoding/locale.

Backpatch to all live branches.
---
 src/tools/msvc/vcregress.pl | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/tools/msvc/vcregress.pl b/src/tools/msvc/vcregress.pl
index 2b7efe29e46..c269ad28c9f 100644
--- a/src/tools/msvc/vcregress.pl
+++ b/src/tools/msvc/vcregress.pl
@@ -163,9 +163,7 @@ sub installcheck_internal
 		"--bindir=../../../$Config/psql",
 		"--schedule=${schedule}_schedule",
 		"--max-concurrent-tests=20",
-		"--make-testtablespace-dir",
-		"--encoding=SQL_ASCII",
-		"--no-locale");
+		"--make-testtablespace-dir");
 	push(@args, $maxconn) if $maxconn;
 	push(@args, @EXTRA_REGRESS_OPTS);
 	system(@args);