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.

diff --git a/src/tools/msvc/vcregress.pl b/src/tools/msvc/vcregress.pl
index c3729f6be5e82e3de4c95b9d3ed762cd906c8af6..74fb735ec43cacb81dfc06d555cbe5169fc56c76 100644 (file)
--- a/src/tools/msvc/vcregress.pl
+++ b/src/tools/msvc/vcregress.pl
@@ -163,9 +163,7 @@ sub installcheck_internal
        "--dlpath=.",
        "--bindir=../../../$Config/psql",
        "--schedule=${schedule}_schedule",
-       "--max-concurrent-tests=20",
-       "--encoding=SQL_ASCII",
-       "--no-locale");
+       "--max-concurrent-tests=20");
    push(@args, $maxconn) if $maxconn;
    push(@args, @EXTRA_REGRESS_OPTS);
    system(@args);