From 1e4c7bcae5daec29cbf85968e013576d665c3816 Mon Sep 17 00:00:00 2001
From: Jun-ichi Takimoto <takimoto-j@kba.biglobe.ne.jp>
Date: Mon, 26 Sep 2022 11:09:22 +0900
Subject: 50662: unset LC_* for all the tests

---
 ChangeLog     |  2 ++
 Test/ztst.zsh | 16 +++-------------
 2 files changed, 5 insertions(+), 13 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 77345c050..597fd9093 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,7 @@
 2022-09-26  Jun-ichi Takimoto  <takimoto-j@kba.biglobe.ne.jp>
 
+	* 50662: Test/ztst.zsh: unset LC_* for all the tests
+
 	* 50658 + test: Src/Modules/pcre.c, Test/V07pcre.ztst: Enable to
 	switch between C/UTF-8 locales in PCRE
 
diff --git a/Test/ztst.zsh b/Test/ztst.zsh
index d95b726e7..ea1b016d5 100755
--- a/Test/ztst.zsh
+++ b/Test/ztst.zsh
@@ -25,23 +25,13 @@
 # still not be good enough.  Maybe we should trick it somehow.
 emulate -R zsh
 
-# Ensure the locale does not screw up sorting.  Don't supply a locale
-# unless there's one set, to minimise problems.
-[[ -n $LC_ALL ]] && LC_ALL=C
-[[ -n $LC_CTYPE ]] && LC_CTYPE=C
-[[ -n $LC_COLLATE ]] && LC_COLLATE=C
-[[ -n $LC_NUMERIC ]] && LC_NUMERIC=C
-[[ -n $LC_MESSAGES ]] && LC_MESSAGES=C
-[[ -n $LANG ]] && LANG=C
-# Test file may (or may not) set LANG to other locales. In either case,
-# LANG must be passed to child zsh.
-export LANG
+# By default tests are run in C locale. LANG must be passed to child zsh.
+unset -m LC_\*
+export LANG=C
 
 # find UTF-8 locale
 ZTST_find_UTF8 () {
   setopt multibyte
-  # Don't let LC_* override our choice of locale.
-  unset -m LC_\*
   local langs=(en_{US,GB}.{UTF-,utf}8 en.UTF-8
                ${(M)$(locale -a 2>/dev/null):#*.(utf8|UTF-8)})
   for LANG in $langs; do
-- 
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