[LTP] [PATCH] tst_test.sh: Unset the locale concerned variables

[Akihiko Odaki]

network/tcp_cmds/tracepath/tracepath01.sh fails with LANG=ja_JP.UTF-8
because it parses localized output.

To avoid such a problem, we can always unset the locale concerned
variables. network/stress/ns-tools/check_envval does that, but it is
limited to the network stress test. Add similar code to tst_test.sh
so that it can cover more tests.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
---
 testcases/lib/tst_test.sh | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/testcases/lib/tst_test.sh b/testcases/lib/tst_test.sh
index 28b7d12ba..9a8b62f1e 100644
--- a/testcases/lib/tst_test.sh
+++ b/testcases/lib/tst_test.sh
@@ -831,3 +831,8 @@ if [ -z "$TST_NO_DEFAULT_RUN" ]; then
 		fi
 	fi
 fi
+
+# Unset the locale cocerned variables
+for env in $(locale | cut -f 1 -d =); do
+	unset $env
+done
-- 
2.37.3