From: Simon McVittie <smcv@collabora.com>
Date: Tue, 19 Sep 2017 13:41:18 +0000 (+0100)
Subject: tests: Explicitly unset LANGUAGE after setting LC_ALL
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tests: Explicitly unset LANGUAGE after setting LC_ALL

As a GNU extension, LANGUAGE takes precedence over LC_ALL for
gettext(3) whenever the locale is not C, causing tests that grep for
specific English strings to fail when run in non-English locales.
The upstream glibc proposal for C.UTF-8 would give C.UTF-8 the same
special case as C here, but the implementation in Debian does not
currently have this, so we have to unset LANGUAGE too.

Signed-off-by: Simon McVittie <smcv@collabora.com>

Closes: #1188
Approved by: jlebon
---

diff --git a/tests/libtest-core.sh b/tests/libtest-core.sh
index d0b7d372..ce0e4bb1 100644
--- a/tests/libtest-core.sh
+++ b/tests/libtest-core.sh
@@ -40,6 +40,8 @@ if locale -a | grep C.UTF-8 >/dev/null; then
 else
     export LC_ALL=C
 fi
+# A GNU extension, used whenever LC_ALL is not C
+unset LANGUAGE
 
 # This should really be the default IMO
 export G_DEBUG=fatal-warnings