From a7a23e7dd2f7fde59760a3d3f7c980d7a8f657a7 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Sat, 12 May 2018 00:05:27 +0200
Subject: [PATCH] tests: aux extra protection for rm -rf

---
 test/lib/aux.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/lib/aux.sh b/test/lib/aux.sh
index 877934c7d..c56767ebd 100644
--- a/test/lib/aux.sh
+++ b/test/lib/aux.sh
@@ -633,7 +633,7 @@ teardown() {
 	test -n "$TESTDIR" && {
 		cd "$TESTOLDPWD" || die "Failed to enter $TESTOLDPWD"
 		# after this delete no further write is possible
-		rm -rf "$TESTDIR" || echo BLA
+		rm -rf "${TESTDIR:?}" || echo BLA
 	}
 
 	echo "ok"