From 0c0cbfbc27491dc5a92d875e1a88d2c9ddae2f0b Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Fri, 21 Oct 2022 20:40:08 -0400
Subject: tests: Fix privilege dropping when run as root

Fixes: 412102712921e2b051da1d2ae9171d67a2a4bd61
---
 tests/tests.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/tests.sh b/tests/tests.sh
index 3a2446b..03ce3eb 100755
--- a/tests/tests.sh
+++ b/tests/tests.sh
@@ -55,7 +55,7 @@ UNAME=$(uname)
 
 if command -v capsh &>/dev/null; then
     if capsh --has-p=cap_dac_override &>/dev/null || capsh --has-p=cap_dac_read_search &>/dev/null; then
-	if [ -n "$BFS_TRIED_DROP" ]; then
+	if [ -n "${BFS_TRIED_DROP:-}" ]; then
             cat >&2 <<EOF
 ${RED}error:${RST} Failed to drop capabilities.
 EOF
-- 
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