From: Omar Sandoval <osandov@fb.com>
Date: Tue, 26 Jun 2018 20:09:43 +0000 (-0700)
Subject: check: fix TEST_DEVS being overwritten
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=3b05f8ecef3bbe64b864d9a8573b73b715b90030;p=users%2Fsagi%2Fblktests.git

check: fix TEST_DEVS being overwritten

Signed-off-by: Omar Sandoval <osandov@fb.com>
---

diff --git a/check b/check
index 06b65b5..a635531 100755
--- a/check
+++ b/check
@@ -607,7 +607,7 @@ if [[ -v TEST_DEVS ]] && ! declare -p TEST_DEVS | grep -q '^declare -a'; then
 	# If TEST_DEVS was not defined as an array, convert it to one.
 	# shellcheck disable=SC2206
 	TEST_DEVS=($TEST_DEVS)
-else
+elif [[ ! -v TEST_DEVS ]]; then
 	TEST_DEVS=()
 fi