From 6c80be47a22a632250b313a3a0be7780d39a1938 Mon Sep 17 00:00:00 2001
From: Brian Coca <brian.coca+git@gmail.com>
Date: Tue, 3 May 2016 11:24:55 -0400
Subject: [PATCH] another var 'defaulted' in run_tests

(cherry picked from commit 47d58c30e4f80d68e13efa3def2886e22d3e64ee)
---
 test/utils/run_tests.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/utils/run_tests.sh b/test/utils/run_tests.sh
index 352e3841c0..20ddaaf613 100755
--- a/test/utils/run_tests.sh
+++ b/test/utils/run_tests.sh
@@ -18,7 +18,7 @@ else
     docker exec -ti $(cat /tmp/cid_${TARGET}) /bin/sh -c "export TEST_FLAGS='${TEST_FLAGS:-''}'; cd /root/ansible; . hacking/env-setup; (cd test/integration; LC_ALL=en_US.utf-8 make)"
     docker kill $(cat /tmp/cid_${TARGET})
 
-    if [ "X${TESTS_KEEP_CONTAINER}" = "X" ]; then
+    if [ "X${TESTS_KEEP_CONTAINER:-''}" = "X" ]; then
         docker rm -vf "${C_NAME}"
     fi
 fi