From 92deeaa47f1148249c9bc106e1ca044ef7402813 Mon Sep 17 00:00:00 2001
From: Gilles Peskine <Gilles.Peskine@arm.com>
Date: Tue, 2 Jan 2018 21:54:17 +0100
Subject: [PATCH] all.sh --keep-going: work if TERM is unset

---
 tests/scripts/all.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 8a4881af7..a26362753 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -284,7 +284,7 @@ if [ $KEEP_GOING -eq 1 ]; then
     start_red=
     end_color=
     if [ -t 1 ]; then
-        case "$TERM" in
+        case "${TERM:-}" in
             *color*|cygwin|linux|rxvt*|screen|[Eex]term*)
                 start_red=$(printf '\033[31m')
                 end_color=$(printf '\033[0m')