From 4615bc540843a6dc1d2195cdeae39bbe0de18d19 Mon Sep 17 00:00:00 2001
From: Mark Andrews <marka@isc.org>
Date: Wed, 4 Oct 2017 19:26:44 +1100
Subject: [PATCH] stderr to /dev/null also

---
 bin/tests/system/conf.sh.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/tests/system/conf.sh.in b/bin/tests/system/conf.sh.in
index 65192a54c2..923eeb9a00 100644
--- a/bin/tests/system/conf.sh.in
+++ b/bin/tests/system/conf.sh.in
@@ -138,7 +138,7 @@ NZD=@NZD_TOOLS@
 #
 # Set up color-coded test output
 #
-if test -t 1 && type tput > /dev/null; then
+if test -t 1 && type tput > /dev/null 2>&1 ; then
     COLOR_FAIL=`tput setaf 1`   # red
     COLOR_WARN=`tput setaf 3`   # yellow
     COLOR_PASS=`tput setaf 2`   # green