From 3d07eea28a4d86b796d14f27e7bb06fba6804900 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=A9mie=20Galarneau?=
 <jeremie.galarneau@efficios.com>
Date: Wed, 9 Mar 2016 15:26:37 -0500
Subject: [PATCH] Test fix: ignore stderr when generating random string
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
Content-Transfer-Encoding: 8bit

tr often reports a broken pipe when the head command exits
(after having received enough characters) which pollutes the
test output.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
---
 tests/utils/utils.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/utils/utils.sh b/tests/utils/utils.sh
index 4ee3dda87..56fe622e9 100644
--- a/tests/utils/utils.sh
+++ b/tests/utils/utils.sh
@@ -88,7 +88,7 @@ function validate_kernel_version ()
 function randstring()
 {
 	[ "$2" == "0" ] && CHAR="[:alnum:]" || CHAR="[:graph:]"
-	cat /dev/urandom | tr -cd "$CHAR" | head -c ${1:-16}
+	cat /dev/urandom | tr -cd "$CHAR" | head -c ${1:-16} 2>/dev/null
 	echo
 }
 
-- 
2.34.1