From ae7be7599ed6d5e98a68fb537e0d8f61375fbedb Mon Sep 17 00:00:00 2001
From: Fabien Lehoussel <fabien.lehoussel@medianesysteme.com>
Date: Mon, 19 Oct 2020 15:09:43 +0200
Subject: [PATCH] Fix head cmd with busybox

---
 include/tests_crypto | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/tests_crypto b/include/tests_crypto
index d4a90cc2..61074cdc 100644
--- a/include/tests_crypto
+++ b/include/tests_crypto
@@ -245,7 +245,7 @@
     if [ ${SKIPTEST} -eq 0 ]; then
         LogText "Test: looking for ${ROOTDIR}sys/class/misc/hw_random/rng_current"
         if [ -f "${ROOTDIR}sys/class/misc/hw_random/rng_current" ]; then
-            DATA=$(${HEADBINARY} --lines=1 ${ROOTDIR}sys/class/misc/hw_random/rng_current | ${TRBINARY} -d '[[:cntrl:]]')
+            DATA=$(${HEADBINARY} -n 1 ${ROOTDIR}sys/class/misc/hw_random/rng_current | ${TRBINARY} -d '[[:cntrl:]]')
             if [ "${DATA}" != "none" ]; then
                 LogText "Result: positive match, found RNG: ${DATA}"
                 if IsRunning "rngd"; then