From e8b875ec5320319910b0966446631cfa8fc6d8ec Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Thu, 22 Jul 2021 11:40:21 +0200
Subject: dev: Workaround for trailing spaces in busybox xxd output

---
 modules/dev.inc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'modules/dev.inc')

diff --git a/modules/dev.inc b/modules/dev.inc
index fcde631..3330741 100644
--- a/modules/dev.inc
+++ b/modules/dev.inc
@@ -205,9 +205,9 @@ __init() {
 	local t
 	# init __hex2bin
 	t="7a32337465737431323374657374"
-	if [ "$( printf z23test123test | xxd -p )" = "$t" ]; then
+	if [ "$( printf z23test123test | xxd -p | tr -d '\n ' )" = "$t" ]; then
 		#echo "Using xxd" >&2
-		__bin2hex() { xxd -p; }
+		__bin2hex() { xxd -p | tr -d '\n '; }
 	elif [ "$( printf z23test123test | od -t x1 -An | tr -d '\n ' )" = "$t" ]; then
 		#echo "Using od" >&2
 		__bin2hex() { od -t x1 -An | tr -d '\n '; }
-- 
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