From a210b7bb3895b518921f7a2505ab84e782577464 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gardais=20J=C3=A9r=C3=A9my?=
 <jeremy.gardais@univ-rennes1.fr>
Date: Wed, 19 Feb 2020 15:23:28 +0100
Subject: [PATCH] Fix $/${} is unnecessary on arithmetic variables

https://github.com/koalaman/shellcheck/wiki/SC2004
---
 xymon/plugins/client/ext/smart | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/xymon/plugins/client/ext/smart b/xymon/plugins/client/ext/smart
index 7a46e64..fd65cb4 100755
--- a/xymon/plugins/client/ext/smart
+++ b/xymon/plugins/client/ext/smart
@@ -15,9 +15,9 @@ do
 	TYPE=$(echo "${LINE}" | cut -d" " -f3)
 	DRES=$(/usr/sbin/smartctl -H -d "${TYPE}" -n standby "${DISK}")
 	DCODE=$?
-	DSTBY=$(( $DCODE & 2 ))
-	DFAIL=$(( $DCODE & 8 ))
-	DWARN=$(( $DCODE & 32 ))
+	DSTBY=$(( DCODE & 2 ))
+	DFAIL=$(( DCODE & 8 ))
+	DWARN=$(( DCODE & 32 ))
 
 	if test $DSTBY -ne 0
 	then