From 9101854d96104f5ea9a2ff0b1136c8ac3bc3ab1f Mon Sep 17 00:00:00 2001
From: Tobias Powalowski <tpowa@archlinux.org>
Date: Fri, 21 Jan 2022 11:31:10 +0100
Subject: [PATCH] code cleanup

---
 usr/bin/archboot-rsync-backup.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/usr/bin/archboot-rsync-backup.sh b/usr/bin/archboot-rsync-backup.sh
index dff10d50a..25301062b 100755
--- a/usr/bin/archboot-rsync-backup.sh
+++ b/usr/bin/archboot-rsync-backup.sh
@@ -16,7 +16,7 @@ usage()
     echo " - --numeric-ids option is invoked to preserve users"
     echo ""
     echo "usage: ${APPNAME} <backupdir> <backupdestination>"
-    exit $1
+    exit "$1"
 }
 
 ##################################################
@@ -28,5 +28,5 @@ fi
 BACKUPDESTINATION="${2}"
 BACKUPDIR="${1}"
 
-rsync -aAXv --numeric-ids --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} $BACKUPDIR $BACKUPDESTINATION
+rsync -aAXv --numeric-ids --exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} "$BACKUPDIR" "$BACKUPDESTINATION"