From 77a311754e0c8e5bbf701324417e8d80172bb93e Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Wed, 11 Sep 2019 13:47:47 +0200
Subject: backup-progress: quote parameter

---
 backup-progress.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/backup-progress.in b/backup-progress.in
index 4e67f92..4b6e911 100755
--- a/backup-progress.in
+++ b/backup-progress.in
@@ -26,14 +26,14 @@ for backupID in "${!backups[@]}"; do
       | tail -n1
   )
   last_size=$(
-    timeout ${du_timeout} du -sb "${dir}/${last}" \
+    timeout "${du_timeout}" du -sb "${dir}/${last}" \
       | awk '{print $1}'
   )
   if [ -z "${last_size}" ]; then
     last_size='4096'
   fi
   current_size=$(
-    timeout ${du_timeout} du -sb "${dir}/aktuell" \
+    timeout "${du_timeout}" du -sb "${dir}/aktuell" \
       | awk '{print $1}'
   )
   if [ -z "${current_size}" ]; then
-- 
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