From c7b890c18c65232be17c4d215f63a66453b5efea Mon Sep 17 00:00:00 2001
From: Erich Eckner <git@eckner.net>
Date: Thu, 24 Oct 2019 11:05:44 +0200
Subject: backup-progress.in: ignore unset du_timeout

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

diff --git a/backup-progress.in b/backup-progress.in
index 4b6e911..20beba0 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}" \
+    ${du_timeout+timeout "${du_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" \
+    ${du_timeout+timeout "${du_timeout}"} du -sb "${dir}/aktuell" \
       | awk '{print $1}'
   )
   if [ -z "${current_size}" ]; then
-- 
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