From 269336fcf0b232982ed47b517713060e560cc045 Mon Sep 17 00:00:00 2001
From: Nicolas Roman <nroman@evolix.fr>
Date: Mon, 18 Feb 2019 17:37:17 +0100
Subject: [PATCH] fixed shellcheck warnings

---
 evomaintenance.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/evomaintenance.sh b/evomaintenance.sh
index b576e7f..cc50f21 100755
--- a/evomaintenance.sh
+++ b/evomaintenance.sh
@@ -65,13 +65,14 @@ get_now() {
 
 # timeout on read(), uses TMOUT env as timer
 timedout_read() {
-	if [ -z ${TMOUT+x} ] || [ "$TMOUT" = 0 ]; then
-		export TMOUT=36000
+	if [ -z "${TMOUT+x}" ] || [ "$TMOUT" = 0 ]; then
+		# maximum allowed by stty
+		export TMOUT=25
 	fi
 	user_input=$1
 	old_tty_settings=$(stty -g)
 	stty -icanon min 0 time ${TMOUT}0
-	read $user_input
+	read -r "$user_input"
 	stty "$old_tty_settings"
 	unset TMOUT
 }