From abd931d9ced1cb49f07f5f852386990528825c91 Mon Sep 17 00:00:00 2001
From: Anjandev Momi <anjan@momi.ca>
Date: Fri, 4 Dec 2020 23:20:54 -0500
Subject: [PATCH] shellcheck fix: use -n instead of ! -z

---
 scripts/modem/sxmo_modemdial.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/modem/sxmo_modemdial.sh b/scripts/modem/sxmo_modemdial.sh
index 57a289c..3117279 100755
--- a/scripts/modem/sxmo_modemdial.sh
+++ b/scripts/modem/sxmo_modemdial.sh
@@ -49,6 +49,6 @@ dialmenu() {
 
 modem_n || fatalerr "Couldn't determine modem number - is modem online?"
 CREATEDCALLID="$(dialmenu)"
-if [ ! -z "$CREATEDCALLID" ]; then
+if [ -n "$CREATEDCALLID" ]; then
 	sxmo_modemcall.sh pickup "$CREATEDCALLID"
 fi