shellcheck fix: use -n instead of ! -z

4 years ago · abd931d9ce
parent 031bb9de21
commit abd931d9ce
1 changed files with 1 additions and 1 deletions
--- 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