From 86c80f62529f74756094a334feedce4ffe8484fc Mon Sep 17 00:00:00 2001
From: "Fritz D. Ansel" <fdansel@yandex.ru>
Date: Thu, 12 Aug 2021 14:05:09 +0200
Subject: [PATCH] xinetd: fix syntax violation

see https://github.com/openwrt/packages/pull/16318#discussion_r687481110

Signed-off-by: Fritz D. Ansel <fdansel@yandex.ru>
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
---
 net/xinetd/files/xinetd.init | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/xinetd/files/xinetd.init b/net/xinetd/files/xinetd.init
index 699d6fa583..9e3872fce2 100644
--- a/net/xinetd/files/xinetd.init
+++ b/net/xinetd/files/xinetd.init
@@ -71,7 +71,7 @@ config_cb() {
 			local value="$2"
 
 			# write out last list option if new list starts
-			if [ "$ListName" != "" -a "$ListName" != "$name" ]; then
+			if [ -n "$ListName" ] && [ "$ListName" != "$name" ]; then
 
 				echo -e "\t$ListName = $ListVals" >> $GENERATED_CONF_FILE