From 801791e65efbfb80a8329ef87576fedbbe3a1e54 Mon Sep 17 00:00:00 2001
From: Stuart Cardall <developer@it-offshore.co.uk>
Date: Thu, 24 Aug 2017 14:45:09 +0000
Subject: [PATCH] update-ngxblocker: fix POSIX shell compatibility / remove
 wget_opts

* wget_opts() no longer used so removed
* use "$*" to pass multiple paramters to POSIX shell
---
 update-ngxblocker | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/update-ngxblocker b/update-ngxblocker
index 4d926a426..4cbe6b3da 100755
--- a/update-ngxblocker
+++ b/update-ngxblocker
@@ -104,7 +104,7 @@ check_version() {
 }
 
 check_dirs() {
-	local x= dirs="$@"
+	local x= dirs="$*"
 
 	for x in $dirs; do
 		if [ ! -d $x ]; then
@@ -149,17 +149,6 @@ service_cmd() {
 	done
 }
 
-wget_opts() {
-	local opts=
-
-	# Busybox wget gives less verbose output by default
-	if [ -n "$(wget --help 2>/dev/null | grep "\-nv")" ]; then
-		opts="-nv"
-	fi
-
-	echo $opts
-}
-
 sanitize_path() {
 	echo $1 |tr -cd '[:alnum:] [=@=] [=.=] [=-=] [=/=] [=_=]' \
 		|tr -s '@.-/_' |awk '{print tolower($0)}'