ddns-scripts: fix wget-ssl path

Signed-off-by: Huangbin Zhan <zhanhb88@gmail.com>

net/ddns-scripts/Makefile

@@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ddns-scripts
 PKG_VERSION:=2.8.2
-PKG_RELEASE:=4
+PKG_RELEASE:=5
 
 PKG_LICENSE:=GPL-2.0
 

net/ddns-scripts/files/usr/lib/ddns/dynamic_dns_functions.sh

@@ -85,7 +85,8 @@ NSLOOKUP=$(command -v nslookup)
 
 # Transfer Programs
 WGET=$(command -v wget)
-WGET_SSL=$(command -v wget-ssl)
+# SSL support is available if WGET_SSL is not empty
+WGET_SSL=$("$WGET" -V 2>/dev/null | grep -F +https)
 
 CURL=$(command -v curl)
 # CURL_SSL not empty then SSL support available
@@ -711,8 +712,8 @@ do_transfer() {
 	[ -z "$bind_network" ] && [ "$ip_source" = "network" ] && [ "$ip_network" ] && bind_network="$ip_network"
 
 	# lets prefer GNU Wget because it does all for us - IPv4/IPv6/HTTPS/PROXY/force IP version
-	if [ -n "$WGET_SSL" -a $USE_CURL -eq 0 ]; then 			# except global option use_curl is set to "1"
-		__PROG="$WGET_SSL --hsts-file=/tmp/.wget-hsts -nv -t 1 -O $DATFILE -o $ERRFILE"	# non_verbose no_retry outfile errfile
+	if [ -n "$WGET_SSL" ] && [ $USE_CURL -eq 0 ]; then 			# except global option use_curl is set to "1"
+		__PROG="$WGET --hsts-file=/tmp/.wget-hsts -nv -t 1 -O $DATFILE -o $ERRFILE"	# non_verbose no_retry outfile errfile
 		# force network/ip to use for communication
 		if [ -n "$bind_network" ]; then
 			local __BINDIP