ddns-scripts: make WGET_SSL executable

Signed-off-by: Edi Turn <yyxstter@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:=6
+PKG_RELEASE:=7
 
 PKG_LICENSE:=GPL-2.0
 

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

@@ -85,8 +85,7 @@ NSLOOKUP=$(command -v nslookup)
 
 # Transfer Programs
 WGET=$(command -v wget)
-# SSL support is available if WGET_SSL is not empty
-WGET_SSL=$("$WGET" -V 2>/dev/null | grep -F +https)
+$WGET -V 2>/dev/null | grep -F -q +https && WGET_SSL=$WGET
 
 CURL=$(command -v curl)
 # CURL_SSL not empty then SSL support available