--- /usr/bin/wg-quick.vanilla	2019-11-28 13:23:36.898460985 +0100
+++ /usr/bin/wg-quick	2019-11-28 13:19:59.402907478 +0100
@@ -192,6 +192,7 @@
 		done < <($iptables-save)
 		[[ $found -eq 1 ]] && echo "$restore" | cmd $iptables-restore -nw
 	done
+	return 0
 }
 
 HAVE_SET_IPTABLES=0