lua resolve(): make DNSSEC_WANT imply +dnssec

daemon/bindings.c

@@ -1223,6 +1223,9 @@ static int wrk_resolve(lua_State *L)
 		lua_pushstring(L, "invalid options");
 		lua_error(L);
 	}
+	if (options->DNSSEC_WANT) {
+		knot_edns_set_do(pkt->opt_rr);
+	}
 	if (lua_isfunction(L, 5)) {
 		/* Store callback in registry */
 		lua_pushvalue(L, 5);