diff -Nurd libpsl-0.20.2/src/psl-make-dafsa libpsl-0.20.2.new/src/psl-make-dafsa
--- libpsl-0.20.2/src/psl-make-dafsa	2018-04-19 02:36:59.000000000 -0500
+++ libpsl-0.20.2.new/src/psl-make-dafsa	2018-09-03 11:29:35.036414479 -0500
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE.chromium file.