From 192b0ec4106694be2d0228efb329c63f48ca978c Mon Sep 17 00:00:00 2001
From: Peter Norvig <peter@norvig.com>
Date: Wed, 24 Oct 2018 14:55:10 -0700
Subject: [PATCH] Update lispytest.py

---
 py/lispytest.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/py/lispytest.py b/py/lispytest.py
index 9c7aa8a3..ab179cba 100644
--- a/py/lispytest.py
+++ b/py/lispytest.py
@@ -116,6 +116,7 @@ def test(tests, name=''):
 
 if __name__ == '__main__':
     from lis import *
+    to_string = str
     test(lis_tests, 'lis.py')
     from lispy import *
     test(lis_tests+lispy_tests, 'lispy.py')