From 160af249f76e39422049290e0dc56f08a55cd321 Mon Sep 17 00:00:00 2001
From: Neil Parley <mail@neilparley.co.uk>
Date: Thu, 23 Jun 2016 23:04:44 +0100
Subject: [PATCH] mmap error is not always returned in English

---
 pandas/io/tests/test_common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandas/io/tests/test_common.py b/pandas/io/tests/test_common.py
index cf5ec7d911051..5740944558a5d 100644
--- a/pandas/io/tests/test_common.py
+++ b/pandas/io/tests/test_common.py
@@ -105,7 +105,7 @@ def test_constructor_bad_file(self):
             msg = "The parameter is incorrect"
             err = OSError
         else:
-            msg = "Invalid argument"
+            msg = "[Errno 22]"
             err = mmap.error
 
         tm.assertRaisesRegexp(err, msg, common.MMapWrapper, non_file)