From ced8597fd20dae5d1239b17e458d5f76690239e4 Mon Sep 17 00:00:00 2001
From: Michael Droettboom <mdboom@gmail.com>
Date: Wed, 25 Apr 2018 11:46:04 -0400
Subject: [PATCH] Fix mmap-removal patch

---
 pandas/patches/avoid-mmap.patch | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandas/patches/avoid-mmap.patch b/pandas/patches/avoid-mmap.patch
index e0a23feea..4e944de43 100644
--- a/pandas/patches/avoid-mmap.patch
+++ b/pandas/patches/avoid-mmap.patch
@@ -9,7 +9,7 @@ diff -ru pandas-0.22.0.orig/pandas/io/common.py pandas-0.22.0/pandas/io/common.p
 +try:
 +    from mmap import mmap
 +except ImportError:
-+    mmap = None
++    mmap = type(None)
  from contextlib import contextmanager, closing
 
  from pandas.compat import StringIO, BytesIO, string_types, text_type