From 6c081dd1fc2bce5d9fa9c9a18316d3277737ea28 Mon Sep 17 00:00:00 2001
From: Matthew Honnibal <honnibal@gmail.com>
Date: Fri, 30 Jan 2015 19:48:19 +1100
Subject: [PATCH] * Handle failure when numpy headers are already installed
 correctly

---
 setup.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/setup.py b/setup.py
index 8e9f80a58..a145f119d 100644
--- a/setup.py
+++ b/setup.py
@@ -46,6 +46,8 @@ try:
     shutil.copytree(numpy_headers, path.join(sys.prefix, 'include', 'numpy'))
 except ImportError:
     pass
+except OSError:
+    pass
 
 
 def clean(ext):