From 268dc2466a9f34c55c19fca7e95bef5a08a81700 Mon Sep 17 00:00:00 2001
From: Siu Kwan Lam <michael.lam.sk@gmail.com>
Date: Wed, 27 Feb 2013 19:12:23 -0600
Subject: [PATCH] Fix build on win32 due to missing environ variable

---
 llvmpy/gen/binding.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvmpy/gen/binding.py b/llvmpy/gen/binding.py
index ab8e7aa..1b9c799 100644
--- a/llvmpy/gen/binding.py
+++ b/llvmpy/gen/binding.py
@@ -841,7 +841,7 @@ class Attr(object):
 #
 # Pick-up environ var
 #
-PTX_SUPPORT = os.environ['LLVMPY_PTX_SUPPORT']
+PTX_SUPPORT = os.environ.get('LLVMPY_PTX_SUPPORT', '')
 
 def _parse_llvm_version(ver):
     import re