From c4672087915503a77872669b086b487ebda430af Mon Sep 17 00:00:00 2001
From: Eric Fiselier <eric@efcs.ca>
Date: Tue, 19 Jan 2016 23:06:29 +0000
Subject: [PATCH] Fix enviroment variables when running shell scripts

llvm-svn: 258217
---
 libcxx/test/libcxx/test/config.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libcxx/test/libcxx/test/config.py b/libcxx/test/libcxx/test/config.py
index c13159505927..f8096ad15f8a 100644
--- a/libcxx/test/libcxx/test/config.py
+++ b/libcxx/test/libcxx/test/config.py
@@ -615,7 +615,7 @@ class Configuration(object):
         for k, v in self.env.items():
             exec_env_str += ' %s=%s' % (k, v)
         # Configure run env substitution.
-        exec_str = ''
+        exec_str = exec_env_str
         if self.lit_config.useValgrind:
             exec_str = ' '.join(self.lit_config.valgrindArgs) + exec_env_str
         sub.append(('%exec', exec_str))