From f1d447328a9bf68b27e05be373b82a80c8cdeb38 Mon Sep 17 00:00:00 2001
From: Nick Coghlan <@ncoghlan>
Date: Sat, 26 Oct 2013 22:00:05 +1000
Subject: [PATCH] 2.6 compatibility

---
 contextlib2.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contextlib2.py b/contextlib2.py
index 1f6edee..acb093b 100644
--- a/contextlib2.py
+++ b/contextlib2.py
@@ -184,7 +184,7 @@ class redirect_stdout:
 
     def __enter__(self):
         if self._old_target is not self._sentinel:
-            raise RuntimeError("Cannot reenter {!r}".format(self))
+            raise RuntimeError("Cannot reenter {0!r}".format(self))
         self._old_target = sys.stdout
         sys.stdout = self._new_target
         return self._new_target