From dba7a5a7e20d0dd2a8781c7b2a79eb50c9a60e0a Mon Sep 17 00:00:00 2001
From: Kenneth Reitz <me@kennethreitz.com>
Date: Sun, 28 Aug 2011 03:22:20 -0400
Subject: [PATCH] shortcut strings

---
 requests/utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/requests/utils.py b/requests/utils.py
index 2516840..8db2cb5 100644
--- a/requests/utils.py
+++ b/requests/utils.py
@@ -32,6 +32,9 @@ def header_expand(headers):
     if isinstance(headers, dict):
         headers = headers.items()
 
+    elif isinstance(headers, basestring):
+        return headers
+
     for i, (value, params) in enumerate(headers):
 
         _params = []
-- 
2.34.1