From 91adfce1c89926a91a1bbd304973280f320a6841 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Sat, 14 Nov 2015 17:04:14 -0500
Subject: Cleanups for style, docs, etc from #438

---
 coverage/backward.py | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'coverage/backward.py')

diff --git a/coverage/backward.py b/coverage/backward.py
index 7f571c0..81ca342 100644
--- a/coverage/backward.py
+++ b/coverage/backward.py
@@ -49,6 +49,15 @@ try:
 except NameError:
     range = range
 
+# shlex.quote is new, but there's an undocumented implementation in "pipes",
+# who knew!?
+try:
+    from shlex import quote as shlex_quote
+except ImportError:
+    # Useful function, available under a different (undocumented) name
+    # in Python versions earlier than 3.3.
+    from pipes import quote as shlex_quote
+
 # A function to iterate listlessly over a dict's items.
 try:
     {}.iteritems
-- 
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