From a3392d5017ae8c34ad4ac41e896e6ec860e9a405 Mon Sep 17 00:00:00 2001
From: Ned Batchelder <ned@nedbatchelder.com>
Date: Sun, 6 Sep 2009 08:15:01 -0400
Subject: Explicitly request pickle protocol 2 so that Py3-written pickles can
 be read by Py2.

---
 coverage/data.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'coverage/data.py')

diff --git a/coverage/data.py b/coverage/data.py
index 0fb12c6b..eb8e776d 100644
--- a/coverage/data.py
+++ b/coverage/data.py
@@ -111,7 +111,7 @@ class CoverageData:
         # Write the pickle to the file.
         fdata = open(filename, 'wb')
         try:
-            pickle.dump(data, fdata)
+            pickle.dump(data, fdata, 2)
         finally:
             fdata.close()
 
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