From 91733ef85e0fb78866f477317d9079317c0d2925 Mon Sep 17 00:00:00 2001
From: David Lamparter <equinox@opensourcerouting.org>
Date: Wed, 9 Aug 2017 19:08:50 +0200
Subject: [PATCH] topotests: change from "context" to "unified" diff

context diff:
*** before.py
---
 tests/topotests/lib/topotest.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/topotests/lib/topotest.py b/tests/topotests/lib/topotest.py
index cabcc9a753..255839cf14 100644
--- a/tests/topotests/lib/topotest.py
+++ b/tests/topotests/lib/topotest.py
@@ -201,7 +201,7 @@ def pid_exists(pid):
 def get_textdiff(text1, text2, title1="", title2=""):
     "Returns empty string if same or formatted diff"
 
-    diff = '\n'.join(difflib.context_diff(text1, text2,
+    diff = '\n'.join(difflib.unified_diff(text1, text2,
            fromfile=title1, tofile=title2))
     # Clean up line endings
     diff = os.linesep.join([s for s in diff.splitlines() if s])
-- 
2.39.5