From 29c327e1abad78376ba449aee0656d9b7ea56bae Mon Sep 17 00:00:00 2001
From: Julien Palard <julien@palard.fr>
Date: Tue, 14 Mar 2017 17:03:37 +0100
Subject: [PATCH] Diff in the right direction.

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

diff --git a/copy.py b/copy.py
index 16c674b..1ba56df 100755
--- a/copy.py
+++ b/copy.py
@@ -18,7 +18,7 @@ def maybe_copy_file(src, dest):
             copy(src, dest)
         return
     with open(src) as a, open(dest) as b:
-        diff = unified_diff(list(a), list(b))
+        diff = unified_diff(list(b), list(a))
         print(''.join(list(diff)))
         if input("Copy {} [y,n]? ".format(src)).lower()[0] == 'y':
             copy(src, dest)