diff -r 9608c605e415 -r 5003db7d4da7 essai.txt
--- a/essai.txt	Sun Mar 22 17:50:36 2015 +0100
+++ b/essai.txt	Sun Mar 22 17:56:56 2015 +0100
@@ -4,4 +4,5 @@
 bbb
 ccc
 ddd
+eee