diff -r 5003db7d4da7 -r 6b03124f556e essai.txt
--- a/essai.txt	Sun Mar 22 17:56:56 2015 +0100
+++ b/essai.txt	Sun Mar 22 17:59:18 2015 +0100
@@ -5,4 +5,5 @@
 ccc
 ddd
 eee
+fff