t / t4101 / diff.1-3on commit Merge branch 'ac/log-use-mailmap-by-default-transition' (c7cf2de)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,3 +1,3 @@
   4 a
   5-b
   6 c
   7+b
   8\ No newline at end of file