t / t4101 / diff.0-1on commit Add 'contrib/subtree/' from commit 'd3a04e06c77d57978bb5230361c64946232cc346' (634392b)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,3 @@
   4 a
   5 b
   6+c