t / t4101 / diff.2-0on commit Merge branch 'jl/maint-submodule-gitfile-awareness' (055e1e2)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,2 @@
   4 a
   5-b
   6\ No newline at end of file
   7+b