t / t4101 / diff.2-3on commit t3020 (ls-files-error-unmatch): remove stray '1' from end of file (2d2ef5e)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,3 @@
   4 a
   5+c
   6 b
   7\ No newline at end of file