t / t4101 / diff.2-3on commit t6036, t6042: use test_create_repo to keep tests independent (2a4c19e)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,3 @@
   4 a
   5+c
   6 b
   7\ No newline at end of file