t / t4101 / diff.0-3on commit t1408: add a test of stale packed refs covered by loose refs (74195c6)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,3 @@
   4 a
   5-b
   6+c
   7+b
   8\ No newline at end of file