t / t4101 / diff.1-3on commit diff: demote core.safecrlf=true to core.safecrlf=warn (5430bb2)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,3 +1,3 @@
   4 a
   5-b
   6 c
   7+b
   8\ No newline at end of file