t / t4101 / diff.1-2on commit Eliminate Scalar::Util usage from private-Error.pm (96bc4de)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,3 +1,2 @@
   4 a
   5-b
   6-c
   7+b
   8\ No newline at end of file