t / t4101 / diff.2-3on commit builtin/apply: move 'max_change' and 'max_len' into 'struct apply_state' (1ffec30)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,3 @@
   4 a
   5+c
   6 b
   7\ No newline at end of file