t / t4101 / diff.3-2on commit t4205 (log-pretty-formats): don't hardcode SHA-1 in expected outputs (a742f2a)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,3 +1,2 @@
   4 a
   5-c
   6 b
   7\ No newline at end of file