t / t4101 / diff.0-2on commit send-email: Net::SMTP::starttls was introduced in v2.34 (bfbfc9a)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,2 @@
   4 a
   5-b
   6+b
   7\ No newline at end of file