t / t4101 / diff.2-1on commit remote-curl: use post_rpc() for protocol v2 also (a97d007)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,2 +1,3 @@
   4 a
   5-b
   6\ No newline at end of file
   7+b
   8+c