t / t4101 / diff.2-1on commit Move fetch_ref from http-push.c and http-walker.c to http.c (d7e9280)
   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