t / t4101 / diff.3-0on commit http.c: use strbuf API in quote_ref_url (113106e)
   1--- a/frotz
   2+++ b/frotz
   3@@ -1,3 +1,2 @@
   4 a
   5-c
   6-b
   7\ No newline at end of file
   8+b