t / t5100 / msg0014--scissorson commit strbuf.c: add `strbuf_insertf()` and `strbuf_vinsertf()` (5ef264d)
   1This teaches mailinfo the scissors -- >8 -- mark; the command ignores
   2everything before it in the message body.
   3
   4Signed-off-by: Junio C Hamano <gitster@pobox.com>