Function add_extra_header

commit.c:1451–1459

}

static void add_extra_header(struct strbuf *buffer,
			     const struct commit_extra_header *extra)
{
	strbuf_addstr(buffer, extra->key);
	if (extra->len)
		strbuf_add_lines(buffer, " ", extra->value, extra->len);
	else
		strbuf_addch(buffer, '\n');
}

struct commit_extra_header *read_commit_extra_headers(struct commit *commit,
						      const char **exclude)