# Re: \[PATCH v2 13/21\] packed\_ref\_cache: keep the \`packed-refs\` file mmapped if possible

- From: Junio C Hamano \<hidden\>
- Date: 2017-09-24 06:56:11 
- List: git
- Page: https://ratatoskr.run/git/2017/09/7736175
- Thread: https://ratatoskr.run/git/2017/09/7736175/t.md

```text
Michael Haggerty [ref] writes:

>> +	struct stat st;
>> +	size_t size, bytes_read;
>
> Coverity helpfully pointed out that `bytes_read` has to be signed:
> `ssize_t`. I'll fix that in the next round after waiting for other comments.

Thanks.  

The macOS build at Travis also was also upset about it, so I'd
tentatively queue a trivial squash on top.

```