Re: [PATCH 1/2] commit-graph.c: remove temporary graph layers on exit

>> Before this rename, after the close(fd) we saw in the previous hunk,
>> there is one early error return when we fail to rename the base
>> graph file.  Do we need to do anything there, or an unfinished
>> tempfile getting removed at the process termination is sufficient
>> for cleaning up the mess?
>
> We could explicitly clean it up, but we'll do so implicitly upon exit,
> so I think it's fine to leave it as-is.