So in R15 I see this:

```
3> I#file_info.mtime.
{{2013,9,10},{17,6,1}}
4> calendar:local_time_to_universal_time_dst(I#file_info.mtime).
[{{2013,9,11},{0,6,1}}]
```

I suspect there was some other element in the list before R15. So we could change it. *shrug*