dmd not building with dmd

[John Colvin via Digitalmars-d]

On Monday, 9 May 2016 at 07:57:33 UTC, Lionello Lunesu wrote:
> On 8/5/2016 14:43, Steven Schveighoffer wrote:
>> [...]
>
> I ran into this as well. It's a bug in the package from brew: 
> it shipped with the wrong phobos. You can build your own DMD:
>
> $ make -f posix.mak AUTO_BOOTSTRAP=1

In what way do you mean "shipped with the wrong phobos"?