Proposal: add sys to __builtins__

[Terry Reedy]

"Colin J. Williams" <cjw at sympatico.ca> wrote in message 
news:JEBSe.55$vN.6924 at news20.bellglobal.com...
> Rick Wotnaz wrote:
>> +1 here. As far as I'm concerned, both os and sys could be special-
>> cased that way. That said, I would guess the likelihood of that
>> happening is 0.
>>
> +1 for both.

Some people might prefer that math be special cased.  Or some other module. 
A neutral criterion is needed.

Terry J. Reedy