const main args?

[Steven Schveighoffer]

On Fri, 12 Aug 2011 16:16:45 -0400, bearophile <bearophileHUGS at lycos.com>  
wrote:

> Currently the accepted signatures for the D main are (it also works if  
> you use "pure main"):
>
> void main();
> int main();
> void main(string[] args);
> int main(string[] args);
>
> But why instead isn't the args argument const when present?
> int main(in string[] args);

What would be the purpose of this?

-Steve