Written in the D programming language

[Anders F Björklund]

Walter Bright wrote:

> I suggest that all D source code modules have the following comment at 
> the top:
> 
> // Written in the D programming language.
> 
> This will help people who are googling for D source code, and will help 
> people who don't know they're looking at D source.

Or maybe even:

// Written in the D 1.0 programming language.

// Written in the D 2.0 programming language.

--anders