Pathing in the D ecosystem is generally broken (at least on windows)

[Kagamin via Digitalmars-d]

On Friday, 25 September 2015 at 16:30:04 UTC, Jonathan M Davis 
wrote:
> I really don't know what the "correct" way to deal with this is 
> in Windows, but the way that it's set up does seem to naturally 
> cause more problems with PATH than you typically get in *nix.

Both work fine until you have conflicts. Imagine you want to use 
two versions of dmd in parallel.