DUB Build Linker Library Search Path

[via Digitalmars-d-learn]

On Friday, 10 July 2015 at 12:04:53 UTC, Nordlöw wrote:
> Should be
>
>     LFLAGS="-L/usr/lib/llvm-3.6/lib" dub build 
> --compiler=/usr/bin/dmd
>
> but still fails

I can't find any place in the DUB sources that reads `LFLAGS` 
from the environment. Only one place when `DFLAGS` is read.

A regression? Do you want me to add this?