hierarchical module names

[Bjorn Bringert]

Serge D. Mechveliani wrote:
> Who knows, please, where there are explained  
> hierarchical module names?
> 
> Is this a matter of Haskell-98 or of GHC ?
> I looked into both of them (and also a bit into libraries at haskell.org)
> but could not find a basic explanation of the point, somehow missed.

The Hierarchical Module Namespace Extension is an addendum to Haskell 
98. It is described at http://www.haskell.org/hierarchical-modules/

/Björn