fptools/libraries/fgl/src/Data/Graph/Inductive/Aux breakes down cvs update on windows machines

[Simon Marlow]

> "kyra" <kyrab at mail.ru> writes:
> 
> > Could somebody be so kind to rename this "Aux" subdirectory 
> and make some
> > minor fgl sources tweaks to reflect this renaming (they are 
> really pretty
> > minor - I've made them in 1 minute in sources downloaded 
> from Martin Erwig's
> > site).
> 
> Will do, if anyone can suggest a reasonable alternative name.
> Should we just spell it out more fully (Auxil, Auxiliary)?  Or go for
> something like Etc or Helper or Internal?  The purpose of the modules
> in Aux seem to be the provision of data structures and operations
> that are not themselves graphs, but are used in the implementation
> of graphs.

Internal or Internals are already being used for this purpose elsewhere
in the libraries, so one of these would be a good choice.

Cheers,
	Simon