RE: GHC-4.02 buglets

[Simon Peyton-Jones]

>    * warnings about unused names are often bogus, e.g. in the
>      following fragment of a Lx-generated scanner:

Don't worry!  On various aeroplanes I have finally bitten
this bullet and forever solved the unused named problems.
Once I get back and check in my version you'll have accurate
unused names messages.  At last.

Simon