[MLton] Re: exene example

[Matthew Fluet]

>> For whatever reason we had many problems with infering option types in this 
>> exene build.
>
> I think many of your problems arise from an inappropriate use of .mlb files. 
> For example, you have:
>
> portExene/eXene/examples/triangle/sources.mlb:
>
> local
> /homes/lziarek/stabalize/code/mlton/basis-library/basis.mlb
> /homes/lziarek/stabalize/code/mlton/basis-library/mlton.mlb
> /homes/lziarek/stabalize/code/mlton/lib/cml/cml-lib/cml-lib.mlb
> /homes/lziarek/stabalize/code/mlton/lib/cml/cml.mlb
>  ../../sources.mlb
> in
>  icon-bitmap.sml
>  mltonTri.sml
> end

As another comment, you shouldn't need both cml/cml-lib/cml-lib.mlb and 
cml/cml.mlb.  The latter exports the former.