float literals

[Ellery Newcomer]

BCS wrote:
> Reply to Ellery,
> 
>> From the grammar,
>>
>> FloatLiteral:
>> Float
>> Float Suffix
>> Integer ImaginarySuffix
>> Integer FloatSuffix ImaginarySuffix
>> Integer RealSuffix ImaginarySuffix
> 
> I don't think "Integer" is referring to "IntegerLiteral". In fact, I 
> think it is undefined.
> 
> 
Umm.. Ok. I guess I'll just omit it from my grammar until it is defined...

At least for RealSuffix it appeared very much to be referring to 
IntegerLiteral