[Cfp-interest] aA decimal formatting with precision modifier zero

[Jim Thomas]

>> 
>> 11.5 Formatted input/output specifiers
>> PDF page 29: What happens for a precision modifier of zero?  Treat as
>> one?
> 
> Seems right

In the Aug teleconference we considered another approach of treating an aA precision modifier of zero like a missing precision modifier (and therefore printing all coefficient digits). Please check what your implementation, and any available to you, does in this case.

-Jim