Help replacing ULL to eliminate pedantic error that ULL is C99

[Stephen Torri]

On Fri, 2007-04-06 at 05:01 -0700, John (Eljay) Love-Jensen wrote:
> Hi Stephen,
> 
> > Is my use of a 64-bit constant valid?
> 
> If by "valid" you mean strictly ISO 14882 compliant:  no.
> 
> If by "valid" you mean a GCC extension to use "long long" to represent 64-bit integers:  yes.

What is a ISO 14882 compliant way of representing a 64-bit constant
value?

Stephen