More msvcrt scanf tests

[Boaz Harrosh]

Alexandre Julliard wrote:

>Uwe Bonnes <bon at elektron.ikp.physik.tu-darmstadt.de> writes:
>
>  
>
>>+    todo_wine 	ok(strstr(buffer,"e+008") != 0,"Sprintf different \"%s\"\n",buffer);
>>+    sprintf(buffer,I64x,(ULONGLONG)0xffffffffffffffff);
>>    
>>
>
>Long long constants are not portable, you need to compute them from
>long constants.
>
>  
>

The official way to do it in GCC (any gcc) is 0x1234567812345678LL Just 
like we used to do 0x12345678L in 16 bit
In VC++ it is 0x1234567812345678i64. Intel can do LL as well. Not sure 
about borland or watcom. What do OS X use?

I guess you can do:
#ifdef _GCC_
#define i64 LL
#endif

or the opposite way (#define LL i64 )