[Issue 20320] format("%f") leeds to wrong output

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=20320

kinke <kinke at gmx.net> changed:

           What    |Removed                     |Added
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                 CC|                            |kinke at gmx.net

--- Comment #2 from kinke <kinke at gmx.net> ---
Microsoft's snprintf doesn't support 80-bit real, as Microsoft's `long double`
is a 64-bit double. So snprintf can't be used on Windows with -m64 and
-m32mscoff. No idea about DigitalMars' snprintf.

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