[Issue 23475] confusing printf deprecation message with ulong/long on Windows

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23475

--- Comment #5 from kinke <kinke at gmx.net> ---
(In reply to Nick Treleaven from comment #2)
> Huh? I already showed that ulong is 64 bit on my windows system.

You're calling a C function, which couldn't care less about D well-defining
long as 64-bit on all targets.

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