[Issue 23879] ImportC: Windows system headers use __alignof

[d-bugmail at puremagic.com]

https://issues.dlang.org/show_bug.cgi?id=23879

Walter Bright <bugzilla at digitalmars.com> changed:

           What    |Removed                     |Added
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                 CC|                            |bugzilla at digitalmars.com
            Summary|ImportC: Windows system     |ImportC: Windows system
                   |headers use `__alignof`     |headers use __alignof

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