Fix mac build error with C standard lib macros
Fix mac build error with C standard lib macros

This fix errors of that sort:

 moc_PythonQtStdDecorators.cxx:152:25:
error: expected unqualified-id
        case 4: _t->emit((*reinterpret_cast<
QObject*(*)>(_a[1])),(*reinterpret_cast< const

jcfr/PythonQt,jcfr/PythonQt,jcfr/PythonQt,jcfr/PythonQt