When running buildtextdemosdelphi.bat for Delphi 2010, I'm getting compiler errors related to Unicode widestrings in 2010:

D:\Programs\Programming\Comp\Vampyre_Imaging\Demos\ObjectPascal\Common\DemoUtils.pas(97)
D:\Programs\Programming\Comp\Vampyre_Imaging\Demos\ObjectPascal\SDLDemo\SDLDemo.dpr(137) Error: E2033 Types of actual and formal var parameters must be identical
D:\Programs\Programming\Comp\Vampyre_Imaging\Demos\ObjectPascal\SDLDemo\SDLDemo.dpr(211) Error: E2010 Incompatible types: 'AnsiChar' and 'Char'
D:\Programs\Programming\Comp\Vampyre_Imaging\Demos\ObjectPascal\SDLDemo\SDLDemo.dpr(276) Error: E2010 Incompatible types: 'AnsiChar' and 'Char'
D:\Programs\Programming\Comp\Vampyre_Imaging\Demos\ObjectPascal\SDLDemo\SDLDemo.dpr(302)
Error when building SDLDemo\SDLDemo.dpr

Can this be fixed?
TIA
Brent