Re: [changeset] Missing ScreenSize & ScreenPixelsPerInch properties

[Ben Abbott]

On Thursday, January 22, 2009, at 01:33PM, "John W. Eaton" <address@hidden> 
wrote:
>On 22-Jan-2009, John W. Eaton wrote:
>
>| (Does GCC define __WIN32__ and WIN32 automatically?)  I'd like to do
>| something similar for OS X to define OCTAVE_USE_OS_X_API.
>
>For now, I went with
>
>  #if defined (__APPLE__)
>  #define OCTAVE_USE_OS_X_API 1
>  #endif
>
>Is there something better we should use?
>
>jwe
>

... looking over the current sources, toplev.cc has 

#if defined (__APPLE__) && defined (__MACH__)
        mac_system = true;
#endif

I'm not sure why both are checked (are there any existing Apple computers that 
don't have Mach Kernel?). In any event, for the sake of consistency, should 
both be checked?

Ben