[Vxl-users] Fix in core/vil/file_formats/vil_dicom.cxx

[Gordon S. <whi...@po...>]

I'm building on Ubuntu Linux with GCC 4.1.2, and in order to get it to
build successfully I had to change the void* declarations on lines 989
and 991 to const void*:

#ifdef MIXED_ENDIAN
    const void* in_begin = reinterpret_cast<const void*>(temp1);
#else
    const void* in_begin = pixel_data->getData();
#endif //MIXED_ENDIAN

(This looked like an oversight in the first place.)