[sane-devel] question about Option_Value union

[stef]

        Hello,

        I noticed that each backend defines an union like that:

typedef union
{
  SANE_Word w;
  SANE_Word *wa;
  SANE_String s;
}
Option_Value;

        Sometimes with fewer fields, sometime with more. Would it be a good idea
to have it declared once for all backends in only one include file ?

Regards,
        Stef