[Groff] Re: grohtml 1.19.2/Win32--troff 'o' Option

[Werner LEMBERG]

> Thus, we should, perhaps, implement something like

> 
>    #if defined(_WIN32) && !defined(__CYGWIN__)
>       if( ! isatty( STDIN_FILENO ) )
>       {
>         int drain;
>         while( read( STDIN_FILENO, &drain, 1 ) == 1 )
>           ;
>       }
>    #endif

This won't work in general since input files can be stacked (.so or
.mso).  Using input_stack::get() takes care of this.


    Werner