NVIZ2.2

[Jacques Bouchard]

> Markus Neteler wrote:
>
> ... After changing
> 
>  printf("Which order of transformation?");
> 
> to 
>  fprintf(stdout, "Which order of transformation?");
> 
> the message is printed. Another possibility would be to
> insert fflush commands or so.

Well, that substitution may work on some platforms,
but the only method that is guaranteed to work
everywhere is to use the fflush command.

You can't rely on a different behaviour between
printf and fprintf(stdout,...) according to ANSI C.

Jacques