On 27 Sep 2002 06:29:20 -0400, Warp <war### [at] tagpovrayorg> wrote:
> > Can anybody explain me what is purpose of three occurences of 
> > fprintf(stderr, "") in userdisp.cpp ? Is this flushing of buffer or something
> > similiar?
>
> AFAIK printing to stderr always flushes the stream immediately. This means
> that whatever has already been printed there, has already been flushed
> as well, so that can't be the explanation.

I can think that occurance in POV_Std_Display_Init function is becouse if can
error appear during output to stderr then it is better to cause it at
beginning. But then why occurance in POV_Std_Display_Close function.

ABX

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