On 4/20/19 4:41 AM, 積丹尼 Dan Jacobson wrote:
>    ‘--line-buffered’
>         Use line buffering on output.  This can cause a performance
>         penalty.
> 
> OK, but say what will happen if one doesn't use this. Paragraph
> buffering? Page buffering?

Thanks for mentioning this. I installed the attached patch to try to clarify 
this point.