On Mar 31, 2009, at 11:17 PM, Yukihiro Matsumoto wrote:

> Hi,
>
> In message "Re: Change of behaviour for sleep(0) in 1.9"
>    on Wed, 1 Apr 2009 00:02:20 +0900, "Sean O'Halpin" <sean.ohalpin / gmail.com 
> > writes:
>
> |Perhaps differing interpretations of this ambiguous documentation  
> from ri?
> |"Zero arguments causes sleep to sleep forever."
>
> "Zero arguments" means "sleep", not "sleep(0)".  Disambiguation  
> welcome.
>
> 							matz.


"Called without an argument, sleep() will sleep forever."

The fastri output colors the first "sleep" as a Ruby item and leaves  
the second "sleep" as a Human item. It also doesn't use the empty  
parentheses, but they certainly help in email.

-Rob

Rob Biedenharn		http://agileconsultingllc.com
Rob / AgileConsultingLLC.com