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.