From: "Berger, Daniel" <Daniel.Berger@...>
Date: 2005-06-01T04:02:02+09:00
Subject: Re: Passing a block to rb_funcall

> -----Original Message-----
> From: Berger, Daniel [mailto:Daniel.Berger@qwest.com] 
> Sent: Tuesday, May 31, 2005 10:46 AM
> To: ruby-talk ML
> Subject: Re: Passing a block to rb_funcall
> 
> /* rb_io_s_foreach */
> if (argc == 1) {
>    arg.sep = rb_default_rs;
> }
> 
> Should instead be:
> 
> if(NIL_P(arg.sep))
>    arg.sep = rb_default_rs;
> 
> That is, unless we *want* nil to mean paragraph mode.  I was 
> always under the impression that only "" (an empty string) 
> would force paragraph mode.

Hmmm...I guess nil is a special case with regards to $/ and is extra
slurpy.  Nevermind.

Regards,

Dan