stuff to add to perlvar, re: $/

Although setting $/ to "" is mentioned, saying Perl treats empty lines as
delimiters, I think it may be useful to explicitly mention that:

  {
    $/ = "";
    chomp(@para = <FH>);
  }

Removes all the \n's at the end of each "paragraph".  This is a rather
special case.

I could submit a patch if you're gonna be all "submit a patch"y about it.

-- 

  MIDN 4/C PINYAN, USNR, NROTCURPI     http://www.pobox.com/~japhy/
  jeff pinyan: japhy@pobox.com     perl stuff: japhy+perl@pobox.com
  "The Art of Perl"               http://www.pobox.com/~japhy/book/      
  CPAN ID: PINYAN  http://www.perl.com/CPAN/authors/id/P/PI/PINYAN/
  PerlMonth - An Online Perl Magazine     http://www.perlmonth.com/

• stuff to add to perlvar, re: $/ by Jeff Pinyan
• Re: stuff to add to perlvar, re: $/ by Chris Nandor
• Re: stuff to add to perlvar, re: $/ by Ilya Zakharevich
• Re: stuff to add to perlvar, re: $/ by Chris Nandor
• Re: stuff to add to perlvar, re: $/ by Tom Christiansen
• Re: stuff to add to perlvar, re: $/ by Ilya Zakharevich