Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!umich!samsung!zaphod.mps.ohio-state.edu!usc!apple!ames!elroy.jpl.nasa.gov!cit-vax!jerbil
From: jerbil@cit-vax.Caltech.Edu (Stainless Steel Gerbil [Joe Beckenbach])
Newsgroups: comp.lang.perl
Subject: Re: Subroutines Returning Null Arrays
Message-ID: <13413@cit-vax.Caltech.Edu>
Date: 18 Jan 90 19:09:43 GMT
References: <13395@cit-vax.Caltech.Edu>
Reply-To: jerbil@csvax.caltech.edu (Stainless Steel Gerbil [Joe Beckenbach])
Organization: California Institute of Technology
Lines: 13

In my article <13395@cit-vax.Caltech.Edu> I write:
>	Is there a way to force a subroutine to return a null array?
> [... more stuff ...]

	Amazing what a good night's sleep will do for a body.  Found my
problem (of course it was my error, Larry!) and discovered the do { } while
construct, which simplified my script's logic to the point that I discovered
my errors.

		Joe
-- 
Joe Beckenbach		 jerbil@csvax.caltech.edu	VEGGIES FOREVER!
	Toto, kansasoseum nun est cognito.  -- Farley