use of undef

Austin Schutz tex at
Thu Jun 14 12:57:49 CDT 2001

<many ways of accomplishing the same thing snipped>

while($horse->dead()) { $horse->beat(); }

	Why monkey with a user's code if it does what they want?  There's
usually a better/more efficient/whatever way of doing just about anything.

	Notice the standard signature.

	*shrug* I dunno. I just think we spend a lot of time splitting hairs.


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