[Pdx-pm] sub calling logic

[Roderick A. Anderson]

On Tue, 16 Dec 2003, Randall Hansen wrote:

> This looks fine to me.  Especially if you're potentially "doing it" 
> more than once, you've reduced the amount of code and left yourself 
> only one bit of logic to debug.

Oh yeah.  Plus sometimes I don't know if I need to doit, but the data 
does.

> Here's another way to write that sub:
> 
> sub doit {
> 	return unless [something];
> 	...
> }

I like this!  Gets the exception(s) right up front.


Rod
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