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[REBOL] Re: [Function] with [Variable number of args]

From: robert:muench:robertmuench at: 6-Apr-2004 11:13

On Tue, 6 Apr 2004 08:12:01 +0200, Coussement Christophe <[Christophe--Coussement--mil--be]> wrote:
> I once use this little trick for handling a variable number of argument: > > f: func [a [integer!] b [unset! integer!]][either value? 'b [a + b][a]]
Hi, clever! This is a very cool trick... I hope I remember it. Robert