(defn f
([a b c] ...)
([a b c d]
(if d
...
(f a b c))))
Not the prettiest solution, I'll grant you; I'm sure someone will come
along with something better. But this will work.
On Sep 27, 11:13 am, Glen Rubin <[email protected]> wrote:
> I have a function that will accept 3 or 4 parameters. Another
> function I have calls it and passes in 4 arguments. Sometimes, the
> 4th argument is nil and this causes an error, instead of just calling
> the main function as if I passed in 3 arguments. Meaning the main
> function sees a 4th parameter with nil value. How do I get it to act
> as only 3 parameters were passed in this circumstance? thx
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