[racket] Why does this tail recursive list length function fail at cdr l at end of list?

Oops - dup.

Didn't see Pierpaolo's reply.

Dan


On Wed, Nov 20, 2013 at 10:52 PM, Daniel Prager
<daniel.a.prager at gmail.com>wrote:

> Replace the expression (null? 1) with (null? l). You appear to have typed
> 1 (one) where you meant l (ell).
> As a general rule-of-thumb a name such as lst or a-list will reduce the
> risk of this kind of error.
>
> Dan
>



-- 
*Daniel Prager*
Agile/Lean Coaching, Software Development and Leadership
Twitter: @agilejitsu <https://twitter.com/agilejitsu>
Blog: agile-jitsu.blogspot.com
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