Oops - dup. Didn't see Pierpaolo's reply.
Dan On Wed, Nov 20, 2013 at 10:52 PM, Daniel Prager <[email protected]>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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