[OS X TeX] documentclass undefined

[Piet van Oostrum]

What does the following command give as output?

which latex
-- 
Piet van Oostrum <piet at cs.uu.nl>
URL: http://www.cs.uu.nl/~piet [PGP 8DAE142BE17999C4]
Private email: piet at vanoostrum.org
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