[O] possible typo in org manual

[skip]

The manual I'm using is here:
http://orgmode.org/org.html#Working-With-Source-Code

See item 14.2.8.1
sub-heading: Emacs Lisp evaluation of variables
in the sample code,

#+begin_src sh :var file-name=(buffer-file-name) :exports both
   wc -w $file
#+end_src

shouldn't
file-name=(buffer-file-name)
be
file=(buffer-file-name)

--Skip.