>>>>> "Peter" == Peter Eisentraut <peter.eisentr...@2ndquadrant.com> writes:

 >> +                   (lambda () (add-to-list 'write-file-functions 
 >> 'delete-trailing-whitespace)))))

 Peter> dir-locals doesn't work this way.  It's not a general lisp file.

Right. The correct approach is

+       (eval add-hook 'before-save-hook 'delete-trailing-whitespace nil t)))

(see the value of safe-local-eval-forms for why)

-- 
Andrew (irc:RhodiumToad)

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