pure-data/.dir-locals.el

; indent with space; make sure lines are not too long
(
 (nil . ((indent-tabs-mode . nil)
         (tab-width . 4)
         (fill-column . 80)))
 ;; Warn about spaces used for indentation:
 (c-mode . ((c-file-style . "bsd")
	    (c-basic-offset . 4)
	    (c-comment-only-line-offset . 4)
	    )))