((c-mode . ((c-file-style . "GNU")
(indent-tabs-mode . nil)
(c-basic-offset . 2)
(tab-width . 8)
(show-trailing-whitespace . t)))
(c++-mode . ((c-file-style . "GNU")
(indent-tabs-mode . nil)
(c-basic-offset . 2)
(tab-width . 8)
(show-trailing-whitespace . t)))
(vala-mode . ((c-file-style . "GNU")
(indent-tabs-mode . nil)
(c-basic-offset . 2)
(tab-width . 2)
(show-trailing-whitespace . t))))