company

init.el

(eval-after-load 'company
  '(progn
     (define-key company-active-map (kbd "\C-n") 'company-select-next)
     (define-key company-active-map [control n] 'company-select-next)
     (define-key company-active-map (kbd "\C-p") 'company-select-previous)
     (define-key company-active-map [control p] 'company-select-previous)
   )
  )