init.el

(use-package racket-mode
  :load-path "~/src/elisp/racket"
  :config (progn
            (cond (macosx-p
                   (setq racket-racket-program "racket"
                         racket-raco-program   "raco"))
                  (linux-p
                   (setq racket-racket-program "/usr/racket/bin/racket"
                         racket-raco-program   "/usr/racket/bin/raco")))
            (setq racket-error-context 'high)
            (diminish 'hs-minor-mode)
            (unless terminal-frame
              (bind-keys :map racket-mode-map
                         ("M-]" . racket-align)
                         ("M-}" . racket-unalign)))))