~/.emacs.d: make petite chez scheme the default scheme

.emacs.d/init.el

@@ -23,4 +23,4 @@
 '(global-auto-revert-mode t)
 '(haskell-mode-hook (quote (turn-on-haskell-simple-indent)))
 '(initial-buffer-choice (get-buffer "*scratch*"))
 '(haskell-mode-hook '(turn-on-haskell-simple-indent)))
 '(scheme-program-name "petite"))