(defvar osx-use-option-as-meta t
"If non nil the option key is mapped to meta. Set to `nil` if you need the
option key to type common characters.")
;; Use the OS X Emoji font for Emoticons
(set-fontset-font "fontset-default"
'(#x1F600 . #x1F64F)
(font-spec :name "Apple Color Emoji") nil 'prepend)