Colorize $…$

global.org

@@ -758,12 +758,6 @@
     #+BEGIN_SRC emacs-lisp
       (setq TeX-fold-ellipsis " …")
 
-      ;; I lost track of what does this guy do?
-      (defun my-LaTeX-mode-dollars ()
-        (font-lock-add-keywords
-         nil
-         `((,(rx "$") (0 'success t))) t))
-
       (defun dabbrev-expand-helper ()
         (interactive)
         (call-interactively 'dabbrev-expand))
@@ -773,7 +767,9 @@
           (turn-on-reftex)
           (setq prettify-symbols-alist nil)
           (add-to-list 'prettify-symbols-alist '(" ⊂ " . (? (Br . Bl) ? (Br . Bl) ?)))
-          (my-LaTeX-mode-dollars)
+
+          (font-lock-add-keywords nil `((,(rx "$") 0 'success t)) t)
+
           (turn-on-auto-fill)
           (subword-mode)
           (TeX-fold-mode 1)