Re: [elpa] externals/auctex 7e762b9 09/10: Add support for prettify-symbols-mode

[Stefan Monnier]

> +    (if (fboundp 'add-function)
> +     (add-function :override (local 'prettify-symbols-compose-predicate)
> +                   #'tex--prettify-symbols-compose-p)
> +      (set (make-local-variable 'prettify-symbols-compose-predicate)
> +        #'tex--prettify-symbols-compose-p)))

If you compile this code in Emacs-24.1 and then run it in Emacs-24.4
it's signal an error, because add-function is a macro that will not have
been expanded.

I recently solved the same problem in elpa/packages/dts-mode with
dts--using-macro.


        Stefan