bug#74110: [PATCH] Add folding support for TeX dashes

[Paul Nelson]

Hi Jeremy,

> How does this differ from the built-in prettify-symbols-mode which
> appears to do this already?

Thanks for pointing this out.  I guess this patch can be discarded, then.

I guess that the same point also applies to my previous patch
concerning quotes, i.e., one can largely replace that patch with

(add-to-list 'prettify-symbols-alist '("``" . ?“))
(add-to-list 'prettify-symbols-alist '("''" . ?”))

The only issue is that I had wanted to avoid folding double primes in
math regions, such as $x''$, but perhaps that's a sufficiently minor
issue, and the TeX-fold-quotes stuff isn't really necessary either?

Thanks, best,

Paul