Re: Lost HTML rendering in Gnus after update from Emacs 24.3.1 to 24.3.50

[N. Jackson]

W. Greenhouse <wgreenhouse@riseup.net> writes:

> nljlistbox2@gmail.com (N. Jackson) writes:
>
>> Is there something I need to configure to get HTML rendering working in
>> Emacs 24.3.50?
>
> Have a look at (describe-variable 'mm-text-html-renderer).  The `shr'
> renderer is an option for this that has no external dependencies besides
> Gnus itself.

In 24.3.1 I get:

    mm-text-html-renderer's value is shr

But in 24.3.50 the variable "mm-text-html-renderer" doesn't exist.

In fact I get no completions for any of the variables beginning with "mm-"
(of which there are dozens in Emacs 24.3.1).

So, presumably that explains the no html rendering, but what is the
explanation of the missing "mm-" variables?