[ESS] exceptions for indentation

[Lionel Henry]

> On 25 sept. 2015, at 16:38, Andreas Leha <andreas.leha using med.uni-goettingen.de> wrote:
> 
> Hi all,
> 
> How can I define exceptions to the indentation?

Sorry, I was a confused for a moment. My suggestion
of creating an advice wouldn't work.

What is needed is indeed an exception to the code
detecting continuations after an operator.
Since >> is not legal R code, we could add one
without any harm I think.

Lionel