[ESS] Interactive SAS mode hangs

[Sparapani, Rodney]

On Wed, 2015-09-30 at 13:20 -0500, Rodney Sparapani wrote:
> Unfortunately, I can reproduce that with M-x SAS: only one line at a
> time works.  But that is definitely a bug since with 
> M-x ess-sas-interactive I can submit regions, paragraphs, etc.  So I
> made a bug report https://github.com/emacs-ess/ESS/issues/249

Hi Erin:

For me, this started working again with ESS 15.09-1.  Please test.

Rodney