[ESS] Clues for the User on the Specific Emacs/ESS setup

[Stephen Eglen]

> > Actually (returning to the customisation issue with which this started), why not include
> >   (setq ess-r-versions '("R-2" "R32" "R64"))
> > in the site-start.el file (or in default.el, if that is what you
> >   decide to go with)?
> 
> This is probably something we can do anyway for all users of ESS on mac,
> not just those using Vincent's install.  Should be straightforward.

Now fixed this in SVN:

(defvar ess-r-versions (if (eq system-type 'darwin)
			   '("R-1" "R-2" "R-devel" "R-patched" "R32" "R64")
			 '("R-1" "R-2" "R-devel" "R-patched")) ...)

So R32 and R64 should be found on macs.

Stephen