[O] creating a list from an R source block

[Greg Tucker-Kellogg]

Creating a list in Org from a Ruby Array is trivial

#+BEGIN_SRC ruby :exports results :results value list

["x" , "y", "z" ] 

#+END_SRC

#+RESULTS:

- x

- y

- z

But trying the same thing from R gives a surprising (to me) result

#+BEGIN_SRC R :exports results :results value list

c("x","y","z")

#+END_SRC

#+RESULTS: 

- ("x")

- ("y")

- ("z")

removing the list header creates a table, but there seems to be no straightforward way in R to create a list of elements that is treated by Org as a list.  Am I missing something?

Greg