[BUG] ob-octave.el

[Tobias Zawada]

Currently, evaluating the Org-mode source block

#+NAME: bug
#+BEGIN_SRC octave :exports results
["one"; "two"; "three"]
#+END_SRC

gives

#+RESULTS: bug
: ottnwheor  e  e

Substituting ~fprintf~ in ~org-babel-octave-wrapper-method~ with ~fdisp~ 
changes the output to

#+NAME: bug
#+BEGIN_SRC octave :exports results
["one"; "two"; "three"]
#+END_SRC

#+RESULTS: bug
| one   |
| two   |
| three |

which is more adequate.

The old behavior for scalar strings still works:
#+BEGIN_SRC octave
"Some string."
#+END_SRC

#+RESULTS:
: Some string.