Is it *this* enough:

diff --git a/lisp/ob-gnuplot.el b/lisp/ob-gnuplot.el
index cc9186b..426077b 100644
--- a/lisp/ob-gnuplot.el
+++ b/lisp/ob-gnuplot.el
@@ -253,7 +253,7 @@ then create one.  Return the initialized session.  The current
        (org-babel-gnuplot-quote-timestamp-field s)
       (if (zerop (length s))
          (or *org-babel-gnuplot-missing* s)
-       (if (string-match "[ \"]" "?")
+       (if (string-match "[ \"]" s)
            (concat "\"" (mapconcat 'identity (split-string s "\"") "\"\"")
                    "\"")
          s)))))


It works for me.




El Domingo 5 de enero de 2014 9:50, Miguel Ruiz <rbenit68@yahoo.es> escribió:
 
Hi,

I cannot get temp data file from org-babel-gnuplot with quoted row labels. I have tried org-plot/gnuplot and it provides a correct temp data file but it freezes so it is no useful by now.

My test table:

| Sede      | Max cites | H-index |
|-----------+-----------+---------|
| Chile     |    257.72 |   21.39 |
| Leeds     |    165.77 |   19.68 |
| Sao Paolo |     71.00 |   11.50 | ; without quotes (in temp data file), gnuplot sees 4 columns
| Stockholm |    134.19 |   14.33 |
| Morelia   |    257.56 |   17.67 |


I would appreciate any
 hint.

TIA,
Miguel Ruiz.

CYGWIN_NT-6.1-WOW64 usuario-PC 1.7.27(0.271/5/3) 2013-12-09 11:57 i686 Cygwin
GNU Emacs (emacs-w32) 24.3.1 (i686-pc-cygwin) of 2013-08-14 on moufang
Org-mode version 8.2.5a (release_8.2.5a @ /home/usuario/org-mode/maint/lisp/)