--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/plot/__gnuplot_version__.m	Wed Jan 31 18:18:30 2007 +0000
@@ -0,0 +1,41 @@
+## Copyright (C) 2006 Daniel Sebald
+##
+## Octave is free software; you can redistribute it and/or modify it
+## under the terms of the GNU General Public License as published by
+## the Free Software Foundation; either version 2, or (at your option)
+## any later version.
+##
+## Octave is distributed in the hope that it will be useful, but
+## WITHOUT ANY WARRANTY; without even the implied warranty of
+## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+## General Public License for more details.
+##
+## You should have received a copy of the GNU General Public License
+## along with Octave; see the file COPYING.  If not, write to the Free
+## Software Foundation, 59 Temple Place - Suite 330, Boston, MA
+## 02111-1307, USA.
+
+## -*- texinfo -*-
+## @deftypefn {Function File} {@var{version} =} __gnuplot_version__ (@var{gplt_exe})
+## Return the version of gnuplot we are using.  Note that we do not
+## attempt to handle the case of the user switching to different
+## versions of gnuplot during the same session.
+## @end deftypefn
+
+function version = __gnuplot_version__ ()
+
+  persistent __version__ = "";
+
+  if (isempty (__version__))
+    [status, output] = system (sprintf ("%s --version", gnuplot_binary ()));
+    pattern = "^[^\\s]*\\s*([0-9]+\\.[0-9]+)\\s*[^\\s]*\\s*([^\\s]*)";
+    [d1, d2, d3, d4, matches] = regexp (output, pattern);
+    if (iscell (matches) && numel (matches) > 0 && iscellstr (matches{1}))
+      __version__ = matches{1}{1};
+    endif
+  endif
+
+  version = __version__;
+
+endfunction
+

--- a/scripts/plot/__uiobject_draw_axes__.m	Wed Jan 31 09:12:45 2007 +0000
+++ b/scripts/plot/__uiobject_draw_axes__.m	Wed Jan 31 18:18:30 2007 +0000
@@ -428,7 +428,6 @@
 	      k++;
 	    endfor
 	    data{data_idx} = zz;
-	    h = __gnuplot_save_data__ (zz, 3, false);
 	  endif
 	  usingclause{data_idx} = "using ($1):($2):($3)";
 	  withclause{data_idx} = "with line palette";