[Octave-bug-tracker] [bug #48033] gnuplot toolkit uses features not available in gnuplot 4.4

[Mike Miller]

Update of bug #48033 (project octave):

                Priority:              5 - Normal => 3 - Low                
                  Status:                    None => Confirmed              

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Follow-up Comment #2:

Thanks, yes, that is pretty much the same error. I am the one who closed that
bug as "works for me" but forgot about it until now.

Here's a correction to the output I am seeing:


octave:4> plot (1:10);

gnuplot> set line style 9 default;
             ^
         line 0: Unrecognized option.  See 'help set'.


gnuplot> set line style 9 linecolor rgb "#0000ff" linewidth 0.500000;
             ^
         line 0: Unrecognized option.  See 'help set'.


gnuplot> set line style 9 default;
             ^
         line 0: Unrecognized option.  See 'help set'.


gnuplot> set line style 9 linecolor rgb "#0000ff" pointsize 2.000000;
             ^
         line 0: Unrecognized option.  See 'help set'.


gnuplot> plot "-" binary format='%float64' record=10 using ($1):($2) axes x1y1
title "" with  linestyle 9 ;
                                                                              
                         ^
         line 0: expecting 'lines', 'points', 'linespoints', 'dots',
'impulses',
        'yerrorbars', 'xerrorbars', 'xyerrorbars', 'steps', 'fs




So the feature test for "linetype" looks like it is working, but "line style"
is an error. The code used to use "style line", so I corrected that and got a
little further. Now the error is:


octave:2> plot (1:10);

gnuplot> plot "-" binary format='%float64' record=10 using ($1):($2) axes x1y1
title "" with  linestyle 9 ;
                                                                              
                         ^
         line 0: expecting 'lines', 'points', 'linespoints', 'dots',
'impulses',
        'yerrorbars', 'xerrorbars', 'xyerrorbars', 'steps', 'fs



The stable branch works with gnuplot 4.4, so this only affects default, and
probably due to http://hg.savannah.gnu.org/hgweb/octave/rev/21c3641422e0.

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