[Octave-bug-tracker] [bug #33291] Gnuplot does not work anymore due to wrong code in __gnuplot_get_var__.m

[fidelcastro]

Follow-up Comment #4, bug #33291 (project octave):

Thanks for your interest and suggestions. So, I tried as you told and I got
the following results:

++
octave:1> s = { "Hello" ; " World" ; "!" };
octave:2> str = strcat (s{:})
str = Hello World!
--

So, at least cell arrays do work.

++
octave:1> dbstop ("__gnuplot_get_var__", 113)
ans =  113
octave:2> plot (1:10)
stopped in /usr/share/octave/3.4.0/m/plot/__gnuplot_get_var__.m at line 113
113:       str = strcat (str{:});
debug> disp (str)
{}(1x0)
debug> typeinfo (str)
ans = cell
--

Hence, the results for disp(str) are different on my system, but I cannot
interpret what the value of str means...

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