[Octave-bug-tracker] [bug #44978] gnuplot toolkit fails to recognize problems with older gnuplot versions

[Carnë Draug]

Follow-up Comment #2, bug #44978 (project octave):

But following the spirit of checking for features instead of version numbers,
what should this check be? I never used gnuplot itself, I'm not familiar with
it.

Also, relative to the error in strcat(), maybe it makes sense to have it
handle nargin 0:


octave> horzcat ()
ans = [](0x0)
octave> vertcat ()
ans = [](0x0)
octave> cat (1)
ans = [](0x0)
octave> strcat ()
error: Invalid call to strcat.  Correct usage is:


Seems like Matlab will also throw an error but we maybe we can handle it
better.

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