Fix Gnuplot issues in Ruby 2.7 (#321)#322

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kojix2 merged 2 commits intoSciRuby:masterfrom kojix2:kojix2-gnuplot-patch

Jul 5, 2022

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Commits on Jun 29, 2022

Fix Gnuplot issues in Ruby 2.7 (SciRuby#321 )
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Commits on Jul 5, 2022

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