Kurt Jaeger 2e803d324e math/gnuplot: update 5.2.8 -> 5.4.0 ...

PR:		248263
Approved by:	glewis (maintainer)
Relnotes:	http://gnuplot.info/ReleaseNotes_5_4.html

2020-07-28 15:33:58 +00:00

..

patch-configure

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patch-docs-Makefile.in

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