Report proper gnuplot version.
commitf562f98185c24772b3a1ffe6fd916d77a6a0700e
authorSven van Haastregt <svhaastr@liacs.nl>
Sat, 14 Jul 2012 21:03:19 +0000 (14 23:03 +0200)
committerSven van Haastregt <svhaastr@liacs.nl>
Sat, 14 Jul 2012 21:03:19 +0000 (14 23:03 +0200)
tree6bd72a51928add473a7e1d3ae3e3bce791cd1fdf
parent496228fb744ac7e085096d9b40b22821e7282d39
Report proper gnuplot version.

If a custom version of gnuplot would be used by setting the GNUPLOT
environment variable, then still the default gnuplot was called to fill
in the gnuplot version number.

Signed-off-by: Sven van Haastregt <svhaastr@liacs.nl>
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