Make test independent from timezone value.
Signed-off-by: Sebastien GODARD <sysstat@users.noreply.github.com>
-./sadf -g tests/data-trunc -- -A > tests/out.sadf-g-trunc.tmp 2>/dev/null
+TZ=GMT ./sadf -g tests/data-trunc -- -A > tests/out.sadf-g-trunc.tmp 2>/dev/null
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg xmlns="http://www.w3.org/2000/svg" width="1060" height="100" fill="black" stroke="#808080" stroke-width="1">
-<text x="0" y="30" text-anchor="start" stroke="#a52a2a">Linux 1.2.3-TEST (SYSSTAT.TEST) 05/02/2019 _x86_64_ (8 CPU)
+<text x="0" y="30" text-anchor="start" stroke="#a52a2a">Linux 1.2.3-TEST (SYSSTAT.TEST) 05/01/2019 _x86_64_ (8 CPU)
</text>
<text x= "0" y="60" text-anchor="start" stroke="#ff0000">No data!</text>
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