fix perl version checks to use numeric comparisons #14
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$] should be compared as a number. Comparing it as string would mean any perl version >= 10 would fail the comparisons. Some older perl versions had a bad floating point value for $], so recalculate it from the string form.
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$]should be compared as a number. Comparing it as string would mean any perl version >= 10 would fail the comparisons.Some older perl versions had a bad floating point value for
$], so recalculate it from the string form.