Typo fix
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25070032c4
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@ -1272,7 +1272,7 @@ function IsNumeric {
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local value="${1}"
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if type expr > /dev/null 2>&1; then
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expr "$value" : ""^[-+]\?[0-9]*\.\?[0-9]\+$" > /dev/null 2>&1
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expr "$value" : "^[-+]\?[0-9]*\.\?[0-9]\+$" > /dev/null 2>&1
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if [ $? -eq 0 ]; then
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echo 1
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else
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