mirror of https://github.com/acidanthera/audk.git
edksetup.sh: when executing arithmetic commands, $ isn't needed
Signed-off-by: Rebecca Cran <rebecca@bsdio.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org> Message-Id: <20190716165538.57960-3-rebecca@bsdio.com>
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@ -199,7 +199,7 @@ do
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break
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;;
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esac
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I=$(($I - 1))
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I=$((I - 1))
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done
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if [ $I -gt 0 ]
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