grub-list.zsh: Remove unused $cmd variable
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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@ -1,6 +1,5 @@
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#!/bin/zsh
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cmd=$0
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zparseopts e=entries -entries-only=entries h=help -help=help
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if [ ! -z "$help" ]; then
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