Remove weird spaces from script output
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@ -15,7 +15,7 @@ sysfs_xvda="/sys/class/block/xvda"
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# if root filesystem use already (almost) the whole dis
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non_rootfs_data=$(( 250 * 1024 * 2 ))
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rootfs_size=$(df --block-size=512 --output=size / | tail -n 1)
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rootfs_size=$(df --block-size=512 --output=size / | tail -n 1 | tr -d ' ')
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if [ $(cat $sysfs_xvda/size) -gt \
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$(( non_rootfs_data + rootfs_size )) ]; then
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echo "root filesystem already at $rootfs_size blocks" >&2
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