build: offset issue with wc(1)
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@ -486,7 +486,7 @@ setup_version()
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rm -rf ${VERSIONDIR}
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# estimate size while version dir is gone
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local SIZE=$(tar -C ${2} -c -f - . | wc -c)
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local SIZE=$(tar -C ${2} -c -f - . | wc -c | awk '{ print $1 }')
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# start over
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mkdir -p ${VERSIONDIR}
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