relative volume works again
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e54dae0a8f
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@ -134,7 +134,9 @@ m*) [ -z "$2" ] || usage
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exit 0 ;;
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exit 0 ;;
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r*)
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r*)
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! newval=$(printf "%s %s + p\n" $("$argv0"s) "$2" | dc) \
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set -x
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argv2="$(printf "%s\n" "$2" | tr - _)"
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! newval=$(printf "%s %s + p\n" $("$argv0" s) "$argv2" | dc) \
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&& printf "%b: Error finding new value for volume.\n" "$argv0" \
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&& printf "%b: Error finding new value for volume.\n" "$argv0" \
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&& exit 1
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&& exit 1
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"$argv0" a "$newval"
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"$argv0" a "$newval"
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