mclevel: Add failure on zero arguments
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mclevel
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mclevel
@@ -111,6 +111,7 @@ main() {
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error "Too many arguments: $arg" 2
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fi
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done
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[ -z "$_level" ] && error "Program requires argument" 2
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[ -n "$_opthelp" ] && printhelp && exit 0
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givelevels "$_level"
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}
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