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package coreutils
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import (
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"fmt"
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"os"
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)
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func PrintToStderr(v interface{}) {
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fmt.Fprintf(os.Stderr, "%v: %v\n", os.Args[0], v)
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}
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func ExitIfError(err error) {
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if err != nil {
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PrintToStderr(err)
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os.Exit(1)
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}
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}
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