terraform/command/arguments/default.go

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package arguments
import (
"flag"
"io/ioutil"
)
// defaultFlagSet creates a FlagSet with the common settings to override
// the flag package's noisy defaults.
func defaultFlagSet(name string) *flag.FlagSet {
f := flag.NewFlagSet(name, flag.ContinueOnError)
f.SetOutput(ioutil.Discard)
f.Usage = func() {}
return f
}