}

// StringList implements the plugin.FlagSet interface.
func (*GoFlags) StringList(o, d, c string) *[]*string {
	return &[]*string{flag.String(o, d, c)}
}

// ExtraUsage implements the plugin.FlagSet interface.
func (f *GoFlags) ExtraUsage() string {
	return strings.Join(f.UsageMsgs, "\n")
}

// AddExtraUsage implements the plugin.FlagSet interface.
func (f *GoFlags) AddExtraUsage(eu string) {

)

type transport struct {
	cert       *string
	key        *string
	ca         *string
	caCertPool *x509.CertPool
	certs      []tls.Certificate
	initOnce   sync.Once
	initErr    error
}

const extraUsage = `    -tls_cert             TLS client certificate file for fetching profile and symbols
    -tls_key              TLS private key file for fetching profile and symbols

	StringList(name string, def string, usage string) *[]*string

	// ExtraUsage returns any additional text that should be printed after the
	// standard usage message. The extra usage message returned includes all text
	// added with AddExtraUsage().
	// The typical use of ExtraUsage is to show any custom flags defined by the
	// specific pprof plugins being used.
	ExtraUsage() string

	StringList(name string, def string, usage string) *[]*string

	// ExtraUsage returns any additional text that should be printed after the
	// standard usage message. The extra usage message returned includes all text
	// added with AddExtraUsage().
	// The typical use of ExtraUsage is to show any custom flags defined by the
	// specific pprof plugins being used.
	ExtraUsage() string

		} else {
			flagCommands[name] = flag.Bool(name, false, "Generate a report in "+name+" format")
		}
	}

	args := flag.Parse(func() {
		o.UI.Print(usageMsgHdr +
			usage(true) +
			usageMsgSrc +
			flag.ExtraUsage() +
			usageMsgVars)
	})
	if len(args) == 0 {
		return nil, nil, errors.New("no profile source specified")
	}

	var execName string
	// Recognize first argument as an executable or buildid override.