var golang.org/x/crypto/ssh/agent.ErrExtensionUnsupported

4 uses

	golang.org/x/crypto/ssh/agent (current package)
		client.go#L225: var ErrExtensionUnsupported = errors.New("agent: extension unsupported")
		client.go#L806: 		return nil, ErrExtensionUnsupported
		keyring.go#L240: 	return nil, ErrExtensionUnsupported
		server.go#L180: 				if err == ErrExtensionUnsupported {