}
                }
                commandLineBuilder.addOption(option);
            }
            for (String arg : commandLine.getArgList()) {
                commandLineBuilder.addArg(interpolator.interpolate(arg, callback));
            }
            return copy(source, cliManager, commandLineBuilder.get());
        } catch (InterpolatorException e) {

        // the args are easy, CLI only since maven.config file can only contain options
        for (String arg : mavenCli.getArgs()) {
            commandLineBuilder.addArg(arg);
        }

        /* Although this looks wrong in terms of order Commons CLI stores the value of options in
         * an array and when a value is potentionally overriden it is added to the array. The single

	logger.FatalIf(err, "Unable to get IP addresses of this host")

	for _, interf := range ifs {
		addrs, err := interf.Addrs()
		if err != nil {
			continue
		}
		if runtime.GOOS == "windows" && interf.Flags&net.FlagUp == 0 {
			continue
		}

		for _, addr := range addrs {
			var ip net.IP
			switch v := addr.(type) {
			case *net.IPNet:
				ip = v.IP
			case *net.IPAddr:
				ip = v.IP
			}

		}
	}
	panic("unknown address type on listener")
}

// Addrs - returns all address information of TCP listeners.
func (listener *httpListener) Addrs() (addrs []net.Addr) {
	addrs = make([]net.Addr, 0, len(listener.listeners))
	for i := range listener.listeners {
		addrs = append(addrs, listener.listeners[i].Addr())
	}

	return addrs
}

// TCPOptions specify customizable TCP optimizations on raw socket

        Address addr1 = mock(Address.class);
        when(addr1.getHostAddress()).thenReturn("10.0.0.1");

        Address addr2 = mock(Address.class);
        when(addr2.getHostAddress()).thenReturn("10.0.0.2");

        when(nameSvc.getAllByName(eq("test.server"), eq(true))).thenReturn(new Address[] { addr1, addr2 });

        // Set fail counts (addr1 has more failures, addr2 has fewer)

        WitnessNotification.WitnessIPAddress addr4 = new WitnessNotification.WitnessIPAddress(ipv4);
        WitnessNotification.WitnessIPAddress addr6 = new WitnessNotification.WitnessIPAddress(ipv6);

        // IPv4 tests
        assertTrue(addr4.isIPv4());
        assertFalse(addr4.isIPv6());
        assertEquals(WitnessNotification.WitnessIPAddress.IPV4, addr4.getFlags());

        // IPv6 tests

        Object addr;
        int i;

        if (hostname == null || hostname.length() == 0) {
            throw new UnknownHostException();
        }

        if (isDotQuadIP(hostname)) {
            final UniAddress[] addrs = new UniAddress[1];
            addrs[0] = new UniAddress(NbtAddress.getByName(hostname));
            return addrs;
        }

        InetAddress addr1 = InetAddress.getByName("192.168.1.100");
        InetAddress addr2 = InetAddress.getByName("192.168.1.101");
        NetworkInterfaceInfo local = new NetworkInterfaceInfo(addr1, 1000);
        NetworkInterfaceInfo remote1 = new NetworkInterfaceInfo(addr1, 1000);
        NetworkInterfaceInfo remote2 = new NetworkInterfaceInfo(addr2, 10000); // Faster interface

        } else if (calledName == SMBSERVER_NAME) {
            NbtAddress[] addrs;

            try {
                addrs = CLIENT.getNodeStatus(this);
                if (hostName.hexCode == 0x1D) {
                    for (final NbtAddress addr : addrs) {
                        if (addr.hostName.hexCode == 0x20) {
                            return addr.hostName.name;
                        }
                    }

				t.Fatalf("Test %d: error: expected = <nil>, got = %v", i+1, err)
			}
		}

		addrs := listener.Addrs()
		addrSet := set.NewStringSet()
		for _, addr := range addrs {
			addrSet.Add(addr.String())
		}

		if !addrSet.Equals(testCase.expectedAddrs) {
			t.Fatalf("Test %d: addr: expected = %v, got = %v", i+1, testCase.expectedAddrs, addrs)
		}

		listener.Close()
	}