anchor.diff:      install -Dm644 trust-anchors.conf $out/share/dnsmasq/trust-anchors.conf
     '' + optionalString stdenv.isLinux ''
       install -Dm644 dbus/dnsmasq.conf $out/etc/dbus-1/system.d/dnsmasq.conf
  -    install -Dm755 contrib/wrt/dhcp_lease_time $out/bin/dhcp_lease_time
  -    install -Dm755 contrib/wrt/dhcp_release $out/bin/dhcp_release
  +    install -Dm755 contrib/lease-tools/dhcp_lease_time $out/bin/dhcp_lease_time
  +    install -Dm755 contrib/lease-tools/dhcp_release $out/bin/dhcp_release
  +    install -Dm755 contrib/lease-tools/dhcp_release6 $out/bin/dhcp_release6
   
       mkdir -p $out/share/dbus-1/system-services
       cat <<END > $out/share/dbus-1/system-services/uk.org.thekelleys.dnsmasq.service
  
positive.code:     homepage = http://www.thekelleys.org.uk/dnsmasq/doc.html;
      license = licenses.gpl2;
      platforms = with platforms; linux ++ darwin;
      maintainers = with maintainers; [ eelco ];
    };
  }
  
negative.code:   ];
  
    postBuild = optionalString stdenv.isLinux ''
      make -C contrib/lease-tools
    '';
  
    # XXX: Does the systemd service definition really belong here when our NixOS
  