anchor.diff:      "INTROSPECTION_TYPELIBDIR=$(out)/lib/girepository-1.0"
     ];
   
  -  doCheck = false; # fails
  +  enableParallelBuilding = true;
  +
  +  doCheck = true;
   
     meta = with stdenv.lib; {
       description = "A daemon, tools and libraries to access and manipulate disks, storage devices and technologies";
  -    homepage = https://www.freedesktop.org/wiki/Software/udisks/;
  -    license = licenses.gpl2Plus; # lgpl2Plus for the library, gpl2Plus for the tools & daemon
  -    maintainers = with maintainers; [];
  +    homepage = "https://www.freedesktop.org/wiki/Software/udisks/";
  +    license = with licenses; [ lgpl2Plus gpl2Plus ]; # lgpl2Plus for the library, gpl2Plus for the tools & daemon
  +    maintainers = with maintainers; [ johnazoidberg ];
       platforms = platforms.linux;
     };
   }
  
positive.code:     })
      (substituteAll {
        src = ./force-path.patch;
        path = stdenv.lib.makeBinPath [ btrfs-progs coreutils dosfstools e2fsprogs exfat f2fs-tools nilfs-utils xfsprogs ntfs3g parted utillinux ];
      })
    ];
  
  
negative.code:     "--localstatedir=/var"
      "--with-systemdsystemunitdir=$(out)/etc/systemd/system"
      "--with-udevdir=$(out)/lib/udev"
      "--with-tmpfilesdir=no"
    ];
  
    makeFlags = [
  