anchor.diff:      description = "The RPM Package Manager";
       homepage = http://www.rpm.org/;
       license = licenses.gpl2;
  -    maintainers = with maintainers; [ ];
  +    maintainers = with maintainers; [
  +      wkennington
  +    ];
       platforms = with platforms;
         x86_64-linux;
     };
  
positive.code:     bzip2
      cpio
      db
      elfutils
      file
      libarchive
      nspr
      nss
      popt
  
negative.code:   '';
  
    configureFlags = [
      "--sysconfdir=/etc"
      "--localstatedir=/var"
      "--with-external-db"
      "--without-lua"
      "--enable-python"
    ];
  
    NIX_CFLAGS_COMPILE = [
      "-I${nspr}/include/nspr"
      "-I${nss}/include/nss"
    ];
  
    preFixup = /* Configure does not remove unused variables */ ''
      sed -i $out/lib/pkgconfig/rpm.pc \
  