anchor.diff:  { lib, stdenv, fetchurl, python, pkgconfig, perl, libxslt, docbook_xsl
   , docbook_xml_dtd_42, docbook_xml_dtd_45, readline, talloc
   , popt, iniparser, libbsd, libarchive, libiconv, gettext
  -, kerberos, zlib, openldap, cups, pam, avahi, acl, libaio, fam, libceph, glusterfs
  +, krb5Full, zlib, openldap, cups, pam, avahi, acl, libaio, fam, libceph, glusterfs
   , gnutls, libgcrypt, libgpgerror
   , ncurses, libunwind, libibverbs, librdmacm, systemd
   
  
positive.code:     [ "--with-static-modules=NONE"
        "--with-shared-modules=ALL"
        "--with-system-mitkrb5"
        "--enable-fhs"
        "--sysconfdir=/etc"
        "--localstatedir=/var"
  
negative.code: 
  stdenv.mkDerivation rec {
    name = "samba-${version}";
    version = "4.7.5";
  
    src = fetchurl {
      url = "mirror://samba/pub/samba/stable/${name}.tar.gz";
      sha256 = "13gyr0sk9vx6mccr2h35ca3g92kp50cqxrlzfgrddfmskzx08v9i";
    };
  
    outputs = [ "out" "dev" "man" ];
  