anchor.diff:  
     dclib = import ../development/libraries/dclib {
       inherit fetchurl stdenv libxml2 openssl bzip2;
  -  };
  -
  -  dovecot = import ../servers/mail/dovecot {
  -    inherit fetchurl stdenv ;
  -  };
  -
  -  dylan = import ../development/compilers/gwydion-dylan {
  -    inherit fetchurl stdenv perl boehmgc yacc flex readline;
  -    dylan =
  -      import ../development/compilers/gwydion-dylan/binary.nix {
  -        inherit fetchurl stdenv;
  -      };
     };
   
     expat = import ../development/libraries/expat {
  
positive.code:     db4 = db44;
    };
  
    nixUnstable = nix;
  
    nixStatic = import ../misc/nix-static {
      inherit fetchurl stdenv aterm perl curl autoconf automake libtool;
      bdb = db4;
    };
  
    polytable = import ../misc/tex/polytable {
      inherit fetchurl stdenv tetex lazylist;
  
negative.code:     inherit fetchurl stdenv;
    };
  
    aterm23x = import ../development/libraries/aterm/aterm-2.3.1.nix {
      inherit fetchurl stdenv;
    };
  
    audiofile = import ../development/libraries/audiofile {
      inherit fetchurl stdenv;
    };
  