anchor.diff: -{ fetchurl, stdenv, ncurses, boehmgc, perl, help2man }:
  +{ fetchurl, stdenv, pkgconfig, ncurses, boehmgc, perl, help2man }:
   
   stdenv.mkDerivation rec {
  -  name = "zile-2.4.9";
  +  name = "zile-2.4.11";
   
     src = fetchurl {
       url = "mirror://gnu/zile/${name}.tar.gz";
  -    sha256 = "0j801c28ypm924rw3lqyb6khxyslg6ycrv16wmmwcam0mk3mj6f7";
  +    sha256 = "1k593y1xzvlj52q0gyhcx2lllws4sg84b8r9pcginjb1vjypplhz";
     };
   
  -  buildInputs = [ ncurses boehmgc ];
  +  buildInputs = [ pkgconfig ncurses boehmgc ];
     nativeBuildInputs = [ help2man perl ];
   
     # `help2man' wants to run Zile, which fails when cross-compiling.
  
positive.code:   # XXX: Work around cross-compilation-unfriendly `gl_FUNC_FSTATAT' macro.
    preConfigure = "export gl_cv_func_fstatat_zero_flag=yes";
  
    meta = {
      description = "Lightweight Emacs clone";
  
      longDescription = ''
  
negative.code: 
      homepage = http://www.gnu.org/software/zile/;
  
      license = licenses.gpl3Plus;
  
      maintainers = with maintainers; [ pSub ];
  
      platforms = platforms.linux;
    };
  }
  