anchor.diff:      enFlag
       optionals
       wtFlag;
  -in
   
  -let
     version = "5.2";
  +
     documentation = fetchurl {
       url = "mirror://sourceforge/zsh/zsh-${version}-doc.tar.gz";
       sha256 = "1r9r91gmrrflzl0yq10bib9gxbqyhycb09hcx28m2g3vv9skmccj";
     };
   in
  -
   stdenv.mkDerivation {
     name = "zsh-${version}";
   
  
positive.code:     rm -fv ./Test/C02cond.ztst
    '';
  
    configureFlags = [
      "--disable-zsh-debug"
      # Internal malloc is broken
  
negative.code:   postInstall = ''
      mkdir -p $out/share
      tar xf ${documentation} -C $out/share
    '' + /* TODO: convert this to install a static file */ ''
      mkdir -p $out/etc
      cat > $out/etc/zprofile <<EOF
      if test -e /etc/NIXOS; then
  