anchor.diff:         for prog in bin/gitk libexec/git-core/{git-gui,git-citool,git-gui--askpass}; do
            sed -i -e "s|exec 'wish'|exec '${tk}/bin/wish'|g" \
                   -e "s|exec wish|exec '${tk}/bin/wish'|g" \
  -		"$out/$prog"
  +                "$out/$prog"
          done
        '' else ''
          # Don't wrap Tcl/Tk, replace them by notification scripts
  
positive.code: 
    src = fetchurl {
      url = "http://git-core.googlecode.com/files/git-${version}.tar.gz";
      sha256 = "0qgi1cj19dnn0sl3n38dbz68nllvyppdvs2jb77ksiar4jb9lsc3";
    };
  
    patches = [ ./docbook2texi.patch ];
  
negative.code: 
  let
  
    version = "1.7.11.4";
  
    svn = subversionClient.override { perlBindings = true; };
  
  in
  
  stdenv.mkDerivation {
  