anchor.diff:      license = stdenv.lib.licenses.mit;
       maintainers = with stdenv.lib.maintainers; [ raskin ttuegel ];
       platforms = [ "i686-linux" "x86_64-linux" "x86_64-darwin" ];
  -    broken = false;
     };
   }
  
positive.code:   '';
  
    buildInputs =
      [ libunwind llvm readline utf8proc zlib
        double_conversion fftw fftwSinglePrec glpk gmp mpfr pcre
        openblas arpack suitesparse
      ];
  
    nativeBuildInputs = [ gfortran git m4 patchelf perl which ];
  
    makeFlags =
      let
  
negative.code:         name = "dsfmt-${dsfmt_ver}.tar.gz";
          md5 = "cb61be3be7254eae39684612c524740d";
        };
  
      in [ dsfmt_src llvm.src ];
  
    prePatch = ''
      copy_kill_hash(){
  