anchor.diff:      overrides = x:{
         preConfigure = ''
           export NIX_CFLAGS_COMPILE="$NIX_CFLAGS_COMPILE -I${pkgs.mysql}/include/mysql"
  -	export NIX_LDFLAGS="$NIX_LDFLAGS -L${pkgs.mysql}/lib/mysql"
  +        export NIX_LDFLAGS="$NIX_LDFLAGS -L${pkgs.mysql}/lib/mysql"
         '';
       };
     };
  
positive.code:       sha256 = "4ed66f255e50d2c9ea9f0b3fbaa92bde9b8acf6a5fafb0d7f12b254be9de99e9";
        rev = ''831f0180967f09b1dd345fef82144f48334279c3'';
      };
    };
  
    cl-fuse = buildLispPackage rec {
  
negative.code:     overrides = x : {
        configurePhase = ''
          export CL_SOURCE_REGISTRY="$CL_SOURCE_REGISTRY:$PWD"
          export makeFlags="$makeFlags LISP=common-lisp.sh"
        '';
      };
    };
  