anchor.diff:  
     libunibreak = callPackage ../development/libraries/libunibreak { };
   
  -  libunique = callPackage ../development/libraries/libunique/default.nix { };
  +  libunique = callPackage ../development/libraries/libunique { };
     libunique3 = callPackage ../development/libraries/libunique/3.x.nix { inherit (gnome2) gtkdoc; };
   
     liburcu = callPackage ../development/libraries/liburcu { };
  
positive.code: 
    kallisto = callPackage ../applications/science/biology/kallisto { };
  
    muscle = callPackage ../applications/science/biology/muscle/default.nix { };
  
    n3 = callPackage ../applications/science/biology/N3 {
      inherit (perlPackages) perl GetoptTabular MNI-Perllib;
  
negative.code:     stdenv = overrideCC stdenv gcc49;
    };
  
    bedtools = callPackage ../applications/science/biology/bedtools { };
  
    bcftools = callPackage ../applications/science/biology/bcftools { };
  
  