anchor.diff:      homepage = http://ardour.org/;
       license = licenses.gpl2;
       platforms = platforms.linux;
  -    maintainers = [ maintainers.goibhniu ];
  +    maintainers = [ maintainers.goibhniu maintainers.fps ];
     };
   }
  
positive.code:   src = fetchFromGitHub {
      owner = "Ardour";
      repo = "ardour";
      rev = "fe672c827cb2c08c94b1fa7e527d884c522a1af7";
      sha256 = "12yfy9l5mnl96ix4s2qicp3m2zscli1a4bd50nk9v035pgf77s3f";
    };
  
    buildInputs =
  
negative.code:   # "git describe" when _not_ on an annotated tag(!): MAJOR.MINOR-REV-HASH.
  
    # Version to build.
    tag = "4.3";
  
  in
  
  