anchor.diff:  }:
   
   stdenv.mkDerivation rec {
  -  version = "0.42";
  +  version = "0.43";
     name = "gource-${version}";
   
     src = fetchurl {
       url = "https://github.com/acaudwell/Gource/releases/download/${name}/${name}.tar.gz";
  -    sha256 = "08ab57z44y8b5wxg1193j6hiy50njbpi6dwafjh6nb0apcq8ziz5";
  +    sha256 = "1r5x9ai86f609hf584n0xaf5hxkbilj5qihn89v7ghpmwk40m945";
     };
   
     buildInputs = [
  
positive.code: 
    NIX_CFLAGS_COMPILE = "-fpermissive"; # fix build with newer gcc versions
  
    meta = {
      homepage = "http://code.google.com/p/gource/";
      description = "software version control visualization tool";
      license = stdenv.lib.licenses.gpl3Plus;
      longDescription = ''
        Software projects are displayed by Gource as an animated tree with
        the root directory of the project at its centre. Directories
  
negative.code:       Mercurial and Bazaar and SVN. Gource can also parse logs produced
        by several third party tools for CVS repositories.
      '';
      platforms = platforms.linux;
      maintainers = with maintainers; [ pSub ];
    };
  }
  