anchor.diff:      /* split2flac uses $0 to determine what format to convert to, but
          makeWrapper renames the file breaking the expected behavior */ ''
         sed -i split2flac \
  -        -e "s/\''${0##\*split2}/\$(echo \''${0##\*split2} | awk -F'-' '{print \$1}')/"
  +        -e "s/\''${0##\*split2}/\''${SPLIT2FLAC_CALLER##\*split2}/"
       '';
   
     configurePhase = "true";
  
positive.code: 
    preFixup = ''
      wrapProgram $out/bin/split2flac \
        --argv0 "$out/bin/$0" \
        --prefix 'PATH' : "${cuetools}/bin" \
        --prefix 'PATH' : "${faac}/bin" \
        --prefix 'PATH' : "${flac}/bin" \
  
negative.code:   installPhase = ''
      install -D -m755 -v 'split2flac' "$out/bin/split2flac"
      ln -sv $out/bin/split2flac $out/bin/split2m4a
      ln -sv $out/bin/split2flac $out/bin/split2mp3
      ln -sv $out/bin/split2flac $out/bin/split2ogg
      ln -sv $out/bin/split2flac $out/bin/split2wav
  
  