anchor.diff:    };
   
     snd = sndBase.passthru.function {
  -    inherit guile mesa libtool jackaudio alsaLib;
  +    inherit mesa libtool jackaudio alsaLib;
  +    guile = guile_1_8;
     };
   
     sonicVisualizer = callPackage ../applications/audio/sonic-visualizer {
  
positive.code: 
    atanks = callPackage ../games/atanks {};
  
    ballAndPaddle = callPackage ../games/ball-and-paddle { };
  
    blackshades = callPackage ../games/blackshades { };
  
  
negative.code: 
    mcabber = callPackage ../applications/networking/instant-messengers/mcabber { };
  
    mcron = callPackage ../tools/system/mcron {
      guile = guile_1_8;
    };
  
    mdbtools = callPackage ../tools/misc/mdbtools { };
  
  