anchor.diff:  
       buildInputs = [ pkgs.unzip pkgs.sqlite ];
   
  -    # ImportError: No module named apsw
  -    # XXX: Looks bad
  +    # python: double free or corruption (fasttop): 0x0000000002fd4660 ***
       doCheck = false;
   
       meta = {
  
positive.code:     '';
  
      # For some reason "python setup.py test" doesn't work with Python 2.6.
      doCheck = python.majorVersion != "2.6";
  
      meta = {
  
negative.code:       md5 = "abfdbb25d37c28e9da05f1b5c3596d1a";
      };
  
      buildInputs = [ nose ];
  
      # 3 failing tests
      doCheck = false;
  
      meta = {
  