anchor.diff:    };
   
     libXau = attrs: attrs // {
  -    outputs = [ "dev" "out" "man" ];
  +    outputs = [ "dev" "out" ];
     };
   
     libXdmcp = attrs: attrs // {
  
positive.code:   };
  
    libXxf86vm = attrs: attrs // {
      outputs = [ "dev" "out" "man" ];
      preConfigure = setMalloc0ReturnsNullCrossCompiling;
    };
  
  
negative.code:   };
  
    libXcomposite = attrs: attrs // {
      outputs = [ "dev" "out" ];
      propagatedBuildInputs = [ xorg.libXfixes ];
    };
  
  