···

       
1
       
1
       
+
       
_: final: prev: {

     

       
2
       
2
       
+
       
  poptracker = prev.poptracker.overrideAttrs (old: {

     

       
3
       
3
       
+
       
    buildInputs = (old.buildInputs or [ ]) ++ [ prev.xorg.libX11 ];

     

       
4
       
4
       
+
       
  });

     

       
5
       
5
       
+
       
}