anchor.diff:    /* The working or failing mails for cross builds will be sent only to
        the following maintainers, as most package maintainers will not be
        interested in the result of cross building a package. */
  -  crossMaintainers = with pkgs.lib.maintainers; [ viric ];
  +  crossMaintainers = [ maintainers.viric ];
   
   
  -  toJob = x: if builtins.isAttrs x then x else
  +  toJob = x: if isAttrs x then x else
       { type = "job"; systems = x; };
   
   
  
positive.code: 
  
    /* Common platform groups on which to test packages. */
    inherit (pkgs.lib.platforms) unix linux darwin cygwin allBut all mesaPlatforms;
  
    /* Platform groups for specific kinds of applications. */
    x11Supported = linux;
  
negative.code:     config.allowUnfree = false;
    });
  
    pkgs = pkgsFor "x86_64-linux";
  
  
    /* !!! Hack: poor man's memoisation function.  Necessary to prevent
  