anchor.diff:                cat ${gtkrc2} >"$gtkrc2"
             fi
   
  -          gtk3_settings="''${XDG_CONFIG_HOME:?}/gtk-3.0/settings.ini"
  +          gtk3_settings="''${XDG_CONFIG_HOME}/gtk-3.0/settings.ini"
             if ! [ -f "$gtk3_settings" ]
             then
                 mkdir -p "$(dirname "$gtk3_settings")"
  
positive.code:     ${pkgs.libsForQt5.kservice}/bin/kbuildsycoca5
    '';
  
    startplasma =
      ''
        export XDG_CONFIG_HOME="''${XDG_CONFIG_HOME:-$HOME/.config}"
        mkdir -p "''${XDG_CONFIG_HOME:?}"
  
      ''
      + optionalString pulseaudio.enable ''
  
negative.code:       ${activationScript}
  
        # Create default configurations if Plasma has never been started.
        kdeglobals="''${XDG_CONFIG_HOME}/kdeglobals"
        if ! [ -f "$kdeglobals" ]
        then
            kcminputrc="''${XDG_CONFIG_HOME}/kcminputrc"
            if ! [ -f "$kcminputrc" ]
            then
                cat ${kcminputrc} >"$kcminputrc"
  