-ModeSpecOpt rotor_opts =
-{0, NULL, 0, NULL, NULL};
+#ifdef MODE_rotor
+
+ENTRYPOINT ModeSpecOpt rotor_opts =
+{0, (XrmOptionDescRec *) NULL, 0, (argtype *) NULL, (OptionStruct *) NULL};
+
+#ifdef USE_MODULES
+ModStruct rotor_description =
+{"rotor", "init_rotor", "draw_rotor", "release_rotor",
+ "refresh_rotor", "init_rotor", (char *) NULL, &rotor_opts,
+ 100, 4, 100, -6, 64, 0.3, "",
+ "Shows Tom's Roto-Rooter", 0, NULL};
+
+#endif