#define ERR_BADEXPIRE 515 /* Undernet extension - jupe -Kev */
#define ERR_DONTCHEAT 516 /* Undernet extension */
#define ERR_DISABLED 517 /* Undernet extension -Kev */
-#define ERR_LASTERROR 518
+#define ERR_LONGMASK 518 /* Undernet extension -Kev */
+#define ERR_TOOMANYUSERS 519 /* Undernet extension -Kev */
+#define ERR_MASKTOOWIDE 520 /* Undernet extension -Kev */
+#define ERR_LASTERROR 521
#endif /* INCLUDED_numeric_h */