extern void set_snomask(struct Client *, unsigned int, int);
extern int is_snomask(char *);
extern int check_target_limit(struct Client *sptr, void *target, const char *name,
extern void set_snomask(struct Client *, unsigned int, int);
extern int is_snomask(char *);
extern int check_target_limit(struct Client *sptr, void *target, const char *name,