***************
*** 128,147 ****
  /* Global functions. */
  
  #if defined(TLI) || defined(PTX) || defined(TLI_SEQUENT)
- extern void fromhost();			/* get/validate client host info */
  #else
  #define fromhost sock_host		/* no TLI support needed */
  #endif
  
- extern int hosts_access();		/* access control */
- extern void shell_cmd();		/* execute shell command */
- extern char *percent_x();		/* do %<char> expansion */
- extern void rfc931();			/* client name from RFC 931 daemon */
- extern void clean_exit();		/* clean up and exit */
- extern void refuse();			/* clean up and exit */
- extern char *xgets();			/* fgets() on steroids */
- extern char *split_at();		/* strchr() and split */
- extern unsigned long dot_quad_addr();	/* restricted inet_addr() */
  
  /* Global variables. */
  
--- 147,169 ----
  /* Global functions. */
  
  #if defined(TLI) || defined(PTX) || defined(TLI_SEQUENT)
+ extern void fromhost __P((struct request_info *));	/* get/validate client host info */
  #else
  #define fromhost sock_host		/* no TLI support needed */
  #endif
  
+ extern void shell_cmd __P((char *));	/* execute shell command */
+ extern char *percent_x __P((char *, int, char *, struct request_info *)); /* do %<char> expansion */
+ #ifdef INET6
+ extern void rfc931 __P((struct sockaddr *, struct sockaddr *, char *)); /* client name from RFC 931 daemon */
+ #else
+ extern void rfc931 __P((struct sockaddr_in *, struct sockaddr_in *, char *)); /* client name from RFC 931 daemon */
+ #endif
+ extern void clean_exit __P((struct request_info *)); /* clean up and exit */
+ extern void refuse __P((struct request_info *));	/* clean up and exit */
+ extern char *xgets __P((char *, int, FILE *));	/* fgets() on steroids */
+ extern char *split_at __P((char *, int));	/* strchr() and split */
+ extern unsigned long dot_quad_addr __P((char *)); /* restricted inet_addr() */
  
  /* Global variables. */