} llist_t;
extern llist_t *llist_add_to(llist_t *old_head, char *new_item);
-void print_login_issue(const char *issue_file, const char *tty);
-void print_login_prompt(void);
+extern void print_login_issue(const char *issue_file, const char *tty);
+extern void print_login_prompt(void);
-void vfork_daemon_rexec(int argc, char **argv, char *foreground_opt);
+extern void vfork_daemon_rexec(int argc, char **argv, char *foreground_opt);
+extern void get_terminal_width_height(int fd, int *width, int *height);
+extern unsigned long get_ug_id(const char *s, long (*my_getxxnam)(const char *));
#endif /* __LIBCONFIG_H__ */