#if defined (UNTRUSTED) && !defined (TESTRUN)
void callout(unsigned int, retr_t
, void *);
void allocate_callout(void);
void clear_callout(void);
void signalsforchile(void);
ttytab_t
*free_tty(ttytab_t
*, ttytab_t
*);
ttytab_t
*ent_to_tab(const struct ttyent
*, ttytab_t
*, ttytab_t
*, int);
int argv_changed(const char *, const char **);
char **string_to_argv(const char *, int *, char **);
int do_getty(ttytab_t
*, int);
void iputenv(const char *, const char *);
void Debug(int, const char *, ...);
int strCcmp(char *, char *);
char *newstring(const char *);
long str2u(const char *);
/* from fake_syslog.c: */
void syslog(int, const char *, ...);
void vsyslog(int, const char *, va_list);