extern void setup_pty (int);
extern int set_window_size (int, int, int);
extern EMACS_INT get_random (void);
-extern void seed_random (long);
+extern void seed_random (void *, ptrdiff_t);
+extern void init_random (void);
extern int emacs_open (const char *, int, int);
extern int emacs_close (int);
extern ptrdiff_t emacs_read (int, char *, ptrdiff_t);