*/
void random_add_noise(void *noise, int length);
-void random_init(void);
int random_byte(void);
void random_get_savedata(void **data, int *len);
extern int random_active;
+/* The random number subsystem is activated if at least one other entity
+ * within the program expresses an interest in it. So each SSH session
+ * calls random_ref on startup and random_unref on shutdown. */
+void random_ref(void);
+void random_unref(void);
/*
* Exports from pinger.c.