#define _INTERR_H_
extern void lose(char *fmt, ...) never_returns;
-extern void set_lossage_handler(void fun(void));
+extern boolean lose_on_corruption_p;
+extern void corruption_warning_and_maybe_lose(char *fmt, ...);
+extern void enable_lossage_handler(void);
+extern void disable_lossage_handler(void);
extern void describe_internal_error(os_context_t *context);
extern lispobj debug_print(lispobj string);