void enter_program_hash PROT((struct program *));
void remove_program_hash PROT((struct program *));
struct program *lookup_program_hash PROT((char *));
char *show_otable_status PROT((int verbose));
void enter_my_object_hash(struct object *ob);
void remove_my_object_hash(struct object *ob);
void uninit_otable(void);
void uninit_ohash(void);