From the NannyMUD documentation

LAST CHANGE

2000-12-15

FUNCTION

NAME
        remove_protection - remove protection data.


LOCATION
	/obj/protections.c

SYNTAX
	varargs int remove_protection(string type, object obj)

DESCRIPTION
	This function removes the protection entry for the object
	and type given as arguments. If no object is given, the data
	for the	calling object is removed.


SEE ALSO
        protections in lfun/living/protection
        protections in lfun/living/protections


SEE ALSO
        add_protection in lfun/living/add_protection


SEE ALSO
        query_protection in lfun/living/query_protection