From the NannyMUD documentation

LAST CHANGE

2000-12-15

FUNCTION

NAME
        heal_self - heal a living object


LOCATION
	/obj/living.c

SYNTAX
	void heal_self(int amount)

DESCRIPTION
	This function is called in living objects to 'heal' them of
	both lost hit points and spell points by 'amount' points.


NOTE
	The local function heal_self can only be used to add points;
	Negative values passed to it are thrown out.


NOTE
	Read the rules on healing before using this on any player.


SEE ALSO
        add_sp in lfun/living/add_sp


SEE ALSO
        add_hp in lfun/living/add_hp


SEE ALSO
        heal.r in RULES/heal