521:/std/object.c (/std/object.c)
(public void) add_prop(string prop, mixed val)
/*
 * Function name: add_prop
 * Description:   Add a property to the property list
 *                If the property already exist, the value is replaced
 *                If a function "add_prop" + propname is declared or
 *                is shadowing this_object then that function is called
 *                prior to the setting of the property. 
 *                NOTE
 *                  If the optional function above returns something other
 *                  than 0. The property will NOT be set.
 *
 * Arguments:     prop - The property string to be added.
 *                val: The value of the property
 * Returns:       None.
 */
