int MGOdelsuperuser (Admin *adm)
The MGOdelsuperuser() function deletes a superuser record. Information is passed through adm. The required fields are:
adm.principal is the principal name.
Returns the number of records deleted upon success or -1 if an error occurred (in which case MGOerrno and MGOerrmsg are set appropriately).
wmango
MGOinssuperuser(), MGOselsuperuser(), MGOupdsuperuser(), MGOzero()