int MGOupdvaladmin (Admin *adm)
The MGOupdvaladmin() function updates an existing validation admin record. Information is passed through adm. The required fields are:
adm.principal is the principal name. adm.code is the validation source reference code. adm.comment is the comment field, used to state why the principal was added. You can only change the comment field. To change the other fields, you must insert a new record.
Returns the number of records updated upon success or -1 if an error occurred (in which case MGOerrno and MGOerrmsg are set appropriately).
wmango
MGOdelvaladmin(), MGOinsvaladmin(), MGOselvaladmin(), MGOselrvalsource(), MGOzero()