anchor.diff:      set_key_change(RowIndex, Cols, ?usmUserOwnPrivKeyChange, priv).
   
   set_key_change(RowIndex, Cols, KeyChangeCol, Type) ->
  -    case lists:keysearch(KeyChangeCol, 1, Cols) of
  +    case key1search(KeyChangeCol, Cols) of
   	{value, {_Col, KeyChange}} ->
   	    KeyCol = case Type of
   			 auth -> ?usmUserAuthKey;
  
positive.code:     end.
  
  validate_priv_protocol(RowIndex, Cols) ->
      case lists:keysearch(?usmUserPrivProtocol, 1, Cols) of
  	{value, {_Col, PrivProtocol}} ->
  	    %% Check if the row has been cloned; we can't check the
  	    %% old value of privhProtocol, because if the row was
  
negative.code: get_auth_proto(RowIndex, Cols) ->
      %% The protocol can be changed by the request too, otherwise,
      %% check the stored protocol.
      case key1search(?usmUserAuthProtocol, Cols) of
  	{value, {_, Protocol}} ->
  	    Protocol;
  	false ->
  