.El
.It Fn yp_order
Returns the order number for a map.
+The order number is updated whenever a map is updated.
+Clients may use the order number to check whether they are using the most
+recent map.
.It Fn yp_master
Returns the hostname for the machine on which the master YP server process for
a map is running.
.Xr ypbind 8 ,
.Xr ypserv 8
.Sh AUTHOR
-Theo De Raadt
\ No newline at end of file
+Theo De Raadt