that change the database also write information about the changes to
an ``update log'' file, maintained as a circular buffer of a certain
size. A process on each slave KDC connects to a service on the master
-KDC (currently implmented in the @code{kadmind} server) and
+KDC (currently implemented in the @code{kadmind} server) and
periodically requests the changes that have been made since the last
check. By default, this check is done every two minutes. If the
database has just been modified in the previous several seconds