+dit(bf(-M, --dparam=OVERRIDE)) This option can be used to set a daemon-config
+parameter when starting up rsync in daemon mode. It is equivalent to adding
+the parameter at the end of the global settings prior to the first module's
+definition. The parameter names can be specified without spaces, if you so
+desire. For instance:
+
+verb( rsync --daemon -M pidfile=/path/rsync.pid )
+