ADDED   arpwatch.service.mk
Index: arpwatch.service.mk
==================================================================
--- /dev/null
+++ arpwatch.service.mk
@@ -0,0 +1,13 @@
+DAEMON_arpwatch_COMMAND?=/usr/local/sbin/arpwatch
+DAEMON_arpwatch_CWD?=/usr/local/arpwatch
+DAEMON_arpwatch_FOREGROUND?=-F
+
+arpwatch: ${_SERVICE}
+	DATFILE="${DAEMON_arpwatch_CWD}/arp.dat" ;\
+	if [ ! -e $${DATFILE} ]; then \
+		if [ -e $${DATFILE}- ]; then \
+			cp $${DATFILE}- $${DATFILE} ;\
+		else \
+			touch $${DATFILE} ;\
+		fi ;\
+	fi