+cd "${INCOMING}"
+KEYS=$(find . -maxdepth 1 -mindepth 1 -type f -name \*.key | sed -e "s,./,," | xargs)
+if [ -z "${KEYS}" ]; then
+ exit 0
+fi
+
+trap cleanup ERR EXIT TERM HUP INT QUIT
+
+# Tell prepare-dir that there is an update and it can run
+touch "${STAMPFILE}"
+