Fix daemon definition and typos in the init script

debian/softflowd.init

@@ -57,11 +57,11 @@ do_start () {
     local PIDFILE="$PIDDIR$INSTANCE.pid"
     local CTLSOCK="$PIDDIR$INSTANCE.ctl"
     start-stop-daemon --start --quiet \
-        --pidfile "$PIDFILE" --exec "$VBLADE" --test > /dev/null \
+        --pidfile "$PIDFILE" --exec "$SOFTFLOWD" --test > /dev/null \
         || return 1
     start-stop-daemon --start --quiet \
         --pidfile "$PIDFILE" \
-        --exec $ionice "$SOFTFLOWD" -- \
+        --exec "$SOFTFLOWD" -- \
         -p "$PIDFILE" -c "$CTLSOCK" \
         -i "$interface" $options \
         || return 2
@@ -136,7 +136,7 @@ do_action () {
                 esac
             ;;
         *)
-            echo "Usage: /etc/init.d/softflowd {start|stop|status|restart|force-reload} [<export> ...]" >&2
+            echo "Usage: /etc/init.d/softflowd {start|stop|status|restart|force-reload} [<instance> ...]" >&2
             exit 3
             ;;
     esac