predefining the drive count

neodj.lua

@@ -5,6 +5,7 @@ peripherals = peripheral.getNames()
 if #peripherals < 0 then
 	print "No drive"
 else
+	driveCount = 0
 	for n = 1, #peripherals do
 		local driveCheck = peripherals[n]
 		if peripheral.getType(driveCheck) == "drive" then