From b785450ad590008822bedb6cd316c69925f5509e Mon Sep 17 00:00:00 2001
From: rljonesau <ray@mrjones.id.au>
Date: Sun, 27 Jan 2019 10:00:32 +1100
Subject: [PATCH] #ifdef touch up

---
 Arduino/BTCDieselHeater/BTCDieselHeater.ino | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Arduino/BTCDieselHeater/BTCDieselHeater.ino b/Arduino/BTCDieselHeater/BTCDieselHeater.ino
index 9714b95..08aa93d 100644
--- a/Arduino/BTCDieselHeater/BTCDieselHeater.ino
+++ b/Arduino/BTCDieselHeater/BTCDieselHeater.ino
@@ -250,6 +250,7 @@ const char* print18B20Address(DeviceAddress deviceAddress)
   return addrStr;
 }
 
+#if USE_SPIFFS == 1  
 void listDir(fs::FS &fs, const char * dirname, uint8_t levels) 
 {
   DebugPort.print("Listing directory: "); DebugPort.println(dirname);
@@ -281,6 +282,7 @@ void listDir(fs::FS &fs, const char * dirname, uint8_t levels)
     file = root.openNextFile();
   }
 }    
+#endif
 
 void setup() {
   char msg[128];