From 53d77c30ce11816bd32afaf2538aab1fa29d47dd Mon Sep 17 00:00:00 2001
From: Kristian Sloth Lauszus <lauszus@gmail.com>
Date: Thu, 28 May 2015 03:42:32 +0200
Subject: Check if INT2 is actually defined before issuing warning in
 detachInterrupt

This was caused after: https://github.com/arduino/Arduino/pull/3221
---
 cores/arduino/WInterrupts.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cores/arduino/WInterrupts.c b/cores/arduino/WInterrupts.c
index 6663462..71dd45c 100644
--- a/cores/arduino/WInterrupts.c
+++ b/cores/arduino/WInterrupts.c
@@ -231,7 +231,7 @@ void detachInterrupt(uint8_t interruptNum) {
       GICR &= ~(1 << INT2); // atmega32
     #elif defined(GIMSK) && defined(INT2)
       GIMSK &= ~(1 << INT2);
-    #else
+    #elif defined(INT2)
       #warning detachInterrupt may need some more work for this cpu (case 2)
     #endif
       break;       
-- 
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