Add include guard for ArduiPI_OLED.h

hallard · Apr 5, 2016 · 605f485 · 605f485
1 parent 0391152
commit 605f485
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/ArduiPi_OLED.h b/ArduiPi_OLED.h
@@ -26,6 +26,9 @@ All text above, and the splash screen must be included in any redistribution
  
 *********************************************************************/
 
+#ifndef _ArduiPi_OLED_H
+#define _ArduiPi_OLED_H
+
 #include "./Adafruit_GFX.h"
 
 #define BLACK 0
@@ -210,3 +213,4 @@ class ArduiPi_OLED : public Adafruit_GFX
   //volatile uint8_t *dcport;
   //uint8_t dcpinmask;
 };
+#endif