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Header multiple include protection should match the filename, not just _ARDUINO_H, which is almost bound to go wrong some day.

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This commit is contained in:
daid303 2012-11-12 09:24:28 +01:00
parent f4a89ec776
commit 7a02ba361c
1 changed files with 3 additions and 3 deletions
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6
Marlin/fastio.h
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@ -3,8 +3,8 @@
why double up on these macros? see http://gcc.gnu.org/onlinedocs/cpp/Stringification.html
*/
#ifndef _ARDUINO_H
#define _ARDUINO_H
#ifndef _FASTIO_ARDUINO_H
#define _FASTIO_ARDUINO_H
#include <avr/io.h>
@ -2579,4 +2579,4 @@ pins
#error pins for this chip not defined in arduino.h! If you write an appropriate pin definition and have this firmware work on your chip, please submit a pull request
#endif
#endif /* _ARDUINO_H */
#endif /* _FASTIO_ARDUINO_H */