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add some headers to be more explicit

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1 parent 8a0cb4d commit 21fb17d188e75c42e65d7b67b58171c3ed278b00 @beerriot committed Mar 2, 2011
Showing with 4 additions and 0 deletions.
  1. +1 −0 src/nkbuttons.c
  2. +1 −0 src/nkeeprom.c
  3. +1 −0 src/nkrand.c
  4. +1 −0 src/nksleep.c
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1 src/nkbuttons.c
@@ -5,6 +5,7 @@
// utilities for reading button states
+#include <inttypes.h>
#include <avr/pgmspace.h>
#include <avr/interrupt.h>
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1 src/nkeeprom.c
@@ -5,6 +5,7 @@
// utilities for reading and writing the EEPROM
+#include <inttypes.h>
#include <avr/pgmspace.h>
#include "nkeeprom.h"
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1 src/nkrand.c
@@ -5,6 +5,7 @@
// using the ADC to produce random numbers
+#include <inttypes.h>
#include <avr/pgmspace.h>
#include "nkrand.h"
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1 src/nksleep.c
@@ -5,6 +5,7 @@
// utilities for reducing power consumption
+#include <inttypes.h>
#include <avr/pgmspace.h>
#include <avr/interrupt.h>
#include <avr/sleep.h>

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