From 0a60a76afcf938c6885395fb16b6c168179921e5 Mon Sep 17 00:00:00 2001
From: David Lamparter <equinox@diac24.net>
Date: Sun, 1 Apr 2012 00:22:16 +0200
Subject: adapted to ATtiny26 / sublab setup

---
 clock.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'clock.h')

diff --git a/clock.h b/clock.h
index 35eaa5a..51a7a59 100644
--- a/clock.h
+++ b/clock.h
@@ -1,3 +1,5 @@
+#ifndef _CLOCK_H
+#define _CLOCK_H
 
 struct time {
   u8 second;
@@ -14,3 +16,5 @@ extern struct time time;
 void display_date(void);
 void display_time(void);
 void clock( void );
+
+#endif /* _CLOCK_H */
-- 
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