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-rw-r--r--kernel/kernel.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/kernel.h b/kernel/kernel.h
index 8df13ad..0dc7306 100644
--- a/kernel/kernel.h
+++ b/kernel/kernel.h
@@ -1 +1,8 @@
+#ifndef KERNEL_H
+#define KERNEL_H
+
+#include <stdint.h> //needed for uint16_t
+
#define KERNEL_HELLO_MESSAGE "FoolOs 0.0.1"
+
+#endif