From b5468b4acaec3794b0a3082ffe1ef27bd9d8cca3 Mon Sep 17 00:00:00 2001
From: PA4WDH
Date: Sun, 21 May 2023 11:47:32 +0200
Subject: Fix all .h files

---
 failsafe.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'failsafe.h')

diff --git a/failsafe.h b/failsafe.h
index f6b0d0d..c7c2e11 100644
--- a/failsafe.h
+++ b/failsafe.h
@@ -1 +1,6 @@
+#ifndef HAVE_FAILSAFE_H
+#define HAVE_FAILSAFE_H
+
 void failsafe();
+
+#endif
-- 
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