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diff --git a/qcbor_decode_map.c b/qcbor_decode_map.c
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+++ b/qcbor_decode_map.c
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+//
+//  qcbor_decode_map.c
+//  QCBOR
+//
+//  Created by Laurence Lundblade on 4/6/20.
+//  Copyright © 2020 Laurence Lundblade. All rights reserved.
+//
+
+#include <stdio.h>