From c8692aa2396ad4e5ff986c4f7d551a89feed9f1b Mon Sep 17 00:00:00 2001
From: Ludovic Rousseau <ludovic.rousseau@free.fr>
Date: Fri, 22 May 2020 09:51:14 +0200
Subject: [PATCH] Fix compiler warning: no previous prototype
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nfc-mfclassic.c:623:6: warning: no previous prototype for ‘is_directwrite’ [-Wmissing-prototypes]
 bool is_directwrite(void)
      ^~~~~~~~~~~~~~
---
 utils/nfc-mfclassic.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/utils/nfc-mfclassic.c b/utils/nfc-mfclassic.c
index e019ddc..6530224 100644
--- a/utils/nfc-mfclassic.c
+++ b/utils/nfc-mfclassic.c
@@ -620,7 +620,7 @@ print_usage(const char *pcProgramName)
 }
 
 
-bool is_directwrite(void)
+static bool is_directwrite(void)
 {
   printf("Checking if Badge is DirectWrite...\n");