From 91d7c5d32f2d6ed070167059d7162cb5fda39b4e Mon Sep 17 00:00:00 2001
From: Ludovic Rousseau <ludovic.rousseau@free.fr>
Date: Fri, 22 May 2020 09:50:26 +0200
Subject: [PATCH] Fix compiler warning: old-style function definition
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nfc-mfclassic.c:623:6: warning: function declaration isn’t a prototype [-Wstrict-prototypes]
 bool is_directwrite()
      ^~~~~~~~~~~~~~
nfc-mfclassic.c: In function ‘is_directwrite’:
nfc-mfclassic.c:623:6: warning: old-style function definition [-Wold-style-definition]
---
 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 9c4cb2e..e019ddc 100644
--- a/utils/nfc-mfclassic.c
+++ b/utils/nfc-mfclassic.c
@@ -620,7 +620,7 @@ print_usage(const char *pcProgramName)
 }
 
 
-bool is_directwrite()
+bool is_directwrite(void)
 {
   printf("Checking if Badge is DirectWrite...\n");