From b3e21fecd2255c548cc04b893ec5e05a74f1d92b Mon Sep 17 00:00:00 2001
From: Ludovic Rousseau <ludovic.rousseau@gmail.com>
Date: Sun, 13 May 2012 12:39:17 +0000
Subject: [PATCH] Fix compiler warnings
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nfc-poll.c:57: warning: no previous prototype for ‘stop_polling’
nfc-poll.c:67: warning: no previous prototype for ‘print_usage’
---
 examples/nfc-poll.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/examples/nfc-poll.c b/examples/nfc-poll.c
index aa64ec1..c9f95f4 100644
--- a/examples/nfc-poll.c
+++ b/examples/nfc-poll.c
@@ -53,7 +53,7 @@
 
 static nfc_device *pnd = NULL;
 
-void stop_polling (int sig)
+static void stop_polling (int sig)
 {
   (void) sig;
   if (pnd)
@@ -62,7 +62,7 @@ void stop_polling (int sig)
     exit (EXIT_FAILURE);
 }
 
-void
+static void
 print_usage (const char* progname)
 {
   printf ("usage: %s [-v]\n", progname);