From 1b8c244e385b7ee4eefbaee309e15fd24e2fc83c Mon Sep 17 00:00:00 2001
From: Claudius Link <claudius.link@gmail.com>
Date: Wed, 4 Aug 2021 23:02:32 +0200
Subject: [PATCH] Include unistd.h (required because of usleep())

---
 libnfc/drivers/pcsc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libnfc/drivers/pcsc.c b/libnfc/drivers/pcsc.c
index 200a11d..e3a1dd7 100644
--- a/libnfc/drivers/pcsc.c
+++ b/libnfc/drivers/pcsc.c
@@ -34,6 +34,7 @@
 #include <stdlib.h>
 #include <stddef.h>
 #include <string.h>
+#include <unistd.h>
 
 #include <nfc/nfc.h>