From d7d145d940be0c91d905a4bef85ea80fe15da6d2 Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Mon, 8 Dec 2014 18:00:29 +0000
Subject: [PATCH] Use MSVCRT _unlink function (unlink was not setting errno)

---
 nmap-update/nmap-update.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nmap-update/nmap-update.c b/nmap-update/nmap-update.c
index d6e78cda6..08b59ae1d 100644
--- a/nmap-update/nmap-update.c
+++ b/nmap-update/nmap-update.c
@@ -1104,7 +1104,7 @@ static int rename_file(const char *from_filename, const char *to_filename)
 
 	/* Windows rename doesn't remove the destination if it exists. */
 	errno = 0;
-	rc = unlink(to_filename);
+	rc = _unlink(to_filename);
 	if (rc == -1 && errno != ENOENT)
 		return -1;