From 2022f210db7cd9195e4d39151168c1a684015991 Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Sat, 28 Sep 2019 13:39:06 -0700
Subject: [PATCH] Use Winsock definition of EWOULDBLOCK rather than the POSIX
 one

---
 natpmp.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/natpmp.c b/natpmp.c
index fdf58df..c4b7bc3 100644
--- a/natpmp.c
+++ b/natpmp.c
@@ -39,12 +39,14 @@ POSSIBILITY OF SUCH DAMAGE.
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #include <io.h>
-#ifndef EWOULDBLOCK
-#define EWOULDBLOCK WSAEWOULDBLOCK
+#ifdef EWOULDBLOCK
+#undef EWOULDBLOCK
 #endif
-#ifndef ECONNREFUSED
-#define ECONNREFUSED WSAECONNREFUSED
+#ifdef ECONNREFUSED
+#undef ECONNREFUSED
 #endif
+#define EWOULDBLOCK WSAEWOULDBLOCK
+#define ECONNREFUSED WSAECONNREFUSED
 #include "wingettimeofday.h"
 #define gettimeofday natpmp_gettimeofday
 #else