From 061ce30163476354b555a5ede0062c94cc1dce6d Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Thu, 1 Feb 2024 01:14:56 -0600
Subject: [PATCH] Add IN6ADDR_V4MAPPEDPREFIX_INIT definition for MinGW

---
 win32.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/win32.c b/win32.c
index 4282a678..dcc3922e 100644
--- a/win32.c
+++ b/win32.c
@@ -19,6 +19,14 @@ typedef UINT32 *PQOS_FLOWID;
 #define QOS_NON_ADAPTIVE_FLOW 0x00000002
 #endif
 
+// This is missing from MinGW headers
+#ifndef IN6ADDR_V4MAPPEDPREFIX_INIT
+#define IN6ADDR_V4MAPPEDPREFIX_INIT { \
+    0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
+    0x00, 0x00, 0xff, 0xff, \
+}
+#endif
+
 static enet_uint32 timeBase = 0;
 
 #if !(defined(WINAPI_FAMILY) && WINAPI_FAMILY == WINAPI_FAMILY_APP)