From 0e0dad7697976bf295cdc64347fb57866c62268b Mon Sep 17 00:00:00 2001
From: Yasuhiro Matsumoto <mattn.jp@gmail.com>
Date: Wed, 31 Jan 2018 12:18:35 +0900
Subject: include io.h on mingw

---
 mrbgems/mruby-socket/test/sockettest.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mrbgems/mruby-socket/test/sockettest.c b/mrbgems/mruby-socket/test/sockettest.c
index cad5cac6c..234be38a0 100644
--- a/mrbgems/mruby-socket/test/sockettest.c
+++ b/mrbgems/mruby-socket/test/sockettest.c
@@ -23,6 +23,10 @@ mkstemp(char *p)
     return fd;
   return -1;
 }
+#else
+
+#include <io.h>
+
 #endif
 
 #else
-- 
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