From dc65024475e98227a6ed43fe3e5f0bc5170b2c17 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 15 May 2017 11:25:56 +0000
Subject: [PATCH] thread_spec.c: use rb_w32_pipe

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@58732 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 spec/rubyspec/optional/capi/ext/thread_spec.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/spec/rubyspec/optional/capi/ext/thread_spec.c b/spec/rubyspec/optional/capi/ext/thread_spec.c
index 78e8183129..d2e937fd2a 100644
--- a/spec/rubyspec/optional/capi/ext/thread_spec.c
+++ b/spec/rubyspec/optional/capi/ext/thread_spec.c
@@ -7,6 +7,9 @@
 #if HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#if defined(_WIN32)
+#define pipe(p) rb_w32_pipe(p)
+#endif
 
 #ifdef __cplusplus
 extern "C" {