From 584fd91d2d294883e6896dbd64a2176528e94581 Mon Sep 17 00:00:00 2001
From: Sebastian Falbesoner <sebastian.falbesoner@gmail.com>
Date: Mon, 22 Feb 2021 00:25:17 +0100
Subject: init: only use pipe2 if availabile, check in configure

---
 src/shutdown.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/shutdown.cpp b/src/shutdown.cpp
index df5f996022..6a73e0b2d8 100644
--- a/src/shutdown.cpp
+++ b/src/shutdown.cpp
@@ -32,7 +32,7 @@ static int g_shutdown_pipe[2] = {-1, -1};
 bool InitShutdownState()
 {
 #ifndef WIN32
-#if HAVE_O_CLOEXEC
+#if HAVE_O_CLOEXEC && HAVE_DECL_PIPE2
     // If we can, make sure that the file descriptors are closed on exec()
     // to prevent interference.
     if (pipe2(g_shutdown_pipe, O_CLOEXEC) != 0) {
-- 
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