From 45765e94d90d407b4190573e47d395e7c2b4a04e Mon Sep 17 00:00:00 2001
From: normal <normal@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Fri, 22 Jun 2018 08:47:12 +0000
Subject: [PATCH] dir.c: define O_CLOEXEC for older systems

SuSE 10 has openat(), but not O_CLOEXEC

Reported-by: wangpeiwen

[ruby-core:87591] [Bug #14864]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63720 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 dir.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/dir.c b/dir.c
index 7bffb0cd27..a7874bc73d 100644
--- a/dir.c
+++ b/dir.c
@@ -24,6 +24,10 @@
 #include <unistd.h>
 #endif
 
+#ifndef O_CLOEXEC
+#  define O_CLOEXEC 0
+#endif
+
 #ifndef USE_OPENDIR_AT
 # if defined(HAVE_FDOPENDIR) && defined(HAVE_DIRFD) && \
     defined(HAVE_OPENAT) && defined(HAVE_FSTATAT)