From bc63be33882f3a9540895451d8e0f470035b8fe7 Mon Sep 17 00:00:00 2001
From: Maxime Coste <frrrwww@gmail.com>
Date: Wed, 30 Jan 2013 19:08:16 +0100
Subject: [PATCH] open_fifo uses fcntl for more portable CLOEXEC bit setting

---
 src/commands.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/commands.cc b/src/commands.cc
index 084b6601..669bc616 100644
--- a/src/commands.cc
+++ b/src/commands.cc
@@ -52,7 +52,8 @@ Buffer* open_or_create(const String& filename, Context& context)
 
 Buffer* open_fifo(const String& name , const String& filename, Context& context)
 {
-    int fd = open(filename.c_str(), O_RDONLY | O_CLOEXEC);
+    int fd = open(filename.c_str(), O_RDONLY);
+    fcntl(fd, F_SETFD, FD_CLOEXEC);
     if (fd < 0)
        throw runtime_error("unable to open " + filename);
     Buffer* buffer = new Buffer(name, Buffer::Flags::Fifo | Buffer::Flags::NoUndo);