From 09b5dd2ad1fde7c520c716e668fd95758d763220 Mon Sep 17 00:00:00 2001
From: "Paul J. Davis" <paul.joseph.davis@gmail.com>
Date: Mon, 15 Mar 2010 22:12:54 -0400
Subject: [PATCH] Fix close_on_exec bug.

Reported by Sergey Shepelev. I changed his patch slightly because of the
man page language. As I read things, the close on exec flag is separate
from the F_SETFL flags.
---
 THANKS           | 3 ++-
 gunicorn/util.py | 3 +--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/THANKS b/THANKS
index dfed3069..cee470eb 100644
--- a/THANKS
+++ b/THANKS
@@ -7,4 +7,5 @@ suggesting improvements or submitting changes. Some of these people are:
 Curt Micol <asenchi@asenchi.com>
 Eric Florenzano <floguy@gmail.com>
 Johan Bergström <bugs@bergstroem.nu>
-Xavier Grangier <grangier@gmail.com>
\ No newline at end of file
+Xavier Grangier <grangier@gmail.com>
+Sergey Shepelev <temotor@gmail.com>
diff --git a/gunicorn/util.py b/gunicorn/util.py
index 2c2b7099..0b5a1f44 100644
--- a/gunicorn/util.py
+++ b/gunicorn/util.py
@@ -76,8 +76,7 @@ def get_maxfd():
     return maxfd
 
 def close_on_exec(fd):
-    flags = fcntl.fcntl(fd, fcntl.F_GETFD) | fcntl.FD_CLOEXEC
-    fcntl.fcntl(fd, fcntl.F_SETFL, flags)
+    fcntl.fcntl(fd, fcntl.F_SETFD, fcntl.FD_CLOEXEC)
     
 def set_non_blocking(fd):
     flags = fcntl.fcntl(fd, fcntl.F_GETFL) | os.O_NONBLOCK