From ba87fe5145b27bee0dc2a0ce146928a1998c8061 Mon Sep 17 00:00:00 2001
From: Elliott Hughes <enh@google.com>
Date: Wed, 11 Mar 2015 09:32:25 -0700
Subject: [PATCH] Add the UMOUNT_NOFOLLOW flag to <sys/mount.h>.

Change-Id: I2b81cfc3147d9a0a6ac2a8f064e6d9864fa7e04d
---
 libc/include/sys/mount.h | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/libc/include/sys/mount.h b/libc/include/sys/mount.h
index 3c35d31b9..fd7cf17fb 100644
--- a/libc/include/sys/mount.h
+++ b/libc/include/sys/mount.h
@@ -25,6 +25,7 @@
  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
+
 #ifndef _SYS_MOUNT_H
 #define _SYS_MOUNT_H
 
@@ -35,9 +36,10 @@
 __BEGIN_DECLS
 
 /* umount2 flags. */
-#define MNT_FORCE	1	/* Forcibly unmount */
-#define MNT_DETACH	2	/* Detach from tree only */
-#define MNT_EXPIRE	4	/* Mark for expiry */
+#define MNT_FORCE 1
+#define MNT_DETACH 2
+#define MNT_EXPIRE 4
+#define UMOUNT_NOFOLLOW 8
 
 extern int mount(const char*, const char*, const char*, unsigned long, const void*);
 extern int umount(const char*);