mount: add info about /proc/mounts to mount.1

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/mount/mount.8 b/mount/mount.8
index a2f66b6943154173bc9f4ee7a65f8ad107bde8b5..818d5e091af2b99bf054cefa629e9c37bf2d6d78 100644 (file)
--- a/mount/mount.8
+++ b/mount/mount.8
@@ -580,7 +580,13 @@ Options are specified with a
 flag followed by a comma separated string of options.
 Some of these options are only useful when they appear in the
 .I /etc/fstab
-file.  The following options apply to any file system that is being
+file.
+
+Some of these options could be enabled or disabled by default
+in the system kernel. To check the current setting see the options
+in /proc/mounts.
+
+The following options apply to any file system that is being
 mounted (but not every file system actually honors them - e.g., the
 .B sync
 option today has effect only for ext2, ext3, fat, vfat and ufs):