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