wic: Add documentation for --fsoptions

--fsoptions support was recently added to wic, so document it.

(From OE-Core rev: e2d87ad57f8aa74e748ba95f6a801a2ca665ecc4)

Signed-off-by: Tom Zanussi <tom.zanussi@linux.intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/scripts/lib/image/help.py b/scripts/lib/image/help.py
index 913947ca00..6d613e260f 100644
--- a/scripts/lib/image/help.py
+++ b/scripts/lib/image/help.py
@@ -721,6 +721,13 @@ DESCRIPTION
              btrfs
              swap
 
+         --fsoptions: Specifies a free-form string of options to be
+                      used when mounting the filesystem. This string
+                      will be copied into the /etc/fstab file of the
+                      installed system and should be enclosed in
+                      quotes.  If not specified, the default string is
+                      "defaults".
+
          --label label: Specifies the label to give to the filesystem
                         to be made on the partition. If the given
                         label is already in use by another filesystem,