another UPDATING tweak

diff --git a/docs/UPDATING b/docs/UPDATING
index a22cda272cbfd75d0472fc08ae03403b4e4e2c25..1c656ab382091844a0e3ea91f48252270bf2ffbd 100644 (file)
--- a/docs/UPDATING
+++ b/docs/UPDATING
@@ -1,4 +1,6 @@
 20111222:
+       This update requires /etc/fstab having the new format.
+
        The latest mkfs.mfs and fsck.mfs must be installed in
        /sbin when building a new image, and booting with the new mfs,
        and the new system rc script must be installed that invokes the new