Since upgrading to 5.1, mylocale doesn't quite seem to do it any more (for fr_FR.UTF-8)
ran getlocale.sh again, and added fr_FR.iso88591 and fr_FR.iso88491@euro and at least
the locale is found, but after a backup and reboot, even though mylocale.tgz is in tce/options/
and in onboot.lst, it doesn't seem to do the right thing and I need to manually run getlocale.sh again.