extend the minix large filesystem special casing to msdos
preargs="" # for any special pre-device options
postargs="" # for any special post-device options
- # minix mkfs fails for large devices, restrict to 2000 blocks
+ # minix and msdos mkfs fails for large devices, restrict to 2000 blocks
[ $fs = "minix" ] && postargs=2000
+ [ $fs = "msdos" ] && postargs=2000
# these folk prompt before writing
[ $fs = "jfs" ] && preop="echo Y |"
[ $fs = "reiserfs" ] && preop="echo y |"