fru edit [fruid] field [section] [index] [string]\
This can be used to change serial number information and such, use with care
Cleanup/improved 'oem' edit mode :
- defaults to PICMG for backward compatibily
- validates that 'oem' is followed by a 'iana' number
Attempted 'tabify' while integrating patch, hope the indentation will be ok
for others.