`Reading old flash chip contents`

Hello all,

      I am using the flashrom with an external programmer to flash
      various SPI flashes a lot.

      In most cases I do not care about the old flash contents when
      flashing, so the "
Reading old flash chip contents"
      step does not have any added value in my use cases. The code also
      has a FIXME note where this is hardcoded to make it configurable
      in the future. I would like to patch it if possible. 

      Please propose me command line arguments for disabling it. My
      proposal:

      -N | --nobackup  skip reading back old flash contents before
        write

      I know -N could be confused with -n but the same applies to the -v
      (verify) and -V (verbose).

      I also could live without the short argument, but that would break
      the "standard".

      Thanks in advance for your feedback!

-- 
Regards,
Miklos Marton