I hate update!

[Alan Cox]

> 'someconfigfile.conf.rpmsave' or something similar. Have you tried
> looking in /etc/cups/ for the config file with a .rpmsave file name
> and trying to restore your printer configuration?

If you edit something rpm doesn't expect then you will
get .rpmsave/.rpmorig or .rpnew files so you can fix them up by hand. It
should in theory never happen or matter in normal usage.