[PATCH] Extend --clip/--qrcode to support copying/displaying non-password fields

[Greg Minshall]

Dan,

thanks, i'd not noticed that the argument is optional (of course, it
is).

my aesthetics would opt for only allowing the long form, either
- --c="field1"
- --c "field1"

but, i see the option you are suggesting is blessed!  :)

sorry for the noise.

cheers, Greg