Rebbe Malachi: Single-column 'set'?

I just managed to clobber one machine's ~/.vim.local directory (where I
keep machine-specific settings). Luckily I have an instance of 'vim'
still running with the old settings. Armed with my recent ':redir @a'
knowledge (thanks to Brett and wikia), I've managed to save the
settings I care about, via:

:redir @a
:let
:set
:abbrev
:map
:redir END

But, I was wondering: is there a way to get single-column output for
':set'? The results I got were hard to 'diff'.