bug#19975: 25.0.50; Add %s-like descriptor to `format' that treats nil like empty string

[Andreas Schwab]

Drew Adams <drew.adams@oracle.com> writes:

> And of course it is not always (or foo "").
> It might well be (if foo "whatever" "").  Or if you prefer,
> (let ((bar "whatever")) (or (and foo bar) "")).

You can write arbitrary complicated expressions that compute (or foo
"").  What's your point?

Andreas.

-- 
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."