Re: [PATCH] doc: fix some typos

On Sat, Jan 2, 2021 at 2:31 PM Felipe Contreras
[off-list ref] wrote:

But this works:

#error "might or mightn't work"

Right: the rule here is that the preprocessor, even inside "#if 0"
sections, is working with "pp-token"s.  Single quotes are still
character constants and must be paired.  Double quotes are still
string constants (token-wise) and also must be paired like this,
but now you can hide apostrophes.

Chris