Re: Calendar-mode and show-trailing-whitespace

[Glenn Morris]

Stefan Monnier wrote:

> Most people who enable show-trailing-whitespace globally just do it
> because they like their files to be "whitespace clean", and couldn't
> care less about "whitespace cleanliness" of internally generated text
> as long as it doesn't make its way into their files.

(add-hook 'find-file-hook (lambda ()
          (setq-local show-trailing-whitespace t)))

Or someone who cares about whitespace can add a `files-only' option for
show-trailing-whitespace.