Re: How to find bugs in man pages?

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Hi Mike,

On 21 June 2016 at 08:45, Mike Frysinger <vapier@xxxxxxxxxx> wrote:
> On 19 Jun 2016 16:46, Xose Vazquez Perez wrote:
>> I'm using: groff -z -b -wall manpage.x
>
> seems like something we could add to `make check`

What's the advantage over the existing "man --warnings" check in the
"check-groff-warnings" target?

I see that the groff check above throws some warnings on pages that
aren't shown by "man --warnings":

==> "warning: invalid input character code" for Unicode input characters
==> "warning: indent cannot be negative" where I use ".in -4" in my
    feature test macro descriptions

But, I'm not sure that either of those warnings is helpful. Neither
seems indicative of a real problem, but maybe I misunderstand
something.

Cheers,

Michael

-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/
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