Re: device-dependent warnings

[Alejandro Colomar]

Hi Branden,

I pushed this.

Cheers,
Alex


    *.mk: Use -wbreak in TROFFFLAGS, and -ww in NROFFFLAGS
    
    We don't need to see all warnings everywhere we call troff(1).  Instead,
    put all warnings in nroff mode, which we only run for the warnings, and
    then only ask for warnings that depend on the output in other
    invocations of troff(1).
    
    -wbreak happens to enable only and all so-called "output warnings".  It
    is an implementation detail of groff(1), but that's the best we can do
    now.  If groff(1) changes their warnings organization, we'll need to
    adapt to it.
    
    Link: <https://lists.gnu.org/archive/html/groff/2023-05/msg00046.html>
    Cc: "G. Branden Robinson" <g.branden.robinson@gmail.com>
    Signed-off-by: Alejandro Colomar <alx@kernel.org>

<https://git.kernel.org/pub/scm/docs/man-pages/man-pages.git/commit/?id=4857d7dc1720d1af75da7e7ff1636e824dce46fb>

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