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[bug #59030] some warnings [errors] still emitted with -Ww

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Follow-up Comment #6, bug #59030 (project groff):

[comment #3 comment #3:]
> Also, it appears that -E implies -Ww.
> 
> I'm undecided as to whether it should. 

Yeah, I can see arguments either way, though if it continues to work this way,
this should be documented.

[comment #4 comment #4:]
> errors and warnings are simply different things the program can yell about.

I do wonder whether this particular problem really rises to the level of
"error": it's nonfatal and about as severe as some other things deemed
warnings.  For the very particular use case mentioned in comment #1, it would
be nice to be able to turn that message off with an appropriate .warn request,
and then turn it back on again after the attempt to set .g; there appears to
be no equivalent in-document mechanism for emulating -E.

But overall I'd say this is working as designed, so probably this report
should be closed.

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[bug #59030] some warnings [errors] still emitted with -Ww Dave <INVALID.NOREPLY@gnu.org> - 2020-08-28 06:09 -0400

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