[Bug fortran/58001] Make it possible to silence "Extension: Tab character in format" warning

[kargl at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58001

kargl at gcc dot gnu.org changed:

           What    |Removed                     |Added
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                 CC|                            |kargl at gcc dot gnu.org

--- Comment #13 from kargl at gcc dot gnu.org ---
(In reply to Dominique d'Humieres from comment #11)
> > What happened with patch in comment 9?
> 
> PING!

I've posted an updated patch that includes Manuel's
comment #12.