Why warn about #include_next in system headers?

[Alexandre Oliva]

On Feb  5, 2001, Franz Sirl <Franz.Sirl-kernel@lauterbach.com> wrote:

>> 2) For some reason CPP doesn't think the file it appears in is a
>> system header.

> Hmm, does -I/usr/include qualify for 2)?

Yep.  -isystem is the way to tell GCC to search a certain directory as
a system header.  -I is for non-system headers.

-- 
Alexandre Oliva   Enjoy Guarana', see http://www.ic.unicamp.br/~oliva/
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