In file included from /in/foo.cc:1:0,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1:
/in/foo.cc:1:18: error: #include nested too deeply
 #include "foo.cc"
                  ^
In file included from /in/foo.cc:1:0,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
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                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc:1,
                 from /in/foo.cc: