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23 lines
584 B
Plaintext
23 lines
584 B
Plaintext
$NetBSD$
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--- gcc/doc/cppenv.texi.orig Sun Jan 18 02:10:34 2004
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+++ gcc/doc/cppenv.texi
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@@ -80,4 +80,17 @@ main input file is omitted.
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@ifclear cppmanual
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@xref{Preprocessor Options}.
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@end ifclear
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+
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+@item CPP_RESTRICTED
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+@cindex only open regular files
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+If this variable is defined, cpp will skip any include file which is not a
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+regular file, and will continue searching for the requested name (this is
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+always done if the found file is a directory).
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+@ifset cppmanual
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+@xref{Invocation}.
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+@end ifset
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+@ifclear cppmanual
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+@xref{Preprocessor Options}.
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+@end ifclear
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+
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@end vtable
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