dtrace.1: Document a couple of preprocessor-related options
Suggested by: swills MFC after: 1 week Sponsored by: The FreeBSD Foundation
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@ -577,6 +577,17 @@ Must be specified in number-per-second with the
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suffix.
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.It Sy cpu Ns = Ns Ar scalar
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Specifies the CPU on which to enable tracing.
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.It Sy cpp
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Run a C preprocessor over input files.
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Same as the
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.Fl C
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flag.
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.It Sy cpppath Ns = Ns Ar path
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Use the specified path for the C preprocessor rather than
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searching for
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.Dq cpp
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in
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.Ev PATH .
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.It Sy defaultargs
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Allow references to unspecified macro arguments.
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.It Sy destructive
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