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use Getopt::Long;
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use Getopt::Long;
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use R::Rdconv;
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use R::Rdconv;
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use R::Utils;
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use R::Utils;
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use R::Vars;
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use R::Vars;
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my $revision = ' $Rev: 47254 $ ';
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my $revision = ' $Rev: 47442 $ ';
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my $version;
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my $version;
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my $name;
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my $name;
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## switch on autoflushing for STDOUT.  We want this as we
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## switch on autoflushing for STDOUT.  We want this as we
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## write to both STDERR (warnings) and STDOUT.
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## write to both STDERR (warnings) and STDOUT.
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    print STDERR "Unknown type: options are " .
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    print STDERR "Unknown type: options are " .
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	join(", ", sort(keys(%types_and_exts))) . ".\n";
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	join(", ", sort(keys(%types_and_exts))) . ".\n";
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}
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}
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sub usage {
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sub usage {
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  print STDERR <<END;
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  print <<END;
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Usage: R CMD Rdconv [options] FILE
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Usage: R CMD Rdconv [options] FILE
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Convert R documentation in FILE to other formats such as plain text,
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Convert R documentation in FILE to other formats such as plain text,
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HTML or LaTeX.
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HTML or LaTeX.
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Options:
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Options:
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  -h, --help		print short help message and exit
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  -h, --help		print short help message and exit
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  -v, --version		print Rdconv version info and exit
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  -v, --version		print version info and exit
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  -d, --debug		turn on debugging (increase verbosity)
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  -d, --debug		turn on debugging (increase verbosity)
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  -t, --type=TYPE	convert to format TYPE
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  -t, --type=TYPE	convert to format TYPE
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  --encoding=enc        use 'enc' as the default encoding
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  --encoding=enc        use 'enc' as the default encoding
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  -o, --output=OUT	use 'OUT' as the output file
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  -o, --output=OUT	use 'OUT' as the output file
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      --os=NAME		use OS subdir 'NAME' (unix or windows)
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      --os=NAME		use OS subdir 'NAME' (unix or windows)
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The default is to send output to stdout, which is also given by '-o -'.
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The default is to send output to stdout, which is also given by '-o -'.
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Using '-o ""' will choose an output filename by removing a '.Rd'
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Using '-o ""' will choose an output filename by removing a '.Rd'
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extension from FILE and adding a suitable extension.
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extension from FILE and adding a suitable extension.
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Email bug reports to <r-bugs\@r-project.org>.
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Report bugs to <r-bugs\@r-project.org>.
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END
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END
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  exit 0;
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  exit 0;
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}
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}
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### Local Variables: ***
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### Local Variables: ***