/usr/bin/restydoc version 0.27 calling Getopt::Std::getopts (version 1.15 [paranoid]),
running under Perl version 5.44.0.

Usage: restydoc [-OPTIONS [-MORE_OPTIONS]] [--] [PROGRAM_ARG1 ...]

The following single-character options are accepted:
	With arguments: -r -s
	Boolean (without arguments): -v -h

Options may be merged together.  -- stops processing of options.
Space is not required between options and their arguments.
  [Now continuing due to backward compatibility and excessive paranoia.
   See 'perldoc Getopt::Std' about $Getopt::Std::STANDARD_HELP_VERSION.]
ERROR: you need to specify a module name or a section name.

Usage:
    /usr/bin/restydoc [options] [module]

Options:
    -h              Print this help.

    -r DIR          Specify the root directory of docs. Default
                    to the OpenResty installation tree containing
                    the current restydoc tool.

    -s SECTION      Specify the section name to be searched

For bug reporting instructions, please see:

    <https://openresty.org/en/community.html>

Copyright (C) Yichun Zhang (agentzh). All rights reserved.