new_contents: #!/usr/bin/env python
  r"""
  Compare the arguments listed by Doxygen's \param directive and those read using
  PTread_* functions. This program is use to check the consistency of the
  documentation of the programs.
  """
  from __future__ import print_function, division
  
  import argparse
  
  parser = argparse.ArgumentParser(description=__doc__)
  parser.add_argument('file')
  parser.add_argument('--print-line', action='store_true')
  args = parser.parse_args()
  
  import re
  
  doxygen_parameters = []
  PT_parameters = []
  with open(args.file, 'r') as f:
      for l in f.readlines():
          doxy_match = re.search(r'!! \\param (\w+) ', l)
          if doxy_match:
              if args.print_line: print(l, end='')
              doxygen_parameters.append(doxy_match.group(1))
          PT_match = re.search('PTread_\w+\(\s*config\s*,\s*\'(\w+)\'[,\)]', l)
          if PT_match:
              if args.print_line: print(l, end='')
              PT_parameters.append(PT_match.group(1))
  
  doxygen_parameters.sort()
  PT_parameters.sort()
  
  print(doxygen_parameters)
  print(PT_parameters)
  print(doxygen_parameters == PT_parameters)
  
  
subject: add compare_params.py