Usage: codiff [OPTION...] OLD_FILE NEW_FILE

      --devel_version        Print development version with git SHA (e.g.,
                             v1.31-189-g437fced33da3393e)
  -f, --functions            show function diffs
  -F, --format_path=FORMAT_LIST   List of debugging formats to try
  -q, --quiet                Show only differences, no difference? No output
  -s, --structs              show struct diffs
  -t, --terse_type_changes   show terse type changes
  -V, --verbose              show diffs details
  -?, --help                 Give this help list
      --usage                Give a short usage message
      --version              Print program version

Mandatory or optional arguments to long options are also mandatory or optional
for any corresponding short options.