traffic_logstats provides conflicting help

[daruma:trafficserver 617]$ ./bin/traffic_logstats  -h
Usage: traffic_logstats [-l logfile] [-o origin[,...]] [-O originfile] [-m minhits] [-inshv]
  switch__________________type__default___description
  -h, --help              tog   true      Give this help
  -f, --log_file          str   (null)    Specific logfile to parse
  -o, --origin_list       str   (null)    Only show stats for listed Origins
  -O, --origin_file       str   (null)    File listing Origins to show
  -M, --max_orgins        int   0         Max number of Origins to show
  -u, --urls              int   0         Produce JSON stats for URLs, argument is LRU size
  -U, --show_urls         int   0         Only show max this number of URLs
  -A, --as_object         tog   false     Produce URL stats as a JSON object instead of array
  -i, --incremental       tog   false     Incremental log parsing
  -S, --statetag          str   (null)    Name of the state file to use
  -t, --tail              int   0         Parse the last <sec> seconds of log
  -s, --summary           tog   false     Only produce the summary
  -j, --json              tog   false     Produce JSON formatted output
  -c, --cgi               tog   false     Produce HTTP headers suitable as a CGI
  -m, --min_hits          i64   0         Minimum total hits for an Origin
  -a, --max_age           int   0         Max age for log entries to be considered
  -l, --line_len          int   78        Output line length
  -T, --debug_tags        str   (null)    Colon-Separated Debug Tags
  -V, --version           tog   false     Print Version Id