euare-usergetinfo --version (return code: 0)
euca2ools 3.3-devel (Yokohama)
euare-usergetinfo --HELP (return code: 2)
usage: euare-usergetinfo [-k INFOKEY] [--as-account ACCOUNT]
[--show-empty-fields] [-U URL] [--region USER@REGION]
[-I KEY_ID] [-S KEY] [--security-token TOKEN]
[--debug] [--debugger] [--version] [-h]
[USER]
euare-usergetinfo: error: unrecognized arguments: --HELP