[Overview][Constants][Types][Procedures and functions][Variables][Index] | Reference for unit 'getopts' (#rtl)

# Reference for unit 'getopts': Variables

`OptArg` |  | Set to the argument of an option, if the option needs one.
`OptErr` |  | Indicates whether getopt() prints error messages.
`OptInd` |  | Index of the current paramstr().
`OptOpt` |  | In case of an error, contains the character causing the error.

Documentation generated on: Feb 26 2014