- (opt-parse ARGUMENTS GRAMMER [OVERRIDES] [RAW?]) -> (list-of (pair symbol *))procedure
Have getopt-long parse the ARGUMENTS using the GRAMMER, with any OVERRIDES, and returns an association-list of grammer option names (symbol) to option values.
When RAW? is #t any interpreter script mode processing is not perfomed; any leading "--" is left.
The long-option-value-quoting override is in effect; the corresponding getopt-long parameter is set.
A getopt-long unknown-option-handler is