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(map args:get-arg args)))))
(define (args:get-arg-from ht arg . default)
(if (null? default)
(hash-table-ref/default ht arg #f)
(hash-table-ref/default ht arg (car default))))
(define (args:usage . args)
(if (> (length args) 0)
(apply print "ERROR: " args))
(if (string? help)
(print help)
(print "Usage: " (car (argv)) " ... "))
(exit 0))
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(map args:get-arg args)))))
(define (args:get-arg-from ht arg . default)
(if (null? default)
(hash-table-ref/default ht arg #f)
(hash-table-ref/default ht arg (car default))))
(define (args:remove-arg-from-ht arg)
(hash-table-delete! args:arg-hash arg)
)
(define (args:usage . args)
(if (> (length args) 0)
(apply print "ERROR: " args))
(if (string? help)
(print help)
(print "Usage: " (car (argv)) " ... "))
(exit 0))
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