getopt: an augmentation to the smlnj-lib GetOpt structure, using an improved
        usageInfo

0.1.1 (5 August 2004):
   Oh, hey, I can override signatures, too.  getopt.cm now exports the GET_OPT
   signature instead of GET_OPT'.

0.1 (2 August 2004):
   Initial version.  See README and INSTALL for more information.