Update to getargs

[D'Arcy J.M. Cain]

I will be re-posting getarg, my replacement for getopt, tomorrow.  Mainly
this fixes a few minor bugs.  Also, as pointed out in email, I forgot to
cover the "--" argument situation.  This has been fixed in this version.
Thanks to all those who sent me mail.  Hope you find this latest version
useful.

-- 
D'Arcy J.M. Cain (darcy at druid)     |   Government:
D'Arcy Cain Consulting             |   Organized crime with an attitude
West Hill, Ontario, Canada         |
(416) 281-6094                     |