Jonas Sundstrom. I've worked over it so that it complies to our style
guide, and also has a better error handling/reporting (ie. errors are
now always printed and redirected to stderr).
Also changed command options - it's now using getopt_long(), and not
that weak mechanism it used before.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@11640 a95241bf-73f2-0310-859d-f6bbb57e9c96