a small http server to share files.
Forked from webfs:
http://linux.bytesex.org/misc/webfs.html

diff from webfs:
without CGI
without SSL|TLS
without IPv6
without log
without html handling
default on PORT 8000
defaultly multi thread
default run in forground(stop server by Ctrl+c)
automaticly print ip addr

usage: gx [ options ]

Options:
  -h       print this text
  -d       run in daemon mode                  [gx]
  -p port  use tcp-port >port<                 [off]
  -x user:pass  password protect the exported
           files (basic authentication)


INSTALL:
in a unix shell:
make