[gopher] bucktooth 0.1pr4 now available

[Cameron Kaiser <spectre@floodgap.com>]

Since I had to do some hacking to enhance bucktooth's proxy-ability, I
decided to just go ahead and finish incorporating the rest of the changes
and make a point release. ChangeLog is attached. Documentation is updated
as well.

	gopher://gopher.floodgap.com/1/buck

Changes from pr3:

* Bug in argument parsing for moles fixed.
* Support for being run as a dependent program from within a proxy (like
  the Gopher Public Proxy).
* Unassigned port bug fixed.
* URL: style linking supported.

Changes from pr2:

* Slightly better relative path handling code.

Changes from pr1:

* Fixed a security hole in open() by making it sysopen() and dodging
  the issue.

-- 
----------------------------- personal page: http://www.armory.com/~spectre/ --
 Cameron Kaiser, Floodgap Systems Ltd * So. Calif., USA * ckaiser@floodgap.com
-- Actually, we can overcome gravity (just not the paperwork involved). -------