4.1b3a HTRule callback wish, HTParse port problem

Just a couple of things I'd like to see ...

* Ability to add user-defined rules (other than map/pass)

	Similar to "gateway" and "proxy" rules, I'd like to add my own rules,
along with a function to call on a match.  For a library with callbacks to 
spare, I'm surprised that libwww doesn't have one here (HTRule).  Just a 
nit: the file name is HTRules.[ch] but the functions are called HTRule_*.

* End hostname port parsing on an invalid port character

	Not sure about this one, as I'm not positive that only digits are 
allowed in a port number.  If this is the case, then it would be great if 
HTParse would stop parsing the port number when/if it hits a non-digit.

	I came across this one in MiniServ while creating an HTTP request to 
be passed to the Harvest cache, which looks for a request like this:

	GET http://xxx.yyy.zzz/dir/file

	So the URL to be sent to the cache looks like this:


	The problem is that HTParse() generates:

	GET /http://xxx.yyy.zzz/dir/dir/file

	When I try:


	HTParse picks up `port`http: as part of the host name and generates:

	GET //xxx.yyy.zzz/dir/file

	If HTParse() stopped port parsing on the 'h' of "http://xxx", all 
would be well.

	But perhaps I'm missing something?


Bill Rizzi	rizzi@softserv.com			Software Services
    Z		http://www.softserv.com/~rizzi		Santa Barbara, CA