Make status complain if it gets just a code and can't find message.
Deal with content_length, last_modified, and title.
Deal with content!
Think about mutlipart/mixed and other Luke comments.
Deal with other, headers, reset.
Test and develop close().
Add as_hash and header for finer detail work.
Add debugging level(s).
Lighter, faster.
Compare defaults to new HTTP/1.0 draft.
Inherit from HTTP:: rather than creating a new HTTP:: object.
Provide for alternate interfaces (see CGI::Request).
Go into nph mode if $0 =~ /^nph/.
Finalize interface.
Get the installation tests to work.
Add better Expires support.
Maybe inherit from HTML::*?
Deal with CGI::Base coredumps under perl5.002b1.