It's broken in Python 2.4.4. One gets this message when trying to run
configure:

  [...]
  Checking for SYS_clock_gettime           : ok
  Checking for library rt                  : ok
  Checking for function clock_gettime      : ok
  Checking for function nanosleep          : ok
  Checking for function ceil               : ok
  ---- deps/udns ----
  Traceback (most recent call last):
    File "/path/to/node/tools/waf", line 148, in ?
      Scripting.prepare(t, cwd, VERSION, wafdir)
    File "/path/to/node/tools/.waf-1.5.8-3e327cd9534c48e6762f56fdb1332663/wafadmin/Scripting.py", line 102, in prepare
      prepare_impl(t,cwd,ver,wafdir)
    File "/path/to/node/tools/.waf-1.5.8-3e327cd9534c48e6762f56fdb1332663/wafadmin/Scripting.py", line 95, in prepare_impl
      main()
    File "/path/to/node/tools/.waf-1.5.8-3e327cd9534c48e6762f56fdb1332663/wafadmin/Scripting.py", line 130, in main
      fun(ctx)
    File "/path/to/node/tools/.waf-1.5.8-3e327cd9534c48e6762f56fdb1332663/wafadmin/Scripting.py", line 168, in configure
      conf.sub_config([''])
    File "/path/to/node/tools/.waf-1.5.8-3e327cd9534c48e6762f56fdb1332663/wafadmin/Configure.py", line 100, in sub_config
      self.recurse(k,name='configure')
    File "/path/to/node/tools/.waf-1.5.8-3e327cd9534c48e6762f56fdb1332663/wafadmin/Utils.py", line 391, in recurse
      f(self)
    File "<string>", line 82, in configure
    File "<string>", line 48, in conf_subproject
    File "/usr/lib/python2.4/shutil.py", line 111, in copytree
      os.mkdir(dst)
  OSError: [Errno 2] No such file or directory: '/sites/rabidlabs.net/sandboxes/m/public_html/projects/0909.node/node/build/default/deps/udns'

The problem is probably this:
http://mail.python.org/pipermail/python-bugs-list/2005-January/027118.html

As a solution I am copying 2.6's version of the function in.

For the moment too large is 10.

I've heard delete is inefficient in v8. Better to let the garbage collector
take care of it naturally.

as suggested by Bluebie.

- Link libeio to pthread.
- Add -D_GNU_SOURCE to libeio wscript.

Now supports:
- command options: .help, .break, .clear, .exit
- local vars and global functions
- ability to print 0, false and ""
- when value is a function, prints [Function]
- when object is circular, prints [Circular Object] instead of throwing an error

Now you can require("/repl.js") in your server to be able to examine it
while it's running.

...after seeing http://lionet.livejournal.com/42016.html

This became an apparent problem when adding setNoDelay because the command
was ignored if issued during the "connection" event.

Asciidoc does not seem to support including custom JS, so this patch is a hack
for toc.js to dynamically include the needed CSS / JS. It should be ok unless
somebody has a better approach ...

This is because it would call the javascript initializer which executed
Promise::New, and then it would rewrap the handle. Instead I make an
explicit inheritance from EIOPromise to Promise.

This seems to fix a memory leak which was reported by Ray Morgan:
http://groups.google.com/group/nodejs/browse_thread/thread/e38949b1989da1d7