Added missing entries to __all__.
diff --git a/Lib/urlparse.py b/Lib/urlparse.py
index 777b42f..1dec261 100644
--- a/Lib/urlparse.py
+++ b/Lib/urlparse.py
@@ -4,7 +4,8 @@
 UC Irvine, June 1995.
 """
 
-__all__ = ["urlparse", "urlunparse", "urljoin"]
+__all__ = ["urlparse", "urlunparse", "urljoin", "urldefrag",
+           "urlsplit", "urlunsplit"]
 
 # A classification of schemes ('' means apply by default)
 uses_relative = ['ftp', 'http', 'gopher', 'nntp', 'wais', 'file',