diff -r 89f899caecb5 -r a5cb17a2d240 mercurial/commands.py
--- a/mercurial/commands.py	Thu Sep 08 12:10:59 2005 -0700
+++ b/mercurial/commands.py	Thu Sep 08 12:16:31 2005 -0700
@@ -1557,6 +1557,7 @@
     show_changeset(ui, repo, changenode=n)
 
 def unbundle(ui, repo, fname):
+    """apply a changegroup file"""
     f = urllib.urlopen(fname)
 
     if f.read(4) != "HG10":