--- a/hgkw/updatekw.py	Mon Dec 18 12:01:26 2006 +0100
+++ b/hgkw/updatekw.py	Mon Dec 18 12:10:05 2006 +0100
@@ -3,7 +3,8 @@
 import kwexpander
 
 def updatekw(ui, repo, hooktype, **args):
-    '''Important: returns False on success, True on failure.'''
+    '''Collects candidates for keyword expansion on update
+    and passes them to kwexpander.'''
 
     if hooktype != 'update':
         # bail out with error