diff -r e5f445c94226 -r 06cf09c822c4 mercurial/hgweb/webutil.py
--- a/mercurial/hgweb/webutil.py	Mon Jan 19 12:59:56 2009 +0100
+++ b/mercurial/hgweb/webutil.py	Mon Jan 19 13:20:47 2009 +0100
@@ -58,7 +58,7 @@
 
     return nav
 
-def siblings(siblings=[], hiderev=None, **args):
+def _siblings(siblings=[], hiderev=None):
     siblings = [s for s in siblings if s.node() != nullid]
     if len(siblings) == 1 and siblings[0].rev() == hiderev:
         return
@@ -69,9 +69,14 @@
         d['description'] = s.description()
         if hasattr(s, 'path'):
             d['file'] = s.path()
-        d.update(args)
         yield d
 
+def parents(ctx, hide=None):
+    return _siblings(ctx.parents(), hide)
+
+def children(ctx, hide=None):
+    return _siblings(ctx.children(), hide)
+
 def renamelink(fctx):
     r = fctx.renamed()
     if r: