--- a/hgext/bookmarks.py	Fri Dec 05 09:38:17 2008 +0100
+++ b/hgext/bookmarks.py	Fri Dec 05 11:12:46 2008 +0100
@@ -229,9 +229,9 @@
         else:
             heads = repo.heads()
 
-	markheads = parse(repo).values()
+        markheads = parse(repo).values()
         opts['rev'] = [head for head in heads if not(head in markheads)]
-        
+
     orig(ui, repo, *args, **opts)
 
 def uisetup(ui):