diff -r 1ec2d227a521 -r ebf1462f2145 mercurial/localrepo.py
--- a/mercurial/localrepo.py	Thu Aug 21 10:55:24 2008 +0200
+++ b/mercurial/localrepo.py	Thu Aug 21 11:35:17 2008 +0200
@@ -707,7 +707,7 @@
             if not cr:
                 self.ui.debug(_(" %s: searching for copy revision for %s\n") %
                               (fn, cf))
-		for a in self['.'].ancestors():
+                for a in self['.'].ancestors():
                     if cf in a:
                         cr = a[cf].filenode()
                         break