diff -r 9cf1620e1e75 -r c604a3d1969d mercurial/util.py
--- a/mercurial/util.py	Thu Dec 22 15:56:27 2011 -0600
+++ b/mercurial/util.py	Sat Dec 24 00:50:56 2011 +0900
@@ -622,9 +622,8 @@
     The root should be normcase-ed, too.
     '''
     def find(p, contents):
-        lenp = len(p)
         for n in contents:
-            if lenp == len(n) and normcase(n) == p:
+            if normcase(n) == p:
                 return n
         return None