--- a/hgext/convert/p4.py	Sun Jul 05 12:43:40 2009 +0200
+++ b/hgext/convert/p4.py	Sun Jul 05 12:50:14 2009 +0200
@@ -92,7 +92,7 @@
 
         # list with depot pathnames, longest first
         vieworder = views.keys()
-        vieworder.sort(key=lambda x: -len(x))
+        vieworder.sort(key=len, reverse=True)
 
         # handle revision limiting
         startrev = self.ui.config('convert', 'p4.startrev', default=0)