diff -r 2ee7281e5aaa -r 88244af1f66e mercurial/store.py
--- a/mercurial/store.py	Sat Sep 15 08:38:02 2012 +0200
+++ b/mercurial/store.py	Sat Sep 15 21:41:45 2012 +0200
@@ -132,8 +132,8 @@
 
     >>> _auxencode('.foo/aux.txt/txt.aux/con/prn/nul/foo.', True)
     '~2efoo/au~78.txt/txt.aux/co~6e/pr~6e/nu~6c/foo~2e'
-    >>> _auxencode('.com1com2/lpt9.lpt4.lpt1/conprn/foo.', False)
-    '.com1com2/lp~749.lpt4.lpt1/conprn/foo~2e'
+    >>> _auxencode('.com1com2/lpt9.lpt4.lpt1/conprn/com0/lpt0/foo.', False)
+    '.com1com2/lp~749.lpt4.lpt1/conprn/com0/lpt0/foo~2e'
     >>> _auxencode('foo. ', True)
     'foo.~20'
     >>> _auxencode(' .foo', True)