diff -r eb6adf750954 -r c9b32c6a2944 mercurial/localrepo.py
--- a/mercurial/localrepo.py	Sun Aug 31 12:22:44 2014 +0200
+++ b/mercurial/localrepo.py	Thu Aug 28 17:23:05 2014 +0200
@@ -739,11 +739,11 @@
         # if publishing we can't copy if there is filtered content
         return not self.filtered('visible').changelog.filteredrevs
 
-    def join(self, f):
-        return os.path.join(self.path, f)
+    def join(self, f, *insidef):
+        return os.path.join(self.path, f, *insidef)
 
-    def wjoin(self, f):
-        return os.path.join(self.root, f)
+    def wjoin(self, f, *insidef):
+        return os.path.join(self.root, f, *insidef)
 
     def file(self, f):
         if f[0] == '/':