--- a/mercurial/util.py	Thu Jul 24 22:46:45 2008 +0200
+++ b/mercurial/util.py	Thu Jul 24 16:32:51 2008 +0200
@@ -1345,39 +1345,6 @@
         return name
     return find_in_path(name, os.environ.get('PATH', ''), default=default)
 
-def _buildencodefun():
-    e = '_'
-    win_reserved = [ord(x) for x in '\\:*?"<>|']
-    cmap = dict([ (chr(x), chr(x)) for x in xrange(127) ])
-    for x in (range(32) + range(126, 256) + win_reserved):
-        cmap[chr(x)] = "~%02x" % x
-    for x in range(ord("A"), ord("Z")+1) + [ord(e)]:
-        cmap[chr(x)] = e + chr(x).lower()
-    dmap = {}
-    for k, v in cmap.iteritems():
-        dmap[v] = k
-    def decode(s):
-        i = 0
-        while i < len(s):
-            for l in xrange(1, 4):
-                try:
-                    yield dmap[s[i:i+l]]
-                    i += l
-                    break
-                except KeyError:
-                    pass
-            else:
-                raise KeyError
-    return (lambda s: "".join([cmap[c] for c in s]),
-            lambda s: "".join(list(decode(s))))
-
-encodefilename, decodefilename = _buildencodefun()
-
-def encodedopener(openerfn, fn):
-    def o(path, *args, **kw):
-        return openerfn(fn(path), *args, **kw)
-    return o
-
 def mktempcopy(name, emptyok=False, createmode=None):
     """Create a temporary file with the same contents from name