diff -r 3248aa10b388 -r 386f04d6ecb3 mercurial/util.py
--- a/mercurial/util.py	Sun Jul 30 22:52:34 2006 -0700
+++ b/mercurial/util.py	Mon Jul 31 07:11:12 2006 -0700
@@ -996,3 +996,11 @@
         if nbytes >= divisor * multiplier:
             return format % (nbytes / float(divisor))
     return units[-1][2] % nbytes
+
+def drop_scheme(scheme, path):
+    sc = scheme + ':'
+    if path.startswith(sc):
+        path = path[len(sc):]
+        if path.startswith('//'):
+            path = path[2:]
+    return path