Fix silly typo issue. Not sure how the original code worked on my box.

gclient.py

 #!/usr/bin/python
 #
 # Copyright 2008 Google Inc.  All Rights Reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
 # You may obtain a copy of the License at
 #
 #      http://www.apache.org/licenses/LICENSE-2.0
 #
@@ skipping 1336 matching lines @@
     self._RunHooks(command, file_list, is_using_git)
 
     if command == 'update':
       # Notify the user if there is an orphaned entry in their working copy.
       # Only delete the directory if there are no changes in it, and
       # delete_unversioned_trees is set to true.
       prev_entries = self._ReadEntries()
       for entry in prev_entries:
         e_dir = os.path.join(self._root_dir, entry)
         if entry not in entries and os.path.exists(e_dir):
-          if not options.delete_unversioned_trees or CaptureSVNStatus(e_dir):
+          if not self._options.delete_unversioned_trees or \
+             CaptureSVNStatus(e_dir):
             # There are modified files in this entry
             entries[entry] = None  # Keep warning until removed.
             print("\nWARNING: \"%s\" is no longer part of this client.  "
                   "It is recommended that you manually remove it.\n") % entry
           else:
             # Delete the entry
             print("\n________ deleting \'%s\' " +
                   "in \'%s\'") % (entry, self._root_dir)
             RemoveDirectory(e_dir)
       # record the current list of entries for next time
@@ skipping 372 matching lines @@
 
 if "__main__" == __name__:
   try:
     result = Main(sys.argv)
   except Error, e:
     print >> sys.stderr, "Error: %s" % str(e)
     result = 1
   sys.exit(result)
 
 # vim: ts=2:sw=2:tw=80:et: