Fix for Python 2.2 in win_acls.py

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@965 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/CHANGELOG

 New in v1.2.3 (????/??/??)
 ---------------------------
 
+Fix for Python 2.2 in win_acls.py (Closes Savannah bug #24922).
+
 Throttle verbosity of listattr() warning messages from 3 to 4. (Andrew Ferguson)
 
 Escape trailing spaces and periods on systems which require it, such as

trunk/rdiff-backup/rdiff_backup/win_acls.py

@@ -17,6 +17,7 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 # USA
 
+from __future__ import generators
 import C, metadata, re, rorpiter, rpath, log
 
 try: