CIFS returns EOPNOTSUPP on symlink creation

git-svn-id: http://svn.savannah.nongnu.org/svn/rdiff-backup@834 2b77aa54-bcbc-44c9-a7ec-4f6cf2b41109

trunk/rdiff-backup/CHANGELOG

 New in v1.1.13 (????/??/??)
 ---------------------------
 
+Fix symlink behavior when filesystem is mounted via CIFS. Closes
+Savannah bug #20342. (Andrew Ferguson)
+
 Fix "too many open files" bug when handling large directories. Patch
 from Anonymous in Savannah bug #20528.
 

trunk/rdiff-backup/rdiff_backup/robust.py

@@ -56,7 +56,7 @@ def catch_error(exc):
 									 'ENAMETOOLONG', 'EINTR',
 									 'ENOTEMPTY', 'EIO', 'ETXTBSY',
 									 'ESRCH', 'EINVAL', 'EDEADLOCK',
-									 'EDEADLK'))):
+									 'EDEADLK', 'EOPNOTSUPP'))):
 		return 1
 	return 0